CS5320 datasheet(50/160 Pages) AMCC

номер детали	CS5320

подробное описание детали	PCI Match Maker, 3.3V

PDF	160 Pages

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производитель	AMCC [Applied Micro Circuits Corporation]

домашняя страница	http://www.amcc.com

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S5320 – PCI Match Maker: PCI Configuration Registers

DS1656

AMCC Confidential and Proprietary

Revision 5.03 – June 14, 2006

Data Sheet

Subsystem Vendor Identification Register (SVID)

This register is used to uniquely identify the user board

or subsystem. It provides a mechanism for add-in card

vendors to distinguish devices with the same Vendor

ID and Device ID. Implementation of this register is

mandatory for 2.2 compliance and an all-zero value

indicates that the device does not support subsystem

identification. Subsystem Vendor IDs may be obtained

directly from the PCI SIG by the user and it is loaded

by the S5320 from the external nvRAM at power up.

Figure 18. Subsystem Vendor Identification Register

Subsystem Vendor ID

Address Offset:

2Ch-2Dh

Power-up value:

0000h

Boot-load:

External nvRAM offset 6Ch-6Dh

Attribute:

Read Only (RO)

Size:

16 bits

Bit

Description

15:0

Subsystem Vendor Identification Number.

0000h

Subsystem Vendor Identification Register (RO)

CS5320 датащи(PDF) 50 Page - Applied Micro Circuits Corporation