STAC9271 datasheet(65/223 Pages) IDT

tên linh kiện	STAC9271

Giải thích chi tiết về linh kiện	10-CHANNEL HIGH DEFINITION AUDIO CODEC

PDF	223 Pages

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nhà sản xuất	IDT [Integrated Device Technology]

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STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274 V 1.0 MARCH2007

IDT CONFIDENTIAL

6.5.3.

DAC2 OutAmpLeft

6.5.4.

DAC2 WCap

Table 95. DAC2 OutAmpRight

Command Response Format

Bit

Bitfield Name

Reset

Description

[31.:8]

Rsvd

0x0

Reserved

[7]

Mute

0x1

1= mute is active

[6.:0]

Gain

0x7F

Amplifier gain step number

Table 96. DAC2 OutAmpLeft

Command Verb Format

Verb ID

Payload

Response

Get

BA0

See bitfield table.

Set1

3A0

See bits [7:0] of bitfield table.

0000_0000h

Table 97. DAC2 OutAmpLeft

Command Response Format

Bit

Bitfield Name

Reset

Description

[31.:8]

Rsvd

0x0

Reserved

[7]

Mute

0x1

1= mute is active

[6.:0]

Gain

0x7F

Amplifier gain step number

Table 98. DAC2 WCap

Command Verb Format

Verb ID

Payload

Response

Get

F00

See bitfield table.

Table 99. DAC2 WCap

Command Response Format

Bit

Bitfield Name

Reset

Description

[31.:24]

Rsvd2

0x0

Reserved

[23.:20]

Type

0x0

Widget type = Audio Output

[19.:16]

Delay

0xD

Number of sample delays through widget

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