92hd89b Integrated Device Technology, 92hd89b Datasheet - Page 71
92hd89b
Manufacturer Part Number
92hd89b
Description
Four Channel Hd Audio Codec
Manufacturer
Integrated Device Technology
Datasheet
1.92HD89B.pdf
(309 pages)
- Current page: 71 of 309
- Download datasheet (4Mb)
92HD89B
Four 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 0.90 08/09
92HD89B
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