LSI53C825AJ LSI, LSI53C825AJ Datasheet - Page 22

• Manufacturer Part Number: LSI53C825AJ
• Manufacturer: LSI

Specifications of LSI53C825AJ

• Lead Free Status / RoHS Status: Not Compliant

1.4.7 Testability
1-8
The LSI53C825A contains these testability features:
A system diagram showing the connections of the LSI53C825A with an
external ROM or Flash memory is pictured in
of the LSI53C825A is pictured in
Introduction
TolerANT technology provides:
–
–
JTAG Boundary scan support (LSI53C825AJ only)
All SCSI signals accessible through programmed I/O
SCSI loopback diagnostics
SCSI bus signal continuity checking
Support for single-step mode operation
Test mode (AND tree) to check pin continuity to the board (most
package options)
JTAG Boundary scan support (LSI53C825AJ only)
Active negation of SCSI Data, Parity, Request, and Acknowledge
signals for improved Fast SCSI transfer rates
Input signal filtering on SCSI receivers improves data integrity,
even in noisy cabling environments
Figure
1.2.
Figure
1.1. A block diagram