92HD71B5 IDT [Integrated Device Technology], 92HD71B5 Datasheet - Page 57

• Manufacturer Part Number: 92HD71B5
• Description: 4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
• Manufacturer: IDT [Integrated Device Technology]

IDT™ CONFIDENTIAL AND PROPRIETARY
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
92HD71B7
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
8.3.
Port A Node (NID = 0A)
8.3.1.
8.2.22.1. AFG DMic
PortA WCap
8.3.1.1.
[31.:4]
[3.:2]
[1.:0]
Get
[31.:24]
[23.:20]
[19.:16]
[15.:12]
[11]
Bit
Bit
PortA WCap
Rsvd
PhAdj
Rate
Rsvd2
Type
Delay
Rsvd1
SwapCap
Bitfield Name
Bitfield Name
F00
Verb ID
R
RW
RW
R
R
R
R
R
57
RW
RW
0000000
0
2
00
4
0
0
0
Reset
Reset
09
Reserved.
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.
Widget type: 0h = Out Converter; 1h = In
Converter; 2h = Summing (Mixer); 3h =
Selector (Mux); 4h = Pin Complex; 5h =
Power; 6h = Volume Knob; 7h = Beep
Generator; 8h-Eh = Reserved; Fh =
Vendor Defined
Number of sample delays through wid-
get.
Reserved.
Left/right swap support: 1 = yes 0 = no.
Payload
92HD71B7
Description
Description
See bitfield table.
Response
PC AUDIO
V 0.9 07/07