92hd75b Integrated Device Technology, 92hd75b Datasheet - Page 60

• Manufacturer Part Number: 92hd75b
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
92HD75B
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
8.2.23. AFG Misc.
8.2.22.1. AFG DMic
8.2.23.1. AFG Misc.
[31.:6]
[5]
[4]
[3.:2]
[1.:0]
Get
[31.:11]
[10]
[9]
Bit
Bit
Rsvd
Mono1
Mono0
PhAdj
Rate
Rsvd2
DMic1Mono
DMic0Mono
Bitfield Name
Bitfield Name
F7F
Verb ID
R
RW
RW
RW
RW
R
RW
RW
60
RW
RW
0000000
0
0
0
2
0000000
0
0
Reset
Reset
00
Reserved.
DMic1 mono select: 0 = stereo
operation, 1 = mono operation(left
channel duplicated to the right
channel).
DMic0 mono select: 0 = stereo
operation, 1 = mono operation(left
channel duplicated to the right channel)
Selects what phase of the DMic clock
the data should be latched: 0h = left
data rising edge/right data falling edge;
1h = left data center of high/right data
center of low; 2h = left data falling
edge/right data rising edge; 3h = left
data center of low/right data center of
high
Selects the DMic clock rate: 0h =
4.704MHz; 1h = 3.528MHz; 2h =
2.352MHz; 3h = 1.176MHz.
Reserved.
Enable Mono Mode for DMIC1
0=disable, 1=enable mono mode
Enable Mono Mode for DMIC0
0=disable, 1=enable mono mode
Payload
92HD75B
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.0 01-09