PM4354-PI PMC-Sierra Inc, PM4354-PI Datasheet
PM4354-PI
Specifications of PM4354-PI
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PM4354-PI Summary of contents
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... RELEASED DATASHEET PMC-1990315 FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER/FRAMER PMC-Sierra, Inc. ISSUE 6 PM4354 COMET-QUAD DATASHEET RELEASED ISSUE 6: MAY 2001 105 - 8555 Baxter Place Burnaby, BC Canada V5A 4V7 604 .415.6000 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER ...
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... RECEIVE ELASTIC STORE (RX-ELST)............................................................ 46 9.10 SIGNALING EXTRACTOR (SIGX)..................................................................... 47 9.11 PERFORMANCE MONITOR COUNTERS (T1/E1-PMON) ............................... 47 9.12 T1 AUTOMATIC PERFORMANCE REPORT GENERATION (APRM) .............. 48 9.13 T1 ALARM INTEGRATOR (ALMI) ...................................................................... 48 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER i ...
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... MICROPROCESSOR INTERFACE ................................................................... 66 10 NORMAL MODE REGISTER DESCRIPTION ................................................................ 68 10.1 NORMAL MODE REGISTER MEMORY MAP ................................................... 68 11 TEST FEATURES DESCRIPTION................................................................................ 328 11.1 JTAG TEST PORT ........................................................................................... 328 12 OPERATION.................................................................................................................. 331 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER ii ...
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... RECEIVE CLOCK MASTER: CLEAR CHANNEL MODE SETTINGS 388 12.13.4 RECEIVE CLOCK SLAVE: FULL T1/E1 MODE SETTINGS............... 389 12.13.5 RECEIVE CLOCK SLAVE: H-MVIP MODE SETTINGS...................... 389 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER iii ...
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... COMET-QUAD TIMING CHARACTERISTICS ............................................................. 433 17.1 RSTB TIMING .................................................................................................. 433 17.2 XCLK INPUT TIMING....................................................................................... 433 17.3 TRANSMIT BACKPLANE INTERFACE (FIGURE 83, FIGURE 84)................. 434 17.4 RECEIVE BACKPLANE INTERFACE (FIGURE 85, FIGURE 86) ................... 437 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER iv ...
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... RELEASED DATASHEET PMC-1990315 18 ORDERING AND THERMAL INFORMATION............................................................... 445 19 MECHANICAL INFORMATION ..................................................................................... 446 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER v ...
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... FIGURE 21: - TRANSMIT CLOCK SLAVE: FULL T1/E1 WITH CCS H-MVIP........................... 57 FIGURE 22: - TJAT JITTER TOLERANCE ................................................................................ 63 FIGURE 23: - TJAT MINIMUM JITTER TOLERANCE VS. XCLK ACCURACY......................... 64 FIGURE 24: - TJAT JITTER TRANSFER................................................................................... 65 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER vi ...
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... FIGURE 47: - T1/E1 RECEIVE CLOCK MASTER : CLEAR CHANNEL MODE ...................... 412 FIGURE 48 RECEIVE CLOCK SLAVE: FULL T1/E1 MODE ........................................... 412 FIGURE 49 RECEIVE CLOCK SLAVE: FULL T1/E1 MODE........................................... 412 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER vii ...
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... FIGURE 72 TRANSMIT 2.048 MHZ CLOCK SLAVE : FULL T1/E1 MODE...................... 422 FIGURE 73: - T1/E1 TRANSMIT CLOCK SLAVE : CLEAR CHANNEL MODE ......................... 422 FIGURE 74: - CONCENTRATION HIGHWAY INTERFACE TIMING, EXAMPLE1 .................... 423 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER viii ...
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... FIGURE 87: - H-MVIP TRANSMIT DATA AND FRAME PULSE TIMING ................................ 440 FIGURE 88: - H-MVIP RECEIVE DATA TIMING...................................................................... 441 FIGURE 89: - TRANSMIT LINE INTERFACE TIMING ............................................................ 442 FIGURE 90: - JTAG PORT INTERFACE TIMING.................................................................... 443 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER ix ...
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... SIGNALING DATA ...................................................................................................................... 172 TABLE 22 - SIGX INDIRECT REGISTERS 20H - 3FH: DELAYED TIMESLOT/CHANNEL SIGNALING DATA ...................................................................................................................... 172 TABLE 23 - INDIRECT REGISTERS 40H - 5FH: PER-TIMESLOT CONFIGURATION ...... 173 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER x ...
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... RPSC INDIRECT REGISTERS 61H-7FH: SIGNALING TRUNK CONDITIONING BYTE 223 TABLE 45 - NMNI SETTINGS .............................................................................................. 232 TABLE SIGNALING INSERTION MODE ................................................................. 233 TABLE TIMESLOT 0 BIT 1 INSERTION CONTROL SUMMARY ............................ 235 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER xi ...
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... T1.102 TRANSMIT WAVEFORM VALUES FOR T1 LONG HAUL (LBO 0 DB):353 TABLE 71 - T1.102 TRANSMIT WAVEFORM VALUES FOR T1 LONG HAUL (LBO 7.5 DB): 354 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER xii ...
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... TR62411 TRANSMIT WAVEFORM VALUES FOR T1 SHORT HAUL (550 – 660 FT.): 369 TABLE 87 - TRANSMIT WAVEFORM VALUES FOR E1 120 OHM:.................................... 370 TABLE 88 - TRANSMIT WAVEFORM VALUES FOR E1 75 OHM:...................................... 371 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER xiii ...
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... TABLE 108: - TRANSMIT LINE INTERFACE TIMING (FIGURE 89) ...................................... 441 TABLE 109: - JTAG PORT INTERFACE ................................................................................. 442 TABLE 110: - ORDERING INFORMATION ............................................................................. 445 TABLE 111: - THERMAL INFORMATION................................................................................ 445 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER xiv ...
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... Framer, the PM4351 COMET E1/T1 transceiver, and the PM8315 TEMUX T1/E1 Framer with integrated Mapper and M13 MUX. • Provides an 8-bit microprocessor bus interface for configuration, control, and status monitoring. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 1 ...
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... Based on actual results using PIC-22 gauge cable emulation. Refer to the COMET-QUAD Evaluator Board for design recommendations (PMC-1991237). PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER ...
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... Provides a digitally programmable pulse shape extending transmitted bit periods for custom long haul pulse shaping applications. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE –1, 2 – PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 20 –1, may be detected in the 3 ...
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... Supports transmission of the alarm indication signal (AIS) and the Yellow alarm signal. Supports “Japanese Yellow” alarm generation. • Provides ESF bit-oriented code generation. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE –1, 2 –1 or2 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 20 –1, may be inserted into or 4 ...
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... All links accessed via the H-MVIP interface will be synchronously timed to the common H-MVIP clock and frame alignment signals: CMV8MCLK, CMVFPB, CMVFPC PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 5 ...
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... Digital Private Branch Exchanges (PBX) • Digital Access Cross-Connect Systems (DACS) • ISDN Primary Rate Interfaces (PRI) • Test Equipment PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 6 ...
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... TR-TSY-000170 - Bellcore – Digital Cross-Connect System Requirements and Objectives, Issue 1, November 1985. 15. TR-N1WT-000233 - Bell Communications Research - Wideband and Broadband Digital Cross-Connect Systems Generic Criteria, Issue 3, November 1993. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 7 ...
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... Operating at 2048 kbit/s, 1993. 31. ITU-T - Recommendation G.711 – Pulse Code Modulation (PCM) of Voice Frequencies, 1993. 32. ITU-T - Recommendation G.775 - Loss of Signal (LOS), November 1994. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 8 ...
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... Nippon Telegraph and Telephone Corporation - Technical Reference for High-Speed Digital Leased Circuit Services, Third Edition, 1990. 48. GO-MVIP - Multi-Vendor Integration Protocol, MVIP-90 Release 1.1, 1994. 49. GO-MVIP – H-MVIP Standard, Release 1.1a, 1997. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 9 ...
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... PM4354 COMET-Quad PM4354 COMET-Quad PM4354 COMET-Quad PM4354 COMET-Quad T1/E1/J1 T1/E1/J1 LH/SH Framer LIU V5.2 PM4354 COMET-Quad PM4354 COMET-Quad Bundle PM4354 COMET-Quad PM4354 COMET-Quad PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER Tx/Rx PM4351 RF COMET Subsystem PM4351 COMET Intel or Motorola µ µ µ µ P CDMA/TDMA/GSM Base Transceiver Station ...
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... RELEASED DATASHEET PMC-1990315 5 BLOCK DIAGRAM Figure 3 - COMET-QUAD Block Diagram PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 11 ...
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... PMC-1990315 6 DESCRIPTION The PM4354 Four Channel Combined E1/T1/J1 Transceiver and Framer (COMET-QUAD feature-rich monolithic integrated circuit suitable for use in long haul and short haul T1, J1 and E1 systems with a minimum of external circuitry. The COMET-QUAD is software configurable, allowing feature selection without changes to external wiring. ...
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... The COMET-QUAD is configured, controlled and monitored via a generic 8-bit microprocessor bus through which all internal registers are accessed. All sources of interrupts can be masked and acknowledged through the microprocessor interface. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 13 ...
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... The COMET-QUAD is packaged in a 208-pin PBGA package having a body size of 17mm by 17mm and a ball pitch of 1.0 mm. The center 16 balls are not used as signal I/Os and are thermal balls. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 14 ...
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... RAVS2 (3) RAVS1 (3) C AVS CAVD RXT IP (4) (3) RXRING RXTIP (3) RES (6) RVREF (4) (4) RXRING RVREF (3) RAVD1 (4) RAVD2 (4) TXTIP2 (4) TAVS3 (4) ( PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER (1) A (3) A (5) TXRING 2 TAVS2 (2) A (0) A (2) A (4) A (6) (2) TXRING 1 ...
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... BRPCM[x] data stream. When in Receive Clock Slave: H-MVIP mode, BRSIG[x] is unused and driven low. BRSIG[x] is updated on the active edge of BRCLK[x]. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 16 ...
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... H-MVIP mode, BRFP[x] is unused and it is recommended that BRFP[x] be configured as an input and be connected via an external resistor to ground. After a reset, BRFP[x] is configured as an input. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 17 ...
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... When in Receive Clock Master: Clear Channel mode, the unframed backplane receive data appears on BRPCM[x] with no frame alignment or signaling. BRPCM[x] is updated on the active edge of BRCLK[x]. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 18 ...
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... BTPCM[x] data stream. When in Transmit Clock Slave: H-MVIP mode, BTSIG[x] is unused. BTSIG[x] is sampled on the active edge of BTCLK[x]. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 19 ...
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... BTPCM[2:4] are unused in Transmit Clock Slave: H-MVIP mode. BTPCM[1] shares the same pin as the Transmit Clock Slave: H-MVIP Channel Associated Signaling pin, CASBTD. By default this input is BTPCM[1]. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 20 ...
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... H-MVIP frame pulse clock, CMVFPC. CCSBTD can be optionally enabled in either Transmit Clock Slave: Full T1/E1 mode or Transmit Clock Slave: H-MVIP mode. In other modes, CCSBTD is unused. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 21 ...
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... MVIP access. When enabled, all four Transmitter (or Receiver) streams are enabled for H-MVIP access. When both the Transmitter and the Receiver H- MVIP accesses are disabled, CMVFPB is unused. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 22 ...
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... CASBRD shares the same pin as BRPCM[1]. In Receive Clock Slave: H- MVIP mode, this output is CASBRD. In all other modes, this output is BRPCM[1]. By default this output is BRPCM[1]. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 23 ...
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... XLPG Line Driver Configuration register (addresses 0F0H, 1F0H, 2F0H, 3F0H) must be programmed to logic 0 to remove the high impedance state. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 24 ...
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... Divider N1 Control register. The COMET-QUAD may be configured to ignore the CTCLK input and utilize the Receive recovered clock or the backplane transmit clock. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 25 ...
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... Analog D8 Analog Test Bus (ATB[1:2]). Reserved for COMET-QUAD production test. ATB[2] I/O P8 This pin must be connected to an analog ground for normal operation. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 26 ...
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... Active Low Reset (RSTB). This signal provides an asynchronous COMET- RSTB Input E13 QUAD reset. RSTB is a Schmidt triggered input with an internal pull up resistor. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 27 ...
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... Transmit Analog Power (TAVD1[1:4]). TAVD1[1:4] provides power for the TAVD1[2] Power C11 transmit LIU reference circuitry. TAVD1[1:4] should be connected to analog TAVD1[3] T6 +3.3 V. TAVD1[4] P11 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 28 ...
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... Receive Analog Ground (RAVS1[1:4]). RAVS1[1:4] supplies ground for the RAVS1[2] Ground A9 receive LIU input equalizer. RAVS1[1:4] should be connected to analog RAVS1[3] N7 GND. RAVS1[4] R9 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 29 ...
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... Core Power (VDDC25[1:8]). The VDDC25[1:8] pins should be connected to VDDC25[1] Power G1 VDDC25[ well decoupled +2.5V DC power supply. VDDC25[3] J1 VDDC25[4] L1 VDDC25[5] H15 VDDC25[6] K15 VDDC25[7] M13 VDDC25[8] J16 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 30 ...
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... Power C3 Switching Power (VDD33[1:6]). The VDD33[1:6] pins should be connected VDD33[ well decoupled +3.3V DC power supply. VDD33[3] K4 VDD33[4] N2 VDD33[5] G16 VDD33[6] N14 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 31 ...
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... VDDC25 pins should be removed before power to V DDall33 is removed. 10. The V DDall33 voltage level should not be allowed to drop below the VDDC25 voltage level. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 32 ...
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... DSX-1 and E1 applications, respectively. Abnormally low input signals are detected when the input level is below a programmable threshold, which is typically 140 mV for E1 and 105 mV for T1. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 33 ...
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... Rt1 and Rt2 for Figure 5. Note that the crowbar devices (Z1 – Z4) are not required if the transformer’s isolation rating is not exceeded. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 34 ...
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... Rt1 1:2.42 12.7Ω ±1% 1:2.42 12.7Ω ±1% 1:2.42 12.7Ω ±1% 1 1:2.42 8.06Ω ±1% 1:2.42 12.7Ω ±1% 1:2.42 12.7Ω ±1% 1:2.42 12.7Ω ±1% 1:2.42 12.7Ω ±1% PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER Part # Source LC01-6 Semtech SRDA3.3-4 Semtech SGT27B13 Harris 50436 (single) Midcom T1137 (dual) Pulse TG23-1505NS Halo (single) ...
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... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE with 14 zero restriction). The CDRC block provides two PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 36 ...
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... Hierarchy." Figure 7 illustrates this specification and the performance of the phase-locked loop when the ALGSEL register bit is logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Acceptable Range 1.0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER Bellcore Spec. AT&T Spec. 10 ...
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... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 DPLL TOLERANCE WITH AMI ENCODED PRBS REC. G823 JITTER TOLERANCE SPECIFICATION 2 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER DPLL TOLERANCE WITH HDB3 ENCODED PRBS 1 ...
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... The T1-FRMR also detects out of frame, based on a selectable ratio of framing bit errors. The T1-FRMR can also be disabled to allow reception of unframed data. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 39 ...
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... CRC submultiframe, CRC multiframe or signaling multiframe. Basic Frame Alignment Procedure The E1-FRMR searches for basic frame alignment using the algorithm defined in ITU-T Recommendation G.706 sections 4.1.2 and 4.2. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 40 ...
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... CRC multiframe alignment signals are observed within 8 ms, with the time separating two alignment signals being a multiple PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 41 ...
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... CRC- 4 interface. The details of this algorithm are illustrated in the state diagram in Figure 8. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 42 ...
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... FAS found next fram e BFA_Par 8m s expire and NOT(400m s expire) CRCMFA_Par CRC to non-CRC Interworking CR CMFA_Par (Optional setting) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER NFAS not found next fram e FAS not found next fram e Start 8m s tim er 400m s expire ...
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... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Out of Frame Yes Yes Yes PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER Out of Offline Frame Yes Yes Yes No No ...
Page 60
... Upon reception of this Link ID signal, the V52LINKV bit of the E1-FRMR Framing Status register is set to logic 1. This bit is cleared to logic 0 when 2 out of 3 Sa7 bits are ones. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 45 ...
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... The previous backplane receive frame is repeated. A slip operation is always performed on a frame boundary. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 46 ...
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... CRC error events, Frame Synchronization bit error events, and Out Of Frame events, or optionally, Change of Frame Alignment (COFA) events with saturating counters over PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 47 ...
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... Alarm indication is provided through internal register bits. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 48 ...
Page 64
... An interrupt is generated to signal when a detected code has been validated, or optionally, when a valid code goes away (i.e. the BOC bits go to all ones). PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER Th code ...
Page 65
... The modes are Clock Slave: Full T1/E1, Clock Slave: Full T1/E1 with CCS H-MVIP, and Clock Slave: H-MVIP. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE - PRBS polynomials for use in the T1 and E1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 50 ...
Page 66
... Slip Buffer RAM FRMR Framer: Frame Alignment, Alarm Extraction FRAM Framer: Slip Buffer RAM FRMR Framer: Frame Alignment, Alarm Extraction PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER RECEIVER RJAT Receive Data[1:4] Digital Jitter Attenuator Receive CLK[1:4] RECEIVER RJAT Receive Data[1:4] Digital Jitter ...
Page 67
... Framer: Frame Alignment, Alarm Extraction ELST Elastic FRAM Store Framer: Slip Buffer RAM FRMR Framer: Frame Alignment, Alarm Extraction PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER RECEIVER RJAT Receive Data[1:4] Digital Jitter Attenuator Receive CLK[1:4] RECEIVER RJAT Receive Data[1:4] Digital Jitter ...
Page 68
... Elastic FRAM Store Framer: Slip Buffer RAM FRMR Framer: Frame Alignment, Alarm Extraction CCS ELST Elastic Store th DS0 in T1 mode and timeslots (15, 16, 31 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER RECEIVER RJAT Receive Data[1:4] Digital Jitter Attenuator Receive CLK[1:4] 53 ...
Page 69
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 T1-XBAS/E1-TRAN BasicTransmitter: Frame Generation, Alarm Insertion, Signaling Insertion, Trunk Conditioning Line Coding PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER Receive CLK[1:4] TJAT Transmit CLK[1:4] Digital PLL Transmit Data[1:4] TRANSMITTER ...
Page 70
... Alarm Insertion, Signaling Insertion, Trunk Conditioning Line Coding T1-XBAS/E1-TRAN BasicTransmitter: Frame Generation, Alarm Insertion, Signaling Insertion, Trunk Conditioning Line Coding PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER Receive CLK[1:4] TJAT Transmit CLK[1:4] Digital PLL Transmit Data[1:4] TRANSMITTER Receive CLK[1:4] TJAT ...
Page 71
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 T1-XBAS/E1-TRAN BasicTransmitter: Digital PLL Frame Generation, Alarm Insertion, Signaling Insertion, Trunk Conditioning Line Coding PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER TRANSMITTER TJAT Transmit CLK[1:4] Digital PLL TJAT FIFO Transmit Data[1:4] ...
Page 72
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 T1-XBAS/E1-TRAN BasicTransmitter: Frame Generation, Alarm Insertion, Signaling Insertion, Trunk Conditioning Line Coding Elastic Store PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER TRANSMITTER TJAT Digital PLL Transmit CLK[1:4] TJAT FIFO Transmit Data[1:4] 57 ...
Page 73
... When transmitting ESF formatted data, the framing bit, datalink bit, or the CRC-6 bit from the backplane transmit stream can be by-passed to the output PCM stream. Finally, the transmitter can be by-passed completely to provide an unframed operating mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 58 ...
Page 74
... XBAS. Its purpose is to ensure that, if the signaling on BTSIG[x] is changed in the middle of a superframe, the T1-XBAS completes transmitting the signalling bits (the A,B,C, and D bits in ESF PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 59 ...
Page 75
... The TDPR will continue to transmit data until the FIFO depth has fallen below the upper threshold and the transmission of the last packet with data above the upper threshold PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 60 ...
Page 76
... CTCLK or RSYNC), TJAT will track the jitter of the input clock. This permits the phase jitter to pass through unattenuated, inhibiting the loss of data. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 61 ...
Page 77
... Unit Intervals peak-to-peak (UIpp) with a worst case frequency offset of 354 Hz UIpp with no frequency offset. The frequency offset is the difference between the frequency of XCLK and that of the input data clock. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 62 ...
Page 78
... PLL reference clock and XCLK are shown in Figure 23. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 10 100 JITTER FREQUENCY, Hz PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER JAT MIN.TOLER ANCE acceptable ...
Page 79
... N1 = 2FH in the TJAT Jitter Attenuator Divider N1 Control register and N2 = 2FH in the TJAT Divider N2 Control register. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 200 250 0 32 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 300 354 ...
Page 80
... MHz ± 1277 Hz with no jitter or system clock frequency offset. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 62411 max JAT response 10 100 JITTER FREQUENCY Hz PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 43802 max 1k 10k 65 ...
Page 81
... The Microprocessor Interface Block provides normal and test mode registers, the interrupt logic, and the logic required to connect to the Microprocessor Interface. The normal mode registers are PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 66 ...
Page 82
... RELEASED DATASHEET PMC-1990315 required for normal operation, and test mode registers are used to enhance the testability of the COMET-QUAD. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 67 ...
Page 83
... Normal Mode Register Memory Map Table 4 - Normal Mode Register Memory Map Addr Addr Addr 000H 100H 200H PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Addr Register 300H Global Configuration PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 68 ...
Page 84
... RJAT Interrupt Status 315H RJAT Reference Clock Divisor (N1) Control 316H RJAT Output Clock Divisor (N2) Control 317H RJAT Configuration 318H TJAT Interrupt Status 319H TJAT Reference Clock Divisor (N1) Control 31AH TJAT Output Clock Divisor (N2) Control PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 69 ...
Page 85
... TXCI Transmit Data Link Bit Select 033AH TXCI Reserved -33FH 340H BTIF Transmit Backplane Configuration 341H BTIF Transmit Backplane Frame Pulse Configuration 342H BTIF Transmit Backplane Parity Configuration and Status 343H BTIF Transmit Backplane Timeslot Offset PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 70 ...
Page 86
... PMON OOF/COFA/Far End Block Error Count (LSB) 35BH PMON OOF/COFA/Far End Block Error Count (MSB) 35CH PMON Bit Error/CRCE Count (LSB) 35DH PMON Bit Error/CRCE Count (MSB) 35EH PMON LCV Count (LSB) 35FH PMON LCV Count (MSB) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 71 ...
Page 87
... T1 APRM Configuration/Control 379H T1 APRM Reserved 37AH T1 APRM Interrupt Status 37BH T1 APRM One Second Content Octet 2 37CH T1 APRM One Second Content Octet 3 37DH T1 APRM One Second Content Octet 4 37EH T1 APRM One Second Content MSB (Octet 5) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 72 ...
Page 88
... E1-FRMR International/National Bits 399H E1-FRMR CRC Error Count - LSB 39AH E1-FRMR CRC Error Count - MSB 39BH E1-FRMR National Bit Codeword Interrupt Enables 39CH E1-FRMR National Bit Codeword Interrupts 39DH E1-FRMR National Bit Codewords PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 73 ...
Page 89
... TX-ELST CCS Interrupt Enable/Status 3B6H- TX-ELST CCS Reserved 3B7H Receive H-MVIP/CCS Enable 3B8H Reserved 3B9H Transmit H-MVIP/CCS Enable and Configuration 3BAH Reserved RSYNC Select 3BBH Reserved COMET-QUAD Master Interrupt Source 3BCH Reserved 3BDH- Reserved 3BFH PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 74 ...
Page 90
... PRBS Generator/Checker Control 3E1H PRBS Checker Interrupt Enable/Status 3E2H PRBS Pattern Select 3E3H PRBS Reserved 3E4H PRBS Error Count #1 3E5H PRBS Error Count #2 3E6H PRBS Error Count #3 3E7H- Reserved 3EFH 3F0H XLPG Line Driver Configuration PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 75 ...
Page 91
... RLPS ALOS Detection Period 3FBH RLPS ALOS Clearance Period 3FCH RLPS Equalization Indirect Address 3FDH RLPS Equalization Read/WriteB Select 3FEH RLPS Equalizer Loop Status and Control 3FFH RLPS Equalizer Configuration Reserved for Test PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 76 ...
Page 92
... If RSYNC_ALOSB is a logic 1, digital loss of signal is used. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default PIO_OE 0 PIO 0 IBCD_IDLE 0 RSYNC_ALOSB 0 OOSMFAIS 0 TRKEN 0 RXMTKC 0 E1/T1B 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 77 ...
Page 93
... Mbit/s T1 mode is selected for all four quadrants. E1/T1B is only defined for Register 000H. In Registers 100H, 200H, and 300H the bit is unused, and the Default value is ‘X’. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 78 ...
Page 94
... BRCLKA is set high on a rising edge of BRCLK, and is set low when this register is read. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X XCLKA X BTCLKA X CTCLKA X BRCLKA X Unused X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 79 ...
Page 95
... RX-ELST. When set to logic 1, the received data PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default RJATBYP 1 UNF 0 RXELSTBYP 0 RSYNC_MEM 0 RSYNCSEL 0 WORDERR 0 CNTNFAS 0 CCOFA 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 80 ...
Page 96
... When CCOFA is set to logic 1, COFA events are counted by PMON. When CCOFA is set to logic 0, OOF events are counted by PMON. The CCOFA bit is only valid in T1 mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 81 ...
Page 97
... AUTORED is set to logic 0, the receive data and signaling is not automatically conditioned when Red CFA is declared. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default AUTOYELLOW 0 AUTORED 0 AUTOOOF 0 AUTOAIS 0 Reserved 0 BPV 0 Reserved 0 Reserved 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 82 ...
Page 98
... HDB3 signature if HDB3 line coding is used) and excessive zeros (EXZ) generate an LCV indication and increment the PMON LCV counter. Excessive zeros is a sequence of zeros greater than four bits long. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 83 ...
Page 99
... The diagnostic loopback point is upstream of this AUXP insertion point. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default TJATBYP 0 TAISEN 0 TAUXP 0 Reserved 0 Reserved 0 Unused X Reserved 0 Unused X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 84 ...
Page 100
... CRC-4-to-non-CRC-4 interworking is declared, and when the offline framer is out of frame. This bit only has effect in E1 mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default PATHCRC 0 G706ANNBRAI 0 SIGAEN 0 OOCMFE0 0 FDIS 0 FBITBYP 0 CRCBYP 0 FDLBYP 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 85 ...
Page 101
... BTPCM[x] or MVBTD of the quadrant, passes transparently to the transmit output data stream. When CRCBYP is set to logic 0, the T1-XBAS is allowed to generate the output CRC-6 bits. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 86 ...
Page 102
... When FDLBYP is set to logic 0, the T1- XBAS is allowed to generate the output facility data link. This bit must be set to logic 0 when not in T1 ESF mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 87 ...
Page 103
... In this mode, PLLREF[1:0] must be programmed to ‘b11. X The TJAT FIFO output clock is driven with the FIFO input clock. In this mode the jitter attenuation is disabled and the input clock must be jitter-free. In this mode, PLLREF[1:0] must be programmed to ‘b00. PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 88 ...
Page 104
... THMVIPEN=0, or CMV8MCLK when THMVIPEN=1. PLLREF0=X TX-ELST bypassed. LINELB=0 TXELSTBYP=1 OCLKSEL1=0 Jitter attenuated looptiming. Transmit line clock is a smooth 1.544 MHz or 2.048 MHz. OCLKSEL0=0 Loop timed to the Receive recovered clock. TX-ELST PLLREF1=1 bypassed. PLLREF0=0 LINELB=0 TXELSTBYP=1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 89 ...
Page 105
... BTCLK[x] or frequency divided CMV8MCLK. TX-ELST OCLKSEL0=X bypassed. PLLREF1=0 PLLREF0=0 LINELB=0 TXELSTBYP=1 OCLKSEL1=0 No jitter attenuation. Transmit line clock is equal to CTCLK (useful for higher rate MUX applications). The OCLKSEL0=1 BTCLK[x] output is referenced to CTCLK. TX-ELST PLLREF1=1 bypassed. PLLREF0=1 LINELB=0 TXELSTBYP=1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 90 ...
Page 106
... TXELSTBY P 0 FIFO input 0 data clock 1 1 LINELB 00 01 PLLREF[1:0] Receive recovered clock 10 11 CTCLK PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER TJA TBY P 1 Transmit data 0 Transmit line clock (also becomes BTCLK output w hen CMODE=0) OCLKSEL1 TJAT FIFO 0 FIFO output ...
Page 107
... Reading this register does not remove the interrupt indication; the corresponding block's interrupt status register must be read to remove the interrupt indication. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default PMON X PRBS X FRMR X SIGX X APRM X TJAT X RJAT X CDRC X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 92 ...
Page 108
... Reading this register does not remove the interrupt indication; the corresponding block's interrupt status register must be read to remove the interrupt indication. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default RX-ELST X RX-ELST CCS X Unused X RDLC X TX-ELST X TX-ELST CCS X XBOC X TDPR X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 93 ...
Page 109
... Reading this register does not remove the interrupt indication; the corresponding block's interrupt status register must be read to remove the interrupt indication. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default IBCD X PDVD X RBOC X XPDE X ALMI X TRAN X RLPS X BTIF X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 94 ...
Page 110
... Only one of PAYLB, LINELB, and DDLB can be enabled at any one time. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X PAYLB 0 LINELB 0 RAIS 0 DDLB 0 TXMFP 0 Reserved 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 95 ...
Page 111
... When TXMFP is set to logic 1, the mimic framing pattern is generated. When TXMFP is set to logic 0, no mimic pattern is generated. Reserved: This bit must be a logic 0 for normal operation. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 96 ...
Page 112
... Note: A software reset of the COMET-QUAD does not affect the state of these bits. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Reserved 0 Reserved 0 Reserved 0 Reserved 0 Reserved 0 Reserved 0 HIZDATA 0 HIZIO 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 97 ...
Page 113
... To update performance counters in quadrant #3, write to address 20DH. To update performance counters in quadrant #4, write to address 30DH. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default TYPE[2] 0 TYPE[1] 1 TYPE[0] 0 ID[4] 0 ID[3] 0 ID[2] 0 ID[1] 1 ID[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 98 ...
Page 114
... A hardware reset clears the RESET bit, thus deasserting the software reset. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X Unused X Unused X Unused X RESET 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 99 ...
Page 115
... PRBS checker is inserted in the transmit path. Timeslots from the PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X HDLC_DIS 0 Nx56K_GEN 0 Nx56K_DET 0 RXPATGEN 0 UNF_GEN 0 UNF_DET 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 100 ...
Page 116
... RXPATGEN. The UNF_DET bit overrides any per-timeslot pattern detection specified in the TPSC or RPSC. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 101 ...
Page 117
... ALGSEL=1 at these frequencies), but the tolerance approaches 0.4 UIpp at the higher frequencies. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default AMI 0 LOS[1] 0 LOS[0] 0 Reserved 0 Reserved 0 ALGSEL 0 O162 0 Reserved 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 102 ...
Page 118
... LOSV bit to be set. The LOSV bit clears when a pulse occurs. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 LOS[0] Threshold (PCM periods 175 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 103 ...
Page 119
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default LCVE 0 LOSE 0 LCSDE 0 ZNDE 0 Unused X Unused X Unused X Unused X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 104 ...
Page 120
... The line code violation interrupt (LCVI) indicates a series of marks and spaces has occurred in contradiction to the defined line code (AMI, B8ZS or HDB3). PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default LCVI X LOSI X LCSDI X ZNDI X Unused X Unused X Unused X LOSV X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 105 ...
Page 121
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default ALTLOSE 0 ALTLOSI X Unused X Unused X Unused X Unused X Unused X ALTLOS X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 106 ...
Page 122
... FIFO is already full. When OVRI is a logic 1, an overrun event has occurred. Reading this register will clear the OVRI bit to logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X Unused X Unused X OVRI X UNDI X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 107 ...
Page 123
... PLL and FIFO. The default value of N1 after a device reset 2FH. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default N1[7] 0 N1[6] 0 N1[5] 1 N1[4] 0 N1[3] 1 N1[2] 1 N1[1] 1 N1[0] 1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 108 ...
Page 124
... For T1 mode, the recommended values are 2FH. For E1 mode, the recommended values are FFH. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default N2[7] 0 N2[6] 0 N2[5] 1 N2[4] 0 N2[3] 1 N2[2] 1 N2[1] 1 N2[0] 1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 109 ...
Page 125
... PLL and FIFO to reset. When FIFORST is logic 0, writing to the Divider Control Registers N1 and N2 will cause only the PLL to reset. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X CENT 0 UNDE 0 OVRE 0 FIFORST 0 LIMIT 1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 110 ...
Page 126
... UI of overflowing or underflowing. This limiting of jitter ensures that no data is lost during high phase shift conditions. When LIMIT is set to logic 0, underflows and overflows may occur. The recommended value of LIMIT is logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 111 ...
Page 127
... FIFO is already full. When OVRI is a logic 1, an overrun event has occurred. Reading this register will clear the OVRI bit to logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X Unused X Unused X OVRI X UNDI X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 112 ...
Page 128
... PLL and FIFO. The default value of N1 after a device reset 2FH. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default N1[7] 0 N1[6] 0 N1[5] 1 N1[4] 0 N1[3] 1 N1[2] 1 N1[1] 1 N1[0] 1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 113 ...
Page 129
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default N2[7] 0 N2[6] 0 N2[5] 1 N2[4] 0 N2[3] 1 N2[2] 1 N2[1] 1 N2[0] 1 /(N1+ /(N2+1) must always be true in order for the PLL to ref out /(N1+1) and F /(N2+1) are both 8kHz results. Thus, for an ref out PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 114 ...
Page 130
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PLL Output Frequency 1.544 MHz (T1) 2.048 MHz (E1) 1.544 MHz (T1) 2.048 MHz (E1) 1.544 MHz (T1) 1 1.544 MHz (T1) 1.544 MHz (T1) 2.048 MHz (E1) 2.048 MHz (E1) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER N1[7:0] N2[7:0] 2FH 2FH FFH FFH FFH C0H C0H FFH C0H ...
Page 131
... PLL and FIFO to reset. When FIFORST is logic 0, writing to the Divider Control Registers N1 and N2 will cause only the PLL to reset. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X CENT 0 UNDE 0 OVRE 0 FIFORST 0 LIMIT 1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 116 ...
Page 132
... UI of overflowing or underflowing. This limiting of jitter ensures that no data is lost during high phase shift conditions. When LIMIT is set to logic 0, underflows and overflows may occur. The recommended value of LIMIT is logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 117 ...
Page 133
... The OR bit selects the output frame format. The OR bit must be set to logic 1 for E1 mode; it must be logic 0 for T1 mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Reserved 0 Unused X Unused X Unused X Unused X Unused PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 118 ...
Page 134
... The SLIPI bit is set if a slip occurred since the last read of this register. The SLIPI bit is cleared upon reading this register. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X Unused X SLIPE 0 SLIPD X SLIPI X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 119 ...
Page 135
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 120 ...
Page 136
... The OR bit selects the output frame format. The OR bit must be set to logic 1 for E1 mode; it must be logic 0 for T1 mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Reserved 0 Unused X Unused X Unused X Unused X Unused PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 121 ...
Page 137
... The SLIPI bit is set if a slip occurred since the last read of this register. The SLIPI bit is cleared upon reading this register. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X Unused X SLIPE 0 SLIPD X SLIPI X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 122 ...
Page 138
... T1_DL_EN bit is a logic 1, the DL_EVEN and DL_ODD bits must both be set to logic 0. This bit must be set to logic 0 when in E1 mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default DL_EVEN 0 DL_ODD 0 T1_DL_EN 1 DL_TS[4] 0 DL_TS[3] 0 DL_TS[2] 0 DL_TS[1] 0 DL_TS[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 123 ...
Page 139
... Note that T1 channels are mapped to values 0 to 23. The DL_TS[4:0] bits have no effect when DL_EVEN and DL_ODD are both a logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 124 ...
Page 140
... The DL_BIT[7:0] bits have no effect when the DL_EVEN and DL_ODD bits of the RXCE Data Link Control register are both logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default DL_BIT[7] 0 DL_BIT[6] 0 DL_BIT[5] 0 DL_BIT[4] 0 DL_BIT[3] 0 DL_BIT[2] 0 DL_BIT[1] 0 DL_BIT[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 125 ...
Page 141
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default NX64KBIT/S[1] 0 NX64KBIT/S[0] 0 CMODE CMS 0 RATE[1] 0 RATE[0] 0 Operation 0 Full Frame 1 Nx56Kbit/s 0 Nx64Kbit/s 1 Nx64Kbit/s with F-bit (only valid for E1 mode) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 126 ...
Page 142
... In Receive Clock Slave: Full T1/E1 or Receive Clock Slave: Full T1/E1 with CCS H-MVIP mode, CMS must be programmed to logic 0. In Receive Clock Slave: H-MVIP mode, CMS PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 127 ...
Page 143
... Note: The RATE[1:0] bits can only be set once after reset. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 RATE[0] Backplane Rate 0 1.544 Mbit/s 1 2.048 Mbit/s 0 Reserved 1 8.192 Mbit/s (H-MVIP) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 128 ...
Page 144
... When configured as an input, BRFP[x] only has effect when the elastic store is in use PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default MAP 0 FPINV 0 FPMODE 1 ALTFDL 0 ROHM 0 BRXSMFP 0 BRXCMFP 0 ALTBRFP 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 129 ...
Page 145
... ROHM, BRXCMFP and BRXSMP bit settings. ALTBRFP has no effect if the FPMODE bit or the ROHM bit is a logic 1. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 130 ...
Page 146
... BRPCM[x] data stream. (Even when signaling multiframing is disabled, the BRFP[x] output continues to indicate the position of bit 1 of every 16 th frame.) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 131 ...
Page 147
... BRFP[x] will pulse high for 1 BRCLK[x] cycle every 16 frames. X Backplane receive overhead output: BRFP[x] is high for timeslot 0 and timeslot 16 of each 256-bit frame, indicating the overhead of the BRPCM[x] data stream. PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 132 ...
Page 148
... CASBRD of the quadrant. When set to logic 0, the first bit position of the frame passes through transparently. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default RPTYP 0 RPTYE 0 FIXF 0 FIXPOL 0 PTY_EXTD 0 Unused X Reserved 0 TRI 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 133 ...
Page 149
... This is an engineering register bit. It must be programmed to logic 1 for valid data to be expected on the MVBRD or CASBRD outputs. This bit can be either when valid data is not expected on these two outputs. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 134 ...
Page 150
... Quadrant 3 (Register 233H): TSOFF[6:0] = “0000010”. Quadrant 4 (Register 333H): TSOFF[6:0] = “0000011”. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X TSOFF[6] 0 TSOFF[5] 0 TSOFF[4] 0 TSOFF[3] 0 TSOFF[2] 0 TSOFF[1] 0 TSOFF[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 135 ...
Page 151
... Figure 24). The following tables show the relationship between BOFF[2:0], FE, DE and CER. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X BOFF_EN 0 BOFF[2] 0 BOFF[1] 0 BOFF[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 136 ...
Page 152
... BOFF[2:0] 001 010 011 100 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 101 110 111 CET 101 110 111 CET ...
Page 153
... T1_DL_EN bit is a logic 1, the DL_EVEN and DL_ODD bits must both be set to logic 0. This bit must be set to logic 0 when in E1 mode. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default DL_EVEN 0 DL_ODD 0 T1_DL_EN 1 DL_TS[4] 0 DL_TS[3] 0 DL_TS[2] 0 DL_TS[1] 0 DL_TS[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 138 ...
Page 154
... Note that T1 channels are mapped to values 0 to 23. The DL_TS[4:0] bits have no effect when DL_EVEN and DL_ODD are both a logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 139 ...
Page 155
... The DL_BIT[7:0] bits have no effect when the DL_EVEN and DL_ODD bits of the TXCI Data Link Control register are both logic 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default DL_BIT[7] 0 DL_BIT[6] 0 DL_BIT[5] 0 DL_BIT[4] 0 DL_BIT[3] 0 DL_BIT[2] 0 DL_BIT[1] 0 DL_BIT[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 140 ...
Page 156
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default NX64KBIT/S[1] 0 NX64KBIT/S[0] 0 CMODE CMS 0 RATE[1] 0 RATE[0] 0 Operation 0 Full Frame 1 Nx56Kbit/s 0 Nx64Kbit/s 1 Nx64Kbit/s with F-bit (only valid for E1 mode) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 141 ...
Page 157
... BTCLK is at the backplane rate. If CMS is a logic 1, BTCLK[ twice the backplane rate. CMS must be programmed to logic 0 when CMODE=0. In Transmit Clock Slave: H-MVIP mode, CMS must be programmed to logic 1. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 142 ...
Page 158
... Note: The RATE[1:0] bits can only be set once after reset. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Backplane Rate 1.544 Mbit/s 2.048 Mbit/s Reserved 8.192 Mbit/s (H-MVIP) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 143 ...
Page 159
... When ESF_EN is PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default MAP 0 Unused X Unused X Unused X FPINV 0 ESF_EN 0 FPTYP 0 FPMODE 1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 144 ...
Page 160
... Frame pulse master mode cannot be used with transmit backplane clock rates greater than 2.048 MHz. In Transmit Clock Slave: H-MVIP mode, FPMODE must be programmed to logic 1. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 145 ...
Page 161
... BTPCMI and BTSIGI bits but are not indicated on the INTB output. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default TPTYP 0 TPTYE 0 BTPCMI X BTSIGI X PTY_EXTD 0 Unused X Unused X Unused X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 146 ...
Page 162
... The parity extend (PRY_EXTD) bit causes the parity to be calculated over the previous frame plus the previous parity bit, instead of only the previous frame. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 147 ...
Page 163
... Quadrant 3 (Register 243H): TSOFF[6:0] = “0000010”. Quadrant 4 (Register 343H): TSOFF[6:0] = “0000011”. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X TSOFF[6] 0 TSOFF[5] 0 TSOFF[4] 0 TSOFF[3] 0 TSOFF[2] 0 TSOFF[1] 0 TSOFF[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 148 ...
Page 164
... Figure 24). The following tables show the relationship between BOFF[2:0], FE, DE and CER. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X BOFF_EN 0 BOFF[2] 0 BOFF[1] 0 BOFF[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 149 ...
Page 165
... BOFF[2:0] 001 010 011 100 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 101 110 111 CER 101 110 111 CER ...
Page 166
... ESF bit position selects ESF; a logic 0 bit enables FMS1 and FMS0 to select SF, T1DM, or SLC®96. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default M2O[1] 0 M2O[0] 0 ESFFA 0 ESF 0 FMS1 0 FMS0 0 JPN 0 Unused X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 151 ...
Page 167
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Mode Select SF framing format Select T1DM framing format Select SLC®96 framing format Select T1DM framing format Select ESF framing format & 4 kHz FDL Data Rate Reserved Reserved Reserved PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 152 ...
Page 168
... A bit error event is defined as framing bit errors for SF formatted data, CRC-6 mismatch PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Reserved 0 COFAE 0 FERE 0 BEEE 0 SFEE 0 MFPE 0 INFRE 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 153 ...
Page 169
... When INFRE is set to logic 0, a change in the "in-frame" state is disabled from generating an interrupt on the INTB pin. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 154 ...
Page 170
... The bit position MFP and INFR indicate the current state of the mimic detection and of the frame alignment circuitry. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default COFAI X FERI X BEEI X SFEI X MFPI X INFRI X MFP X INFR X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 155 ...
Page 171
... The interrupt and the status bit positions (COFAI, FERI, BEEI, SFEI, MFPI, and INFRI) are cleared to logic 0 when this register is read. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 156 ...
Page 172
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Reserved 0 Unused X Unused X Unused X DSEL1 0 DSEL0 0 ASEL1 0 ASEL0 0 ACTIVATE Code ASEL1 ASEL0 CODE LENGTH bits (or 3*) bits bits (or 4*) bits PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 157 ...
Page 173
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default LBACP X LBDCP X LBAE 0 LBDE 0 LBAI X LBDI X LBA X LBD X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 158 ...
Page 174
... A logic 1 in these bit positions indicates the presence of that code has been detected; a logic 0 in these bit positions indicates the absence of that code. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 159 ...
Page 175
... Note that bit ACT7 corresponds to the first code bit received. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default ACT7 0 ACT6 0 ACT5 0 ACT4 0 ACT3 0 ACT2 0 ACT1 0 ACT0 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 160 ...
Page 176
... Note that bit DACT7 corresponds to the first code bit received. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default DACT7 0 DACT6 0 DACT5 0 DACT4 0 DACT3 0 DACT2 0 DACT1 0 DACT0 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 161 ...
Page 177
... Note: Although the default of IND is logic 0, IND must be logic 1 for proper operation. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Reserved 0 COSS 0 SIGE 0 Reserved 0 Reserved 0 ESF 0 IND 0 PCCE 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 162 ...
Page 178
... Please refer to section 12.10 Using the Per-Channel Serial Controllers and SIGX for details. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 163 ...
Page 179
... channels. COSS[25] through COSS[30] correspond to timeslots 26 through 31. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X COSS 0 COSS[30] X COSS[29] X COSS[28] X COSS[27] X COSS[26] X COSS[25] X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 164 ...
Page 180
... The bits in this register are valid only when COSS = 0. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default BUSY 0 Unused X Unused X Unused X Unused X Unused X Unused X Unused X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 165 ...
Page 181
... For the purposes of signaling extraction, the T1 channels are indexed 1 through 24. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default COSS[24] X COSS[23] X COSS[22] X COSS[21] X COSS[20] X COSS[19] X COSS[18] X COSS[17] X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 166 ...
Page 182
... Note: If the value written to A[6:0] addresses a segment 1 register, an access is not initiated. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default RWB 0 A[6] 0 A[5] 0 A[4] 0 A[3] 0 A[2] 0 A[1] 0 A[0] 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 167 ...
Page 183
... For the purposes of signaling extraction, the T1 channels are indexed 1 through 24. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default COSS[16] X COSS[15] X COSS[14] X COSS[13] X COSS[12] X COSS[11] X COSS[10] X COSS[9] X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 168 ...
Page 184
... Please refer below to the per-timeslot register descriptions for the expected bit formats. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default D[7] X D[6] X D[5] X D[4] X D[3] X D[2] X D[1] X D[0] X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 169 ...
Page 185
... Current Signaling Data Register for TS3 and 19/Ch 4 and 20 Current Signaling Data Register for TS4 and 20/Ch 5 and 21 Current Signaling Data Register for TS5 and 21/Ch 6 and 22 Current Signaling Data Register for TS6 and 22/Ch 7 and 23 Current Signaling Data Register for TS7 and 23/Ch 8 and 24 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 170 ...
Page 186
... Delayed Signaling Data Register for TS23/Ch 24 Delayed Signaling Data Register for TS24 Delayed Signaling Data Register for TS30 Delayed Signaling Data Register for TS31 TS0/Ch 1 Configuration Data TS1/Ch 2 Configuration Data PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER • • • • ...
Page 187
... Default A TS/Ch ‘n’ TS/Ch ‘n’ TS/Ch ‘n’ TS/Ch ‘n’ TS/Ch ‘n+16’ TS/Ch ‘n+16’ TS/Ch ‘n+16’ TS/Ch ‘n+16’ X Function Default Unused X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER • • • • • • 172 ...
Page 188
... PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X A TS/Ch ‘n’ TS/Ch ‘n’ TS/Ch ‘n’ TS/Ch ‘n’ X Function Default Unused X Unused X Unused X Unused X RINV[1] X RINV[0]/RFIX X RPOL X RDEBE X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 173 ...
Page 189
... Only the MSB of the received PCM channel data is inverted (SIGN bit inversion) All bits EXCEPT the MSB of the received PCM channel data is inverted (Magnitude inversion) Effect on PCM Channel Data do not invert invert even bits (2,4,6,8) invert odd bits (1,3,5,7) invert all bits PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 174 ...
Page 190
... To enable the RINV[1], RINV[0]/RFIX, RPOL, RDEBE bits, the PCCE bit in the SIGX Configuration Register must be set to logic 1. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 175 ...
Page 191
... T1DM framing formats. The mode is encoded as follows: PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default MTRK 0 JPN 0 B8ZS 0 ESF 0 FMS1 0 FMS0 0 ZCS1 0 ZCS0 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 176 ...
Page 192
... DDS Zero Code Suppression (All zero data byte replaced with "10011000") Bell Zero Code Suppression (Bit all zero channel byte is replaced by a one.) PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 177 ...
Page 193
... When XAIS is set to logic 0, the T1-XBAS bipolar outputs operate normally. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X Unused X Unused X XYEL 0 XAIS 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 178 ...
Page 194
... Transmit In-band Code Length CL1 PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X CL1 0 CL0 0 CL0 Code Length PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 179 ...
Page 195
... Codes bits in length may be accommodated by treating them as half of a double-sized code (i.e., a 3-bit code would use the 6-bit code length setting). PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 CL0 Code Length 1 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 8 180 ...
Page 196
... When the COMET-QUAD is reset, the contents of this register are not affected. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default IBC7 X IBC6 X IBC5 X IBC4 X IBC3 X IBC2 X IBC1 X IBC0 X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 181 ...
Page 197
... PMON count registers (addresses 059H-05FH, 159-15FH, 259-25FH, 359-35FH). A PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X Unused X Unused X Unused X Unused X INTE 0 XFER 0 OVR 0 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 182 ...
Page 198
... When the COMET-QUAD is reset, the contents of the PMON count registers are unknown until the first latching of performance data is performed. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 183 ...
Page 199
... Refer to the Receive Options register. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default Unused X FER[6] X FER[5] X FER[4] X FER[3] X FER[2] X FER[1] X FER[0] X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 184 ...
Page 200
... Bit 4 R Bit 3 R Bit 2 R Bit 1 R Bit 0 R PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE ISSUE 6 Function Default OOF/FEBE[7] X OOF/FEBE[6] X OOF/FEBE[5] X OOF/FEBE[4] X OOF/FEBE[3] X OOF/FEBE[2] X OOF/FEBE[1] X OOF/FEBE[0] X PM4354 COMET-QUAD FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER / FRAMER 185 ...