VT82C586B Просмотр технического описания (PDF) - Unspecified

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VT82C586B

PCI Integrated Peripheral Controller

Unspecified 

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VT82C586B

Port DMA Page Registers

87 DMA Page - DMA Channel 0

83 DMA Page - DMA Channel 1

81 DMA Page - DMA Channel 2

82 DMA Page - DMA Channel 3

8F DMA Page - DMA Channel 4

8B DMA Page - DMA Channel 5

89 DMA Page - DMA Channel 6

8A DMA Page - DMA Channel 7

Default Acc

RW

RW

RW

RW

RW

RW

RW

RW

Port System Control Registers

92 System Control

Default Acc

RW

Port Slave Interrupt Controller Regs Default Acc

A0 Slave Interrupt Control

—*

A1 Slave Interrupt Mask

—*

A0 Slave Interrupt Control Shadow

— RW

A1 Slave Interrupt Mask Shadow

— RW

* RW accessible if shadow registers are disabled

Port Slave DMA Controller Registers

C0 Channel 0 Base & Current Address

C2 Channel 0 Base & Current Count

C4 Channel 1 Base & Current Address

C6 Channel 1 Base & Current Count

C8 Channel 2 Base & Current Address

CA Channel 2 Base & Current Count

CC Channel 3 Base & Current Address

CE Channel 3 Base & Current Count

D0 Status / Command

D2 Write Request

D4 Write Single Mask

D6 Write Mode

D8 Clear Byte Pointer FF

DA Master Clear

DC Clear Mask

DE Read / Write Mask

Default Acc

RW

RW

RW

RW

RW

RW

RW

RW

RW

WO

WO

WO

WO

WO

WO

RW

Revision 1.0 May 13, 1997

-15-

Register Overview

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