92hd75b Integrated Device Technology, 92hd75b Datasheet - Page 176

• 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
8.24.8. Dig1Pin EAPD
8.24.9. Dig1Pin ConfigDefault
8.24.7.1. Dig1Pin PwrState
8.24.8.1. Dig1Pin EAPD
[31.:6]
[5.:4]
[3.:2]
[1.:0]
Get
[31.:2]
[1]
[0]
Get
Bit
Bit
Rsvd2
Act
Rsvd1
Set
Rsvd2
Control
Rsvd1
Bitfield Name
Bitfield Name
F0C
F1C
Verb ID
Verb ID
R
R
R
RW
R
RW
R
176
RW
RW
0000000
3
0
3
00000000
0
0
Reset
Reset
00
00
Reserved.
Actual power state of this widget.
Reserved.
Current power state setting for this wid-
get used for EAPD control in this case:
0h-1h = Pin drives the value of the
EAPD control bit; 2h-3h = Pin tri-stated
Reserved.
EAPD value reflected on the EAPD pin:
0 = Power down external amplifier; 1 =
Power up external amplifier
Reserved.
Payload
Payload
92HD75B
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO
V 1.0 01-09