STP2002QFP Sun Microelectronics, STP2002QFP Datasheet

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STP2002QFP

Manufacturer Part Number
STP2002QFP
Description
Fast Ethernet, Parallel Port, SCSI
Manufacturer
Sun Microelectronics
Datasheet
STP2002QFP.backup.frm Page 1 Monday, August 25, 1997 3:19 PM
DATA SHEET
D
The Fast Ethernet, Parallel Port, SCSI (FEPS) STP2002QFP provides an integrated high-performance fast and wide
SCSI, 10/100Base-T Ethernet, and a Centronics-compatible parallel port.
F
• IEEE 1496 SBus Master interface with support for 64-bit mode access
• IEEE 1496 SBus Slave interface, 32-bit mode only
• 20-Mbps fast and wide single-ended SCSI using a QLogic FAS366 core
• 10-/100-Mbps Ethernet on the motherboard
• Media independent interface (MII) to support external transceivers
• DMA2-compatible Centronics parallel port with a maximum throughput of 4 Mbps
• Supports use on an SBus-card device
• Provides a path to an FCode PROM for use on SBus boards
• IEEE standard 1149.1 (JTAG) support for boundary- and internal-scan testing
EATURES
ESCRIPTION
Fast Ethernet, Parallel Port, SCSI
STP2002QFP
FEPS
July 1997
1

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STP2002QFP Summary of contents

Page 1

... STP2002QFP.backup.frm Page 1 Monday, August 25, 1997 3:19 PM DATA SHEET D ESCRIPTION The Fast Ethernet, Parallel Port, SCSI (FEPS) STP2002QFP provides an integrated high-performance fast and wide SCSI, 10/100Base-T Ethernet, and a Centronics-compatible parallel port. F EATURES • IEEE 1496 SBus Master interface with support for 64-bit mode access • ...

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... STP2002QFP.backup.frm Page 2 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI F D UNCTIONAL ESCRIPTION Interface The FEPS control and data path signal interfacing is shown in Figure 1. A detailed listing for each pin is located on page 27 of this data sheet SBus ...

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... STP2002QFP.backup.frm Page 3 Monday, August 25, 1997 3:19 PM SBus Adapter (SBA) This functional unit is the layer between the channel engine interface and the SBus. The SBA provides buffering and bus conversion between the SBus and channel engine interface. It includes one master port on the SBus side to funnel the SCSI, Ethernet, and parallel port engines onto the SBus, and one slave port to provide SBus access to those three engines. The SBA’ ...

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... STP2002QFP.backup.frm Page 4 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI The Ethernet transmit functions provide the DMA engine for transferring frames from the host memory to the BigMAC. It contains a local buffer of 2K bytes for rate adaptation between the available bandwidth on SBus and on the network. ...

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... STP2002QFP.backup.frm Page 5 Monday, August 25, 1997 3:19 PM July 1997 Fast Ethernet, Parallel Port, SCSI SBus SBus Adapter Channel Engine Interface SCSI Ethernet Parallel Port Engine Engine Engine SCSI DMA ENET DMA Parallel Port DMA FAS366 BIG MAC Parallel Port Core SCSI Bus MII Parallel Port Figure 2 ...

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... STP2002QFP.backup.frm Page 6 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI S D IGNAL ESCRIPTIONS SBus Interface Signals Signal Name I/O RESET I Reset signal from the SBus controller; is used to reset all SBus devices at power-on or any other time necessary. SB_ACK[2:0] I/O Slave acknowledge codes in response to master SB_SEL signals. Decoded as ...

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... STP2002QFP.backup.frm Page 7 Monday, August 25, 1997 3:19 PM SBus Interface Signals (Continued) Signal Name I/O SB_RD I/O SBus direction; is generated by the SBus master. When high during a transfer, this signal indicates a read (data transfer from slave to master) operation is requested. A write (data transfer from master to slave) operation is indicated if the signal is low. ...

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... STP2002QFP.backup.frm Page 8 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI SCSI Interface Signals Signal Name Type SB_SC_INT O SCSI_ACK I/O SCSI_ATN I/O SCSI_BSY I/O SCSI_CD I/O SCSI_D[15:0] I/O SCSI_DP[1:0] I/O SCSI_IO I/O SCSI_MSG I/O SCSI_REQ I/O SCSI_RST I/O SCSI_SEL I/O SCSI_XTAL1 I SCSI_XTAL2 O 8 Description SCSI interrupt request to the SBus SCSI acknowledge; a signal that acknowledges a REQ information transfer ...

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... STP2002QFP.backup.frm Page 9 Monday, August 25, 1997 3:19 PM Ethernet Interface Signals Signal Name ENET_BUFFER_EN_0 ENET_COL ENET_CRS ENET_MDC ENET_MDIO0 ENET_MDIO1 ENET_RX_CLK ENET_RXD[3:0] ENET_RX_DV ENET_RX_ER ENET_TX_CLK ENET_TX_CLKO ENET_TXD[3:0] ENET_TX_EN SB_ET_INT July 1997 Fast Ethernet, Parallel Port, SCSI Type Description O Ethernet buffer enable; when active high, this signal enables the receive buffer on the board so the devices connected to the MII can be recognized ...

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... STP2002QFP.backup.frm Page 10 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI Parallel Port Interface Signals Signal Name Type ID_CS I/O PP_ACK I/O PP_ACKDIR O PP_AFXN O PP_BSY I/O PP_BSYDIR O PP_DATA[7:0] I/O PP_DDIR O PP_DSDIR O PP_ERROR I PP_INIT O PP_PE I PP_SLCT I PP_SLCT_IN O PP_STB I/O SB_PP_INT O 10 Description ID PROM chip select; selects the FCode PROM if FEPS is mounted on an SBus exapnsion slot. Parallel port acknowledge ...

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... STP2002QFP.backup.frm Page 11 Monday, August 25, 1997 3:19 PM JTAG/Miscellaneous Signals Signal Name Type CLK_10M O JTAG_CLK I JTAG_TDI I JTAG_TDO O JTAG_TMS I JTAG_RST I MODE I POD I STOP_CLOCK I FEPS Address Map PA[27:00] 000_0000 FCode PROM 880_0000 SCSI channel 8C0_0000 Ethernet channel C80_0000 Parallel port channel Total Pin Count Interface JTAG/Scan SBus ...

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... STP2002QFP.backup.frm Page 12 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI S T IGNAL IMING The following diagrams represent timing conditions for the most common FEPS functions. SB_CLK SB_BR SB_BG SB_D[31:0] FFFFFFFF SB_DATAPAR SB_RD SB_A[27:0] SB_AS SB_ACK[2:0] 7 SB_LERR SB_SEL SB_CLK SB_BR ...

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... STP2002QFP.backup.frm Page 13 Monday, August 25, 1997 3:19 PM CLK_40M SCSI_ATN SCSI_BSY SCSI_CD SCSI_IO SCSI_MSG SCSI_RST SCSI_SEL SCSI_ACK SCSI_REQ SCSI_D[15:0] DB6F SCSI_DP[0] SCSI_DP[1] SB_SC_INT CLK_40M SCSI_ATN SCSI_BSY SCSI_CD SCSI_IO SCSI_MSG SCSI_RST SCSI_SEL SCSI_ACK SCSI_REQ SCSI_D[15:0] FFFF SCSI_DP[0] SCSI_DP[1] SB_SC_INT July 1997 Fast Ethernet, Parallel Port, SCSI ...

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... STP2002QFP.backup.frm Page 14 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI CLK_40M SCSI_ATN SCSI_BSY SCSI_CD SCSI_IO SCSI_MSG SCSI_RST SCSI_SEL SCSI_ACK SCSI_REQ SCSI_D[15:0] DB6F SCSI_DP[0] SCSI_DP[1] SB_SC_INT CLK_40M SCSI_ATN SCSI_BSY SCSI_CD SCSI_IO SCSI_MSG SCSI_RST SCSI_SEL SCSI_ACK SCSI_REQ SCSI_D[15:0] FFFF SCSI_DP[0] SCSI_DP[1] ...

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... STP2002QFP.backup.frm Page 15 Monday, August 25, 1997 3:19 PM ENET_COL ENET_CRS ENET_TX_CLK ENET_TX_CLKO ENET_TXD[3: ENET_TX_EN ENET_RX_CLK ENET_RXD[3: ENET_RX_DV ENET_RX_ER ENET_BUFFER_EN _0 ENET_COL ENET_CRS ENET_TX_CLK ENET_TX_CLKO ENET_TXD[3: ENET_TX_EN ENET_RX_CLK ENET_RXD[3:0] 0 ENET_RX_DV ENET_RX_ER ENET_BUFFER_EN INT July 1997 Fast Ethernet, Parallel Port, SCSI ...

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... STP2002QFP.backup.frm Page 16 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI ID_CS PP_ACK PP_BSY PP_DATA[7:0] FF PP_DDIR PP_DSTRB PP_SLCT PP_AFXN PP_INIT PP_ACKDIR PP_BSYDIR PP_DSDIR PP_SLCT_IN SB_PP_INT ID_CS PP_ACK PP_BSY PP_DATA[7:0] FF PP_DDIR PP_DSTRB PP_SLCT PP_AFXN PP_INIT PP_ACKDIR PP_BSYDIR PP_DSDIR PP_SLCT_IN SB_PP_INT Figure 12. Parallel Port–IBM DMA Read ...

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... STP2002QFP.backup.frm Page 17 Monday, August 25, 1997 3:19 PM ID_CS PP_ACK PP_BSY PP_DATA[7:0] FF PP_DDIR PP_DSTRB PP_SLCT PP_AFXN PP_INIT PP_ACKDIR PP_BSYDIR PP_DSDIR PP_SLCT_IN SB_PP_INT ID_CS PP_ACK PP_BSY PP_DATA[7:0] FF PP_DDIR PP_DSTRB PP_SLCT PP_AFXN PP_INIT PP_ACKDIR PP_BSYDIR PP_DSDIR PP_SLCT_IN SB_PP_INT July 1997 Fast Ethernet, Parallel Port, SCSI xx Figure 13. Parallel Port–IBM DMA Write ...

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... STP2002QFP.backup.frm Page 18 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI E S LECTRICAL PECIFICATIONS Absolute Maximum Ratings Symbol Parameter V Supply voltage DD V Input voltage range input current IN P Power dissipation D Recommended Operating Conditions Symbol Parameter VDD_CORE Core DC supply voltage ...

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... STP2002QFP.backup.frm Page 19 Monday, August 25, 1997 3: Characteristics (Continued) Symbol Parameter V Voltage output low (CMOS Voltage output high (TTL Voltage output high (CMOS) OH Over full process variation 4.5 to 5.5 volts DD AC Characteristics SBus Interface Inputs Input signals are RESET, SB_CLK, SB_SEL, SB_AS, SB_LERR, SB_BG. ...

Page 20

... STP2002QFP.backup.frm Page 20 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI SBus Interface Outputs Output signals are SB_BR, SB_ET_INT, SB_SC_INT, SB_PP_INT. SBus Interface Output Signals Reference Parameter Signal t (max) SB_CLK sd t (min) SB_CLK sd SBus Interface Bidirectionals Bidirectional signals are SB_D[31:0], SB_SIZ[2:0], SB_RD, SB_ACK[2:0], SB_DTPAR, SB_PA[27:0]. These signals ...

Page 21

... STP2002QFP.backup.frm Page 21 Monday, August 25, 1997 3:19 PM Ethernet MII Outputs For the signals ENET_TX_EN, ENET_TXD[3:0], and ENET_TX_CLKO, see the Ethernet MII Output Signals table below. Ethernet MII Output Signals Parameter Reference Signal t (max) ENET_TX_CLKI mxd t (min) ENET_TX_CLKI mxd For signal ENET_BUFFER_EN see the ENET_BUFFER_EN Signal table below. ...

Page 22

... STP2002QFP.backup.frm Page 22 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI SCSI Interface Clock Timing For details on timings of the SCSI bus, refer to the FAS366 manual. FASTCLK Bit Set or Reset # Symbol Description 1 t Clock period (1/frequency Synchronization latency CS FASTCLK Bit Reset ...

Page 23

... STP2002QFP.backup.frm Page 23 Monday, August 25, 1997 3:19 PM SCSI Interface Asynchronous Output Signals Parameter t (min) Data setup to reqn(out) low ardso t (min) Data setup to ackn(out) low aadso t (min) Data hold from reqn(in) high arhdo t (min) Data hold from ackn(in) low aahdo SCSI Interface Asynchronous Input Signals ...

Page 24

... STP2002QFP.backup.frm Page 24 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI SCSI Synchronous Output Signals Parameter t (min) reqn(out) or ackn(out) assertion period sasto t (min) reqn(out) or ackn(out) negation period snego t (min) Data setup to reqn(out) low or ackn(out) low sdso t (min) Data hold from reqn(out) low or ackn(out) low ...

Page 25

... STP2002QFP.backup.frm Page 25 Monday, August 25, 1997 3:19 PM SCSI Fast Synchronous Input Signals Parameter t (min) reqn(in) assertion period srasti t (min) reqn(in) negation period srnegi t (min) ackn(in) assertion period saasti t (min) ackn(in) negation period sanegi t (min) Data setup to reqn(in) or ackn(in) low sdsi t (min) Data hold to reqn(in) or ackn(in) low ...

Page 26

... STP2002QFP.backup.frm Page 26 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI Parallel Port Bidirectionals For the signals PP_D[7:0], PP_STB, PP_BSY, and PP_ACK, the system must meet the t in output direction. JTAG Inputs For the signals JTAG_RST, JTAG_TMS, JTAG_TDI, and STOP_CLK see the JTAG Input Signals table below. The max- imum allowable frequency of JTAG_CLK is 10 MHz ...

Page 27

... STP2002QFP.backup.frm Page 27 Monday, August 25, 1997 3: ACKAGE NFORMATION Pin Assignments The STP2002QFP Pin Assignments table below describes the pin assignments for the STP2002QFP 240-pin PQFP package. STP2002QFP Pin Assignments Pin Number Signal Name 1 PP_STB 2 PP_AFXN 3 PP_ERROR 4 MODE 5 JTAG_TDI 6 JTAG_RST 7 JTAG_CLK 8 JTAG_TMS ...

Page 28

... STP2002QFP.backup.frm Page 28 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI STP2002QFP Pin Assignments (Continued) Pin Number Signal Name 35 VSS_IO 36 ENET_BUFFER_EN_0 37 ENET_MDC 38 ENET_MDIO0 39 VDD_IO 40 ENET_MDIO1 41 VSS_IO 42 SCSI_D[11] 43 SCSI_D[10] 44 SCSI_D[9] 45 VSS_IO 46 SCSI_D[8] 47 SCSI_IO 48 SCSI_REQ 49 VSS_IO 50 SCSI_CD 51 SCSI_SEL 52 SCSI_MSG 53 VSS_IO 54 SCSI_RST 55 SCSI_ACK ...

Page 29

... STP2002QFP.backup.frm Page 29 Monday, August 25, 1997 3:19 PM STP2002QFP Pin Assignments (Continued) Pin Number Signal Name 76 SCSI_D[12] 77 VSS_IO 78 SCSI_XTAL1 79 SCSI_XTAL2 80 VDD_IO 81 Reserved 82 VSS_IO 83 POD 84 CLK_10M 85 VSS_IO 86 SB_SC_INT 87 SB_ET_INT 88 SB_PP_INT 89 VSS_IO 90 SB_CLK 91 VDD_IO 92 VDD_CORE 93 SB_BR 94 VSS_CORE 95 VSS_IO 96 SB_SEL 97 SB_AS 98 SB_D[0] 99 VDD_IO 100 SB_D[1] 101 VSS_IO ...

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... STP2002QFP.backup.frm Page 30 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI STP2002QFP Pin Assignments (Continued) Pin Number Signal Name 117 VDD_IO 118 SB_D[12] 119 SB_D[13] 120 SB_BG 121 VSS_IO 122 SB_D[14] 123 SB_D[15] 124 VSS_IO 125 SB_D[16] 126 VDD_IO 127 ...

Page 31

... STP2002QFP.backup.frm Page 31 Monday, August 25, 1997 3:19 PM STP2002QFP Pin Assignments (Continued) Pin Number Signal Name 158 SB_SIZ[2] 159 SB_SIZ[1] 160 VSS_IO 161 SB_SIZ[0] 162 VDD_IO 163 SB_RD 164 VSS_IO 165 SB_PA[0] 166 SB_PA[1] 167 SB_PA[2] 168 VSS_IO 169 SB_PA[3] 170 SB_PA[4] 171 VSS_IO ...

Page 32

... STP2002QFP.backup.frm Page 32 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI STP2002QFP Pin Assignments (Continued) Pin Number Signal Name 199 SB_PA[20] 200 SB_PA[21] 201 SB_PA[22] 202 VSS_IO 203 SB_PA[23] 204 VDD_IO 205 SB_PA[24] 206 VSS_IO 207 SB_PA[25] 208 VDD_CORE 209 ...

Page 33

... STP2002QFP.backup.frm Page 33 Monday, August 25, 1997 3:19 PM STP2002QFP Pin Assignments (Continued) Pin Number Signal Name 237 PP_INIT 238 VDD_IO 239 PP_DS_DIR 240 VSS_IO July 1997 FEPS Fast Ethernet, Parallel Port, SCSI Dual Function (FAS366 Test Mode Only) STP2002QFP 33 ...

Page 34

... STP2002QFP.backup.frm Page 34 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI ACKAGE IMENSION NFORMATION The FEPS is packaged 32-mm plastic quad flat pack (PQFP) with 240 leads. Below is the mechanical drawing. Top View Dimension (mm) Dimension (inch) Min Nom Max Min ...

Page 35

... STP2002QFP.backup.frm Page 35 Monday, August 25, 1997 3: RDERING NFORMATION Part Number STP2002QFP Fast Ethernet, Parallel Port, SCSI (FEPS) July 1997 FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI Description Document Part Number: STP2002 35 ...

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... STP2002QFP.backup.frm Page 36 Monday, August 25, 1997 3:19 PM FEPS STP2002QFP Fast Ethernet, Parallel Port, SCSI 36 July 1997 ...

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