HDMP-1546 Agilent Technologies, Inc., HDMP-1546 Datasheet
HDMP-1546
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HDMP-1546 Summary of contents
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... Transmitter and Receiver Functions Incorporated onto a Single IC • Auto Frequency Lock • Small Package Profile HDMP-1536, 10x10 mm QFP HDMP-1546, 14x14 mm QFP • 10-Bit Wide Parallel TTL Compatible I/Os • Single +3.3 V Power Supply Applications • 1062.5 MBd Fibre Channel Interface • FC Interface for Disk Drives and Arrays • ...
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... PROTOCOL DEVICE BYTSYNC REFCLK ENBYTSYNC -LCKREF Figure 1. Typical Application Using the HDMP-15x6. DATA BYTE TX[0-9] TX TXCAP0 PLL/CLOCK TXCAP1 GENERATOR REFCLK -LCKREF RXCAP0 RXCAP1 RBC0 RBC1 DATA BYTE RX[0-9] BYTE SYNC BYTSYNC Figure 2. HDMP-15x6 Transceiver Block Diagram. HDMP-15x6 TRANSMITTER SECTION PLL PLL RECEIVER SECTION ...
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... Fibre Channel specification, which uses an 8B/10B encoding scheme with special reserve characters for link management purposes. In order to accomplish this task, the HDMP-1536/46 incorporates the following: • TTL Parallel I/Os • High Speed Phase Lock Loops • Clock Generation/Recovery Circuitry • ...
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An optional -LCKREF pin is available for users who want to gain full control during the frequency acquisition process. Asserting this pin will force the Rx PLL to fully phase ...
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... HDMP-1536/46 (Transmitter Section) Timing Characteristics [ + 3. 3. Symbol Parameter t Setup Time setup t Hold Time hold [2] t_txlat Transmitter Latency Notes: 1. Device tested and characterized under T 2. The transmitter latency, as shown in Figure 4, is defined as the time between the latching in of the parallel data word (as triggered by the rising edge of the transmit byte clock, REFCLK) and the transmission of the first serial bit of that parallel word (defined by the rising edge of the first bit transmitted) ...
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... HDMP-1536/46 (Receiver Section) Timing Characteristics Symbol [2,3] b_sync Bit Sync Time t Time Data Valid Before Rising Edge of RBC valid_before t Time Data Valid After Rising Edge of RBC valid_after t RBC Duty Cycle duty [4] t Rising Edge Time Difference ...
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Absolute Maximum Ratings except as specified. Operation in excess of any one of these conditions may result in permanent A damage to this device. Symbol V Supply Voltage CC V TTL Input Voltage IN,TTL V HS_IN ...
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... Differential HS_OUT Output (Dout+ Minus Dout-). 200.0 ps/div b. Single-Ended HS_OUT Output (Dout+). Eye Diagrams of the High-Speed Serial Outputs from the HDMP-1536/46 as Captured on the HP 83480A Digital Communications Analyzer. Tested with PRBS = 2 Figure 7. Transmitter DOUT Eye Diagrams. Parameter conditions specified, with T ...
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... OUTPUT) -DOUT VARIABLE DELAY TTL 125 MHz b. Block Diagram of DJ Measurement Method. Parameter HDMP-1536 HDMP-1546 conditions specified, with T monitored at approximately 20 higher than and subtracting the power dissipated outside the chip at the high speed bias resistors 3.45 volts. CC resistors and receiver TTL outputs driving 10 pF loads. ...
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I/O Type Definitions I/O Type I-TTL Input TTL, Floats High When Left Open O-TTL Output TTL HS_OUT High Speed Output, ECL Compatible HS_IN High Speed Input C External Circuit Node S Power Supply or Ground Pin Input Capacitance Symbol C ...
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... Rzz.zz = DIE REVISION S = SUPPLIER CODE YYWW = DATE CODE (YY = YEAR WORK WEEK) COUNTRY = COUNTRY OF MANUFACTURE (MARKED ON BACK OF DEVICE) Figure 11. HDMP-1536/46 (TRx) Package Layout and Marking, Top View. *Note: Pin 26 is designated as a “no connect” pin and should be left unconnected. 706 48 RXCAP0 ...
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TRx I/O Definition Name Pin Type BYTSYNC 47 O-TTL Byte Sync Output: An active high output. Used to indicate detection of either a comma character or a K28.5 special character (0011111XXX only active when ENBYTSYNC is enabled. -DIN ...
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TRx I/O Definition (cont’d.) Name Pin Type RX[0] 45 O-TTL RX[1] 44 RX[2] 43 RX[3] 41 RX[4] 40 RX[5] 39 RX[6] 38 RX[7] 36 RX[8] 35 RX[9] 34 RXCAP0 48 C RXCAP1 49 TX[0] 2 I-TTL TX[1] 3 TX[2] 4 ...
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... The PLL capacitors are placed physically close to the appropriate pins on the HDMP- 1536/46. Keeping the lines short will prevent them from picking up stray noise from surrounding lines or components. ...
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... Part Number A1 A2 HDMP-1536 10.00 13.20 HDMP-1546 14.00 17.20 Tolerance 0.10 0.25 Figure 13. Mechanical Dimensions of HDMP-1536/46. 710 Details Plastic 85% Tin, 15% Lead 300-800 m HDMP-1536 HDMP-1546 0.10 mm max ...