STAC9767 datasheet(52/97 Pages) IDT

Il numero della parte	STAC9767

Spiegazioni elettronici	TWO-CHANNEL, 20-BIT, AC??7 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING

PDF	97 Pages

Scroll/Zoom	100%

Produttore elettronici	IDT [Integrated Device Technology]

Homepage	http://www.idt.com

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52 / 97 page

STAC9766/9767

TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING

PC AUDIO

IDT™

STAC9766/9767

V 7.4 12/06

TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH STEREO MICROPHONE AND MIC/JACK SENSING

8.1.9.

CD Volume (Index 12h)

Default: 8808h.

7:5

RESERVED

Bit not used, should read back 0

4:0

GR<4:0>

Right LineIn Volume Control

00000 = 12dB gain

00001 = 10.5dB gain

.....

01000 = 0dB gain

.....

11111 = -34.5dB gain

D15

D14

D13

D12

D11

D10

Mute

RESERVED

GL4

GL3

GL2

GL1

GR0

RESERVED

GR4

GR3

GR2

GR1

GR0

Bit(s)

Reset Value

Name

Description

Mute

0 = No mute

1 = Mute CD

14:13

RESERVED

Bit not used, should read back 0

12:8

GL<4:0>

Left CD Volume Control

00000 =

12dB gain

00001 = 10.5dB gain

.....

01000 =

0dB gain

.....

11111 = -34.5dB gain

7:5

RESERVED

Bit not used, should read back 0

4:0

GR<4:0>

right CD Volume Control

00000 =

12dB gain

00001 = 10.5dB gain

.....

01000 =

0dB gain

.....

11111 = -34.5dB gain

Bit(s)

Reset Value

Name

Description

STAC9767 Scheda tecnica(PDF) 52 Page - Integrated Device Technology

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