STAC9752 datasheet(47/95 Pages) IDT

47 / 95 page

STAC9752/9753

TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING

IDT™

STAC9752/9753

REV 3.3 1206

TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING

8. PROGRAMMING REGISTERS

Table 17. Programming Registers

Address

Name

Default

Location

00h

Reset

6A90h

8.1.1; page48

02h

Master Volume

8000h

8.1.2; page48

04h

HP_OUT Mixer Volume

8000h

8.1.3; page49

06h

Master Volume MONO

8000h

8.1.4; page50

0Ah

PC Beep Mixer Volume

0000h

8.1.5; page51

0Ch

Phone Mixer Volume

8008h

8.1.6; page51

0Eh

Microphone Mixer Volume

8008h

8.1.7; page52

10h

Line In Mixer Volume

8808h

8.1.8; page52

12h

CD Mixer Volume

8808h

8.1.9; page53

14h

Video Mixer Volume

8808h

8.1.10; page53

16h

Aux Mixer Volume

8808h

8.1.11; page54

18h

PCM Out Mixer Volume

8808h

8.1.12; page54

1Ah

Record Select

0000h

8.1.13; page55

1Ch

Record Gain

8000h

8.1.14; page55

20h

General Purpose

0000h

8.1.15; page56

22h

3D Control

0000h

8.1.16; page56

24h

Audio Int. & Paging

0000h

8.1.17: page57

26h

Powerdown Ctrl/Stat

000Fh

8.1.18; page58

28h

Extended Audio ID

0A05h

8.1.19; page59

2Ah

Extended Audio Control/Status

0400h*

8.1.20; page61

2Ch

PCM DAC Rate

BB80h

8.1.22; page63

32h

PCM LR ADC Rate

BB80h

8.1.23; page63

3Ah

SPDIF Control

2000h

8.1.24; page64

3Eh

Extended Modem Stat/Ctl

0100h

8.2.4; page65

4Ch

GPIO Pin Configuration

0003h

8.2.5; page66

4Eh

GPIO Pin Polarity/Type

FFFFh

8.2.6; page66

50h

GPIO Pin Sticky

0000h

8.2.7; page66

52h

GPIO Wake-up

0000h

8.2.8; page67

54h

GPIO Pin Status

0000h

8.2.9; page67

60h

CODEC Class/Rev

1201h

8.3; page68

62h (Page 01h) PCI SVID

FFFFh

8.4.2; page70

64h (Page 01h) PCI SSID

FFFFh

8.4.3; page70

66h (Page 01h) Function Select

0000h

8.4.4; page71

68h (Page 01h) Function Information

xxxxh

8.4.5; page72

6Ah

Digital Audio Control

0000h

8.4.6; page73

6Ah (Page01h) Sense Details

8.4.7: page74

6Ch

Revision Code

xxxxh

8.4.7; page74

6Ch (Page01h) Reserved

0000h

6Eh

Analog Special

1000h

8.4.9: page76

6Eh (Page01h) Reserved

0000h

70h

Enable Register

0000h

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