LSISAS1064 LSI, LSISAS1064 Datasheet - Page 21

• Manufacturer Part Number: LSISAS1064
• Manufacturer: LSI

Specifications of LSISAS1064

• Lead Free Status / RoHS Status: Not Compliant

1.5
1.6
1.6.1
Benefits of GigaBlaze
Summary of LSISAS1064 Features
SAS Features
transaction information with all PCI-X transactions to enable more
efficient buffer management schemes. Each PCI-X transaction contains
a transaction sequence identifier (Tag), the identity of the initiator, and
the number of bytes in the sequence. The LSISAS1064 clocks PCI-X
data directly into and out of registers, which creates a more efficient data
path. The LSISAS1064 increases bus efficiency since it does not insert
wait states after the initial data phase when acting as a PCI-X target and
never inserts wait states when acting as a PCI-X initiator.
The GigaBlaze transceivers provide the physical layer for the
LSISAS1064 controller and are a proven component of LSI Logic
semiconductor expertise. The Gflx GigaBlaze transceivers are the fifth
generation of the LSI Logic GigaBlaze core. The GigaBlaze transceivers
provide full-duplex, point-to-point communications channels that can
operate at 3.0/1.5 Gbits/s SAS/SATA transfer rates.
The integrated GigaBlaze transceivers perform the 8b/10b conversion
that is necessary for SAS and SATA transfers, without burdening either
the LSISAS1064 ARM
accepts parallel data, serializes it, and transmits it on the differential
TX+/TX- signals. The receiver recovers the clock and deserializes the
data from the bitstream that it receives on the RX+/RX- signals. Because
the transceiver and receiver operate independently, the GigaBlaze
transceivers can send and receive data simultaneously, which maximizes
system performance. The GigaBlaze transceivers also provide integrated
internal termination.
This section provides a summary of the LSISAS1064 features and
benefits. It contains information on
Performance, Integration, Usability, Flexibility, Reliability, and Testability.
This section describes the SAS features.
Benefits of GigaBlaze
Copyright © 2003–2005 by LSI Logic Corporation. All rights reserved.
®
®
Transceivers
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Transceivers
processor or the host interface. The transmitter
SAS
Features,
SATA
Features,
PCI
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