Logic PCI to Dual Channel SCSI Host Adapter User's Guide LSI21003
Table Of Contents
- LSI21003 PCI to Dual Channel SCSI Host Adapter
- Chapter1 Using the LSI21003
- Chapter2 Installing the LSI21003
- 2.1 Quick Installation Procedure
- 2.2 Detailed Installation Procedure
- 2.2.1 Before You Start
- 2.2.2 Inserting the Host Adapter
- 2.2.3 Connecting the SCSI Peripherals
- Figure2.3 SCSI Cables
- Figure2.4 Internal SCSI Ribbon Cable to Host Adapter
- Figure2.5 Internal SCSI Ribbon Cable to Internal SCSI Device Connection
- Figure2.6 Connecting Additional Internal SCSI Devices
- Figure2.7 Multiple Internal SCSI Devices Chained Together
- Figure2.8 SCSI LED Connector
- Figure2.9 External Cable to Host Adapter
- Figure2.10 External Cable to External SCSI Device
- Figure2.11 Multiple External SCSI Devices Chained Together
- 2.2.4 SCSI Bus Termination
- 2.3 Setting SCSI IDs
- 2.4 Setting Interrupts (Exceptional Cases)
- 2.5 Completing the Installation
- Chapter3 Technical Specifications
- 3.1 Physical Environment
- 3.2 Operational Environment
- 3.2.1 The PCI Interface
- Table 3.2 PCI Connector J1 Front Side Signals
- Table 3.3 PCI Connector J1 Back Side Signals
- 3.2.2 The SCSI Interface
- Table 3.4 SCSI Connector J2, Channel A, Internal
- Table 3.5 SCSI Connector J3, Channel A, External
- Table 3.6 SCSI Connector J4, Channel A, Internal
- Table 3.7 SCSI Connector J5, Channel B, Internal
- Table 3.8 Connector J6 Signals
- 3.3 Subsystem and Subsystem Vendor ID
- AppendixA Glossary of Terms and Abbreviations
- Index
- Customer Feedback

3-10 Technical Specifications
Table 3.6 SCSI Connector J4, Channel A, Internal
Signal Name Pin Signal Name Pin Signal Name Pin
GND 1 SDP/ 18 GND 35
SD0/ 2 GND 19 SBSY/ 36
GND 3 GND 20 GND 37
SD1/ 4 GND 21 SACK/ 38
GND 5 CPRSNT_C
1
1. CPRSNT_C is used to sense the connection of a standard SCSI device
bysensingSCSIstandardGNDonthispin.
22 GND 39
SD2/ 6 N/C 23 SRST/ 40
GND 7 N/C 24 GND 41
SD3/ 8 N/C 25 SMSG/ 42
GND 9 TERMPWR 26 GND 43
SD4/ 10 N/C 27 SSEL/ 44
GND 11 N/C 28 GND 45
SD5/ 12 GND 29 SC_D/ 46
GND 13 GND 30 GND 47
SD6/ 14 GND 31 SREQ/ 48
GND 15 SATN/ 32 GND 49
SD7/ 16 GND 33 SI_O/ 50
GND 17 GND 34










