LSISAS1068 LSI, LSISAS1068 Datasheet - Page 16

• Manufacturer Part Number: LSISAS1068
• Manufacturer: LSI

Specifications of LSISAS1068

• Lead Free Status / RoHS Status: Not Compliant

1-2
Serial ATA specification, version 1.0a. SATA II is an extension to SATA
1.0a. LSI Logic SAS/SATA controllers also support the following SATA II
features:
Supporting both the SAS and SATA interfaces, the LSISAS1068 is a
versatile controller that provides the backbone of both server and high-
end workstation environments. LSI Logic produces the LSISAS1068
using the Gflx
Each port on the LSISAS1068 supports SAS and SATA devices using the
SAS Serial SCSI Protocol (SSP), Serial Management Protocol (SMP),
Serial Tunneling Protocol (STP), and SATA. The SSP protocol enables
communication with other SAS devices. SATA enables the LSISAS1068
to communicate with other SATA devices. The SMP protocol
communicates topology management information directly with an
attached SAS expander device, such as the LSISASx12. STP enables
the LSISAS1068 to communicate with a SATA device through an
attached expander.
The LSISAS1068 supports a 133 MHz, 64-bit PCI-X bus. With the
exception that the PCI interface is not tolerant of 5 V PCI, the interface
is backward compatible with previous revisions of the PCI/PCI-X bus.
The LSISAS1068 supports PCI-X split completion cycles and 32-bit or
64-bit data bursts with variable burst length. The LSISAS1068 supports
the PCI-X Addendum to the Peripheral Components Interface
Specification, Revision 2.0, and the Peripheral Components Interface
Specification, Revision 3.0.
Figure 1.1
example of the LSISAS1068 configured with an LSISASx12 expander.
Introduction
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
3 Gbit/s SATA
Staggered spin-up
Hot Plug
Native Command Queuing
Activity and fault indicators per phy
Port Selector (for dual-port drives)
shows a direct-connect configuration.
™
process technology.
Figure 1.2
provides an