LSISAS1068 LSI, LSISAS1068 Datasheet - Page 28

• Manufacturer Part Number: LSISAS1068
• Manufacturer: LSI

Specifications of LSISAS1068

• Lead Free Status / RoHS Status: Not Compliant

2.1
2-2
Block Diagram Description
The LSISAS1068 consists of three major modules and a context RAM.
The three major modules are the host interface module and the two
Quad Port modules. The modules consist of the following components:
Figure 2.1
following sections describe each submodule.
Functional Description
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
Host Interface Module
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Quad Port Modules
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Context RAM
PCI/PCI-X Interface
System Interface
IOP (ARM966 processor)
PCI Timer and Configuration
Timer and Configuration
DMA Arbiter
External Memory Interface
I
SIO A and SIO B
UART
Queue Manager
SATA Engine
Four Transport Modules
Port Layer Connection Management and Switch
Four SAS Links and four SAS phys
2
C
illustrates the relationship between these modules. The