92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 71

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
Rsvd3
HPBSDInv
HPBSDMode
HPBSD
Rsvd2
HPASDInv
HPASDMode
HPASD
Rsvd1
Bits
31:15
Reserved.
14
HP Amp Shutdown Invert:
1 = Amp will power down (or mute) when EAPD pin is high
13
HP Amp Shutdown Mode:
1 = Amp will enter a low power state when disabled
12
HP Amp Shutdown Control Select:
0 = Amp controlled by EAPD pin only
1 = Amp controlled by power state only
11
Reserved.
10
HP Amp Shutdown Invert:
1 = Amp will power down (or mute) when EAPD pin is high
9
HP Amp Shutdown Mode:
1 = Amp will enter a low power state when disabled
8
HP Amp Shutdown Control Select:
0 = Amp controlled by EAPD pin only
1 = Amp controlled by power state only
7:2
Reserved.
0 = Amp will power down (or mute) when EAPD pin is low
0 = Amp will mute when disabled
0 = Amp will power down (or mute) when EAPD pin is low
0 = Amp will mute when disabled
R/W
R
RW
RW
RW
R
RW
RW
RW
R
Default
00000h
0h
0h
0h
0h
0h
0h
0h
0h
71
Reset
N/A (Hard-coded)
POR
POR
POR
N/A (Hard-coded)
POR
POR
POR
N/A (Hard-coded)
V 0.91 08/09
92HD89C