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
3-2 Technical Specifications
Figure 3.1 LSI21003 Mechanical Drawing
3.1.1 Physical Characteristics
The dimensions of the LSI21003 are approximately 177.8 x 83.8 mm
(7.0 x 3.3 inches). PCI connection is made through edge connector J1.
The component height on the top and bottom of the LSI21003 follows the
PCI specification.
Internal SCSI connections can be made in two ways:
• 68-pin high density connectors J2 for Channel A or J5 for
Channel B (16-bit).
• 50-pin low density connector J4 for Channel A (8-bit).
External SCSI connection is made to Channel A through the 50-pin high
density connector J3. Connector J3 extends through the ISA/EISA
bracket.
Connector J6 connects the Busy LED. It is a 4-pin, one row, right-angle
header and indicates bus activity for both Channel A and Channel B.
Note: all dimensions in inches
• J1: PCI 32-bit, universal type board edge connector.
• J2 and J5: 68-pin high density shielded latching right-angle connector.
• J3: 50-pin high density shielded right-angle connector.
• J4: 50-pin low density shrouded vertical connector.
• J6: 4-pin low density unshrouded right-angle header.
J5
J6
J2
Channel A
J4
J3
Channel B
B Terminators
A Terminators
LSI53C1010
J1T
Channel A