stac9228d5tae Integrated Device Technology, stac9228d5tae Datasheet - Page 198

• Manufacturer Part Number: stac9228d5tae
• Description: 8-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.31.2. VolumeKnob VolKnobCap
6.31.3. VolumeKnob ConLst
6.31.4. VolumeKnob ConLstEntry0
[31:8]
[6:0]
Bit
[7]
[31:8]
[6:0]
Bit
[7]
Get
Get
Get
Bitfield Name
LForm
ConL
Rsvd
Table 468. VolumeKnob VolKnobCap
Bitfield Name
Table 471. VolumeKnob ConLstEntry0
Table 470. VolumeKnob ConLst
Table 467. VolumeKnob VolKnobCap
NumSteps
Rsvd
Delta
Table 469. VolumeKnob ConLst
RW
R
R
R
IDT CONFIDENTIAL
Verb ID
Verb ID
Verb ID
DAC4 disable = 0x04
DAC4 enable = 0x05
F00
F00
F02
RW
198
R
R
R
Reset
0x0
0x0
Reset
0x7F
0x0
0x1
Command Response Format
Command Response Format
Command Verb Format
Command Verb Format
Command Verb Format
Reserved
Indicates if software can write a base
volume to the Volume Control Knob.
Total number of steps in the range of the
volume knob = 128
Reserved.
Connection list uses short-form (7-bit) NID
entries.
Number of NID entries in connection list.
Payload
Payload
Payload
0E
13
00
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
Description
See bitfield table.
See bitfield table.
See bitfield table.
Response
Response
Response
PC AUDIO