92hd73e Integrated Device Technology, 92hd73e Datasheet - Page 63

• Manufacturer Part Number: 92hd73e
• Description: Ten Channel Hd Audio Codec Premium Wlp 3/4 Compliant
• Manufacturer: Integrated Device Technology

TEN CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73E
TEN CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
6.2.22. AFG DMic
6.2.21.1. AFG GPIODrive
6.2.22.1. AFG DMic
[2]
[1]
[0]
Get
[31.:6]
[5]
[4]
[3.:2]
[1.:0]
Bit
Bit
OD2
OD1
OD0
Rsvd
Mono1
Mono0
PhAdj
Rate
Bitfield Name
Bitfield Name
F78
Verb ID
RW
RW
RW
R
RW
RW
RW
RW
63
RW
RW
0
0
0
0000000
0
0
0
2
Reset
Reset
00
GPIO2 Drive Mode: 0 = push-pull (drive
0 and 1); 1 = open drain (drive 0 float for
1).
GPIO1 Drive Mode: 0 = push-pull (drive
0 and 1); 1 = open drain (drive 0 float for
1).
GPIO0 Drive Mode: 0 = push-pull (drive
0 and 1); 1 = open-drain (drive 0 float for
1).
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.
Payload
92HD73E
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.0 03/08