92hd005 Integrated Device Technology, 92hd005 Datasheet - Page 175

• Manufacturer Part Number: 92hd005
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
3.4.29.2. ExtVolume KnobCap
3.4.29.3. ExtVolume ConnLen
3.4.29.4. ExtVolume ConnLst
[31:8]
[31:8]
[6:0]
[6:0]
Bit
Bit
[7]
[7]
Get
Get
Get
Bitfield Name
Bitfield Name
NumSteps
LongForm
Table 425. ExtVolume KnobCap Command Response Format
Table 427. ExtVolume ConnLen Command Response Format
Delta
Rsvd
Rsvd
Table 424. ExtVolume KnobCap Command Verb Format
Table 426. ExtVolume ConnLen Command Verb Format
Table 428. ExtVolume ConnLst Command Verb Format
N
Verb ID
Verb ID
Verb ID
F00
F00
F02
RW
RW
175
R
R
R
R
R
R
Reset
Reset
0x7F
0x02
0x0
0x1
0x0
0x0
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.
N = 02h if DAC1 enabled,
N = 01h otherwise
Payload
Payload
Payload
0E
13
00
92HD005/92HD005D
Description
Description
See bitfield table.
See bitfield table.
See bitfield table.
Response
Response
Response
PC AUDIO
V 1.1 4/08