7 testability, Testability – Avago Technologies LSI53C895A User Manual
Page 26
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1-10
General Description
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Power and ground isolation of I/O pads and internal chip logic.
•
TolerANT technology, which provides:
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Active negation of SCSI Data, Parity, Request, and Acknowledge
signals for improved fast SCSI transfer rates.
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Input signal filtering on SCSI receivers improves data integrity,
even in noisy cabling environments.
1.5.7 Testability
The LSI53C895A provides improved testability through:
•
Access to all SCSI signals through programmed I/O.
•
SCSI loopback diagnostics.
•
SCSI bus signal continuity checking.
•
Support for single step mode operation.
•
JTAG boundary scan.
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