CS5320 datasheet(61/160 Pages) AMCC

Nome de Peças	CS5320

Descrição Electrónicos	PCI Match Maker, 3.3V

PDF	160 Pages

Scroll/Zoom	100%

Fabricante Electrônico	AMCC [Applied Micro Circuits Corporation]

Página de início	http://www.amcc.com

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S5320 – PCI Match Maker: Operation Registers

Revision 5.03 – June 14, 2006

AMCC Confidential and Proprietary

DS1656

Data Sheet

PCI Incoming Mailbox Register (IMB)

This DWORD register provides a method for receiving

user-defined status or parameter data from the Add-

On bus. PCI bus transactions to this register may be of

any width (byte, word, or DWORD). Only read opera-

tions are supported from this register. Reading from

this register can be a source for Add-On bus interrupt

by enabling interrupt generation through the use of the

Add-On Interrupt Control/Status Register. Byte 3 of

this mailbox can also be controlled via external hard-

ware from the Add-On bus. This register is also

referred to as the Add-On Outgoing Mailbox Register

AOMB).

Figure 26. Incoming Mailbox

Incoming Mailbox

PCI Address Offset:

1Ch

Power-up value:

Undefined

PCI Attribute:

Read Only

Size:

32 bits

Byte 3

Byte 2

Byte 1

Byte 0

CS5320 Folha de dados(PDF) 61 Page - Applied Micro Circuits Corporation