LSISASX12 LSI, LSISASX12 Datasheet - Page 21

• Manufacturer Part Number: LSISASX12
• Manufacturer: LSI

Specifications of LSISASX12

• Lead Free Status / Rohs Status: Not Compliant

1.4.2
1.4.3
1.4.4
STP/SATA Features
SMP Features
Usability
This subsection describes the STP features.
This subsection describes the SMP features.
This subsection describes the usability features.
Features
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
Provides four configurable GPIO signals for each phy to indicate
drive activity, data transfers, faults, and cable detection
Offers an advanced GPIO interface that provides serial and parallel
GPIO capabilities
Provides a Serial I/O (SIO) interface for managing general-purpose
data communication
The LSISASx12 supports SATA data transfers of 1.5 Gbits/s
The LSISASx12A supports SATA data transfers of 1.5 Gbits/s or
3.0 Gbits/s
Supports STP data transfers of 3.0 Gbits/s and 1.5 Gbits/s
Allows addressing of multiple SATA targets
Allows multiple initiators to address a single target
Implements SMP functions as defined in the SAS standard
Uses the SMP Report Manufacturer Information Frame format that is
specified in version 1.1 of the SAS standard
Decodes SMP packets that are destined for the expander
Performs CRC checking and generation on the request frames and
response frames
Simplifies cabling with a point-to-point, serial architecture
Supports multiple routing methodologies
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–
Supports direct, table, and subtractive routing
Allows per-phy configurable routing
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