92HD202 Datasheet, PDF (152/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[31:8]
[7]
[6:0]
Table 343. VolumeKnob Cntrl Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Direct
Direct = 1 causes the volume control to
RW
0x0
directly control the hardware volume of the
slave amps. Direct = 0 causes unsolicited
responses to be generated.
Volume
RW
0x7F
Volume, specified in steps of amplifier gain
7.24. ADC0Vol Node (NID = 0x17)
7.24.1. ADC0Vol WCap
Get
Table 344. ADC0Vol WCap Command Verb Format
Verb ID
Payload
F00
09
Response
See bitfield table
Bit
[31:24]
[23:20]
[19:16]
[15:12]
[11]
[10]
[9]
[8]
[7]
Table 345. ADC0Vol WCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Type
R
0x3
Widget type = Audio Selector
Delay
R
0x0
Number of sample delays through widget
Rsvd1
R
0x0
Reserved
SwapCap
R
0x1
Left and right channels can be swapped
PwrCntrl
R
0x0
No support for Power State control
Dig
R
0x0
Widget supports an Analog stream
ConnList
R
0x1
Connection list is present
UnSolCap
R
0x0
No support for Unsolicited Response
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
152
IDT CONFIDENTIAL
92HD202
REV 1.2 112006