LSISASX12 LSI, LSISASX12 Datasheet - Page 23

• Manufacturer Part Number: LSISASX12
• Manufacturer: LSI

Specifications of LSISASX12

• Lead Free Status / Rohs Status: Not Compliant

2.1
Block Diagram Description
Chapter 2
Functional Description
This chapter provides a subsystem level overview of the LSISASx12
expander chip. This chapter consists of the following sections.
This chapter assumes that the reader understands the SAS standard.
The LSISASx12 consists the following blocks:
Figure 2.1
between these modules. The following subsections discuss the modules.
LSISASx12/LSISASx12A 3.0 Gbit/s SAS/SATA Expander Technical Manual 2-1
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
Section 2.1, “Block Diagram Description”
Section 2.2, “Routing”
Section 2.3, “Addressing”
Section 2.4, “Vendor-Specific SMP Application Layer Commands”
Section 2.5, “Boot Loader, Serial EEPROM, and API2C Interface”
Section 2.6, “GPIO/LED and SIO Configuration”
Section 2.7, “STP Enclosure Management Interface”
Connection Manager and Router
SMP Target
STP Target Enclosure Management Bridge
SPhynx [11:0]
Serial Debugger
Configuration Manager
Clock/Reset/JTAG
provides the block diagram, which shows the relationships