STP2001QFP Sun Microelectronics, STP2001QFP Datasheet
STP2001QFP
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STP2001QFP Summary of contents
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... EBus interface • JTAG internal and boundary SCAN logic • 160-pin PQFP packaging • also available from NCR Corp. (PN - NCR89105) STP2001QFP Slave I/O Integrated SBus Interface Slave I/O Controller Benefits • Saves cost, power, board space, and weight • Improved performance • ...
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... STP2001.frm Page 2 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller LOCK PPLICATION AND System Reset Reset/ Misc. I/O Pins Misc Interrupt Interrupt Controller Priority Level Interrupt Sources Figure 1. STP2001 Block Diagram SCSI Connector DRAM Banks MicroSPARC CPU Slot 1 ...
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... SER_RXD_A IU_ERROR SER_TRXC_A SER_RTXC_A POR_RST_IN SER_SYNC_A SYS_RST_OUT SER_DTR_A MMC_RST_OUT SER_RTS_A SER_CTS_A JTAG_TDIN SER_DCD_A JTAG_TMS (JTAG_MODEL) SER_TXD_B JTAG_CLK SER_RXD_B JTAG_RESET SER_TRXC_B JTAG_TDOUT SER_RTXC_B SER_SYNC_B KBD_DIN SER_DTR_B KBD_DOUT SER_RTS_B MSE_DIN (MOUSEDIN) SER_CTS_B MSE_OUT SER_DCD_B SER_CLK Slave I/O STP2001QFP 8 EBus Interface Floppy Interface Serial Interface 3 ...
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... STP2001.frm Page 4 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller S D IGNAL ESCRIPTIONS SBus Interface: 54 Pins Signal Type SB_D[31:0] I/O SBus Data Bus SB_ACK[2:0] 3-State SBus Acknowledge SB_CLK Input SBus Clock Input SB_RD Input SBus Read/Write SB_SEL Input SBus Select ...
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... Input Mouse data in MSE_OUT Output Mouse data out Reset Signals: 3 pins Signal Type POR_RST_IN Input Power-up reset input SYS_RST_OUT Output System (SBus) reset output MMC_RST_OUT Output MMC reset output July 1997 Slave I/O Integrated SBus Interface Slave I/O Controller Description Description Description STP2001QFP 5 ...
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... STP2001.frm Page 6 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller Serial Interface: 19 pins Signal Type SER_CLK Input 19.66 MHz serial clock SER_RTXC_A Input Receive/transmit clock A SER_CTS_A Input Clear to send A SER_RXD_A Input Receive data A SER_DCD_A Input Data carrier detect A SER_DTR_A Output ...
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... JTAG test data output JTAG_TDI Input JTAG test data input (100 A pull-up) JTAG_CLK Input JTAG clock JTAG_TMS Input JTAG test mode select (100 A pull-up) JTAG_RST Input JTAG reset (100 A pull-up) July 1997 Slave I/O Integrated SBus Interface Slave I/O Controller Description Description STP2001QFP 7 ...
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... STP2001.frm Page 8 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller E C LECTRICAL HARACTERISTICS [1] Absolute Maximum Ratings Symbol V Power supply voltage CC V Input voltage IN I Current Drain V and GND Lead temperature (less than 10 second soldering Operating temperature J T Storage temperature ...
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... -16 -24 -48 SCSIPAD ( SCSIPADF ( -10 Slave I/O STP2001QFP Typ Max Units – – V – 0.8 V 4.5 – 0.1 V – – – mA – – mA – – mA – – mA – – mA – ...
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... STP2001.frm Page 10 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller AC Characteristics: SBus Timing Signal # Parameter f SBus clock frequency SB 1 Clock period 2 Clock high 3 Clock low 4 Hold WRT CLK rising 5 Setup to CLK rising 6 Setup to CLK rising [1] 7 Hold WRT CLK rising ...
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... Kbs - 2 x 125 = 250 ns • 300 Kbs - 2 x 208 = 416 ns • 250 Kbs - 2 x 250 = 500 ns July 1997 Integrated SBus Interface Slave I/O Controller Conditions [1] [1] [ [4] [5] Period 62.5 ns 125 ns 208 ns 250 Slave I/O STP2001QFP Min Max Units 31.3 31 41.7 41.7 ns 62.5 250 ns 1.0 – ...
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... STP2001.frm Page 12 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller AC Characteristics: Serial/Keyboard/Mouse Controllers Timing Signal # Parameter [1] 34 SER_CLK low width 35 SER_CLK high width 36 SER_CLK cycle time ( SER_RTXC width 38 SER_RTXC cycle time 39 SER_TRXC width 40 SER_TRXC cycle time 41 SER_DCD or SER_CTS width ...
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... GENERIC_RDY SB_CLK SB_ACK[2:0] SB_D[31:0] SYS_RST_OUT EB_D[7:0] IRL[3:0] EB_ADDRLATCH EPROM_CS GENERIC_CS TOD_CS, EB_RD EB_WR July 1997 Integrated SBus Interface Slave I/O Controller Figure 4. SBus/EBus Input Timing Figure 5. SBus/EBus Output Timing Slave I/O STP2001QFP ...
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... STP2001.frm Page 14 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller 2 CLK_10MHZ Figure 6. Counter/Timer Input Clock FPY_CLK32 22 FPY_CLK24 Figure 7. Floppy Controller Clock Inputs FPY_DIR FPY_STEP FPY_INDEX Figure 8. Floppy Drive Interface Timing FPY_RDDATA FPY_WRGATE 32 FPY_WRDATA Figure 9 ...
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... SER_RTXC SER_TRXC SER_CTS, SER_RTXC SER_RFXC, SER_RXD SER_SYNC SER_TRXC, SER_TXD SER_TRXC July 1997 Integrated SBus Interface Slave I/O Controller Figure 12. Serial Pulse Widths FM Mode Only Mode Only Figure 13. Serial Data Timing Slave I/O STP2001QFP 15 ...
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... STP2001.frm Page 16 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller P I ACKAGE NFORMATION 160-Pin PQFP Pin Assignment Pin Signal Name Pin Signal Name 1 ENET_IRQ 33 SB_PA[y] 2 SCSI_IRQ 34 SB_PA[x] 3 FPY_DENSENSE 35 SB_PA[w] 4 FPY_DISKCHG 36 SB_PA[v] 5 FPY_WRPROT 37 GND 6 FPY_TRACK0 38 CHIP_SEL 7 FPY_RDDATA 39 SB_RD 8 FPY_INDEX 40 SB_AS ...
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... STP2001.frm Page 17 Monday, August 25, 1997 2:46 PM 160-Pin PQFP Package Dimensions July 1997 Slave I/O Integrated SBus Interface Slave I/O Controller STP2001QFP 17 ...
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... STP2001.frm Page 18 Monday, August 25, 1997 2:46 PM Slave I/O STP2001QFP Integrated SBus Interface Slave I/O Controller O I RDERING NFORMATION Part Number STP2001QFP 160-Pin Plastic Leaded Chip Carrier (PQFP) 18 Description Document Part Number: STP2001 July 1997 ...