92hd75b Integrated Device Technology, 92hd75b Datasheet - Page 144

• 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
8.18.3. DMic1 PinWCntrl
8.18.2.1. DMic1 PinCap
[31.:17]
[16]
[15.:8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Get
Bit
Rsvd2
EapdCap
VRefCntrl
Rsvd1
BalancedIO
InCap
OutCap
HPhnDrvCap
PresDtctCap
TrigRqd
ImpSenseCap
Bitfield Name
F07
Verb ID
R
R
R
R
R
R
R
R
R
R
R
144
RW
0000
0
00
0
0
1
0
0
0
0
0
Reset
00
Reserved.
EAPD support: 1 = yes 0 = no.
Vref support: bit 7 = Reserved; bit 6 =
Reserved; bit 5 = 100% support (1 = yes
0 = no); bit 4 = 80% support (1 = yes 0
= no); bit 3 = Reserved; bit 2 = GND sup-
port (1 = yes 0 = no); bit 1 = 50% sup-
port (1 = yes 0 = no); bit 0 = Hi-Z
support (1 = yes 0 = no)
Reserved.
Balanced I/O support: 1 = yes 0 = no.
Input support: 1 = yes 0 = no.
Output support: 1 = yes 0 = no.
Headphone amp present:
1 = yes 0 = no.
Presence detection support:
1 = yes 0 = no.
Trigger required for impedance sense:
1 = yes 0 = no.
Impedance sense support:
1 = yes 0 = no.
Payload
92HD75B
Description
See bitfield table.
Response
PC AUDIO
V 1.0 01-09