92HD005 Datasheet, PDF (126/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 271. InPort0Mux WCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[10]
PwrPrsnt
R
0x0
No support for Power State control
[9]
DigitalStrm
R
0x0
Widget supports an Analog stream
[8]
ConnList
R
0x1
Connection list is present
[7]
UnsolCap
R
0x0
No support for Unsolicited Response
[6]
ProcPrsnt
R
0x0
No Processing Controls parameter.
[5]
Stripe
R
0x0
No support for striping
No format info; use default format
[4]
FrmtOverride
R
0x0
parameters from Audio Function node
instead
[3]
AmpOverride
R
0x1
This widget contains its own amplifier
parameters.
[2]
OutAmpPrsnt
R
0x1
Output amplifier is present
[1]
InAmpPrsnt
R
0x0
No input amplifier
[0]
Stereo
R
0x1
Stereo widget
3.4.18.2. InPort0Mux OutAmpCap
Table 272. InPort0Mux OutAmpCap Command Verb Format
Verb ID
Payload
Response
Get
F00
12
See bitfield table.
Bit
[31]
[30:23]
[22:16]
[15]
Table 273. InPort0Mux OutAmpCap Command Response Format
Bitfield Name
RW
Reset
Description
Mute
R
0x0
No mute capability
Rsvd3
R
0x0
Reserved
StepSize
R
0x27
Size of each step in the gain range = 10dB
Rsvd2
R
0x0
Reserved
IDT™
126
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06