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

Número de pieza

componentes Descripción

Fabricante

CMI-8738

C3DX PCI-Based HRTF 3D Extension Positional Audio Chip

C-Media Electronics 

Ver. 1.2

ANALOG PIN DESCRIPTION

CMI-8738/PCI-SX AUDIO Specification

PIN DESCRIPTION

AVDD

61,81

AGND

60,82

XADOUTL-R 64,65

XADCHL-R 66,67

XLFILT

68

XRFILT

69

XVREF

63

+5V

GND

AO1

AI/O

AI/O

AI/O

AI

XINTVREF

XCDL-R

XCDGND

XLNL-R

XAUXL-R

XPCSPKIN

XMICIN

XREARL-R

XGPBIO

XMBCSZ

NC

62

AI

71,72,70

AI

75,76

AI

77,78

AI

79

AI

80

AI

73,74

AI/O

87

O

85

I

57-59,86,98,101-108,113,118,1 -

23

Analog power

Analog ground

Line out

ADC filter

Left channel DAC filter

Right channel DAC filter

Reference Voltage (no use, left it

floating)

Reference Voltage

CD audio differential input

Line in or Rear speaker out

Aux. Line in

PC beep signal

Microphone in

Rear speaker out

General purpose I/O pin

Audio chip select (low:enable)

Reserved

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

4

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