6 summary of lsi53c1010r benefits, 1 scsi performance, Summary of lsi53c1010r benefits – Avago Technologies LSI53C1010R User Manual

Page 25: Scsi performance, Section 1.6, “summary of lsi53c1010r benefits

Advertising
background image

Summary of LSI53C1010R Benefits

1-7

Version 2.2

Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.

1.6 Summary of LSI53C1010R Benefits

This section provides a summary of the LSI53C1010R features and
benefits. It contains information on SCSI Performance, PCI Performance,
Integration, Ease of Use, Flexibility, Reliability, and Testability.

1.6.1 SCSI Performance

The LSI53C1010R:

•

Performs wide, Ultra160 SCSI synchronous data transfers as fast as
160 Mbytes/s on each SCSI channel for a total of 320 Mbytes/s using
DT clocking.

•

Supports CRC checking and generation in DT phases.

•

Protects nondata phases with AIP.

•

Supports domain validation:

–

Basic (level 1)

–

Enhanced (level 2)

–

Margined (level 3)

•

Includes integrated LVDlink universal transceivers:

–

Supports SE and LVD signals.

–

Allows greater device connectivity and longer cable length.

–

LVDlink transceivers save the cost of external differential
transceivers.

–

Supports a long-term performance migration path.

•

Bursts of up to 512 bytes across the PCI bus with an independent
896–920 byte FIFO on each SCSI channel.

•

Includes two separate SCSI channels on one chip.

•

Handles phase mismatches in SCRIPTS without interrupting the
system processor.

•

Includes an on-chip SCSI clock quadrupler that allows the chip to
achieve Ultra160 SCSI transfer rates with an input frequency of
40 MHz.

Advertising