92hd202 Integrated Device Technology, 92hd202 Datasheet - Page 152

• Manufacturer Part Number: 92hd202
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

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