92HD202 Datasheet, PDF (56/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
7.5.3. DAC2 AmpLeft
Get
Set1
Table 82. DAC2 AmpLeft Command Verb Format
Verb ID
Payload
BA0
00
3A0
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31:8]
[7]
[6:0]
Table 83. DAC2 AmpLeft Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Mute
RW
0x1
1 = Mute is active
Gain
RW
0x7F
Amplifier gain step number
7.5.4. DAC2 WCap
Get
Table 84. DAC2 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]
Table 85. DAC2 WCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Type
R
0x0
Widget type = Audio Output
Delay
R
0xD
Number of sample delays through widget
Rsvd1
R
0x0
Reserved
SwapCap
R
0x1
Left and right channels can be swapped
PwrCntrl
R
0x1
Power State control is supported
Dig
R
0x0
Widget supports an Analog stream
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD202
REV 1.2 112006