CMI-8738 Ver la hoja de datos (PDF) - C-Media Electronics

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componentes Descripción

Fabricante

CMI-8738

C3DX PCI-Based HRTF 3D Extension Positional Audio Chip

C-Media Electronics 

Ver. 1.2

CMI-8738/PCI-SX AUDIO Specification

Configuration

10h 0000d401 : I/O of length : -65280(ffff0100h) : First Base Address register

14h 00000000 : Uninitialized : Second Base Address register

18h 00000000 : Uninitialized : Third Base Address register

1Ch 00000000 : Uninitialized : Fourth Base Address register

20h 00000000 : Uninitialized : Fifth Base Address register

24h 00000000 : Uninitialized : Sixth Base Address register

28h 00000000 : Cardbus CIS Pointer

2Ch 13f6 : (SubSystem Vender ID) (R/W)

2Eh ffff : SubSystem ID (R/W)

30h 00000000 : Expansion ROM Base Address

34h 00000000 : Reserved

38h 00000000 : Reserved

3Ch 05 : Interrupt Line

3Dh 01 : Interrupt Pin

3Eh 02 : Min Grant

3Fh 18 : Max Latency

DMA Slave Configuration Register(R/W)

PCI Configuration address 40H

Bit(s)

31:16

15:4

3

2:1

0

Function

Reserved

Slave Base Address 15-4. INTEL VX chipset seleted if Base Address

15:4=000h

Non legacy Extended Addressing

0 = disabled

1 = enabled

Transfer Size

00 = 8 bit transfer

01 = 16 bit transfer

10 = 32 bit transfer, non legacy

11 = Reserved

Channel Enable

0 = disabled

1 = enabled

C-MEDIA ELECTRONICS INC. Tel:886-2-87731100 Fax:886-2-87732211 URL : www.cmedia.com.tw

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