92HD87 Datasheet, PDF (65/204 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd4
HPBSDInv
HPBSDMode
HPBSD
Rsvd3
HPASDInv
HPASDMode
HPASD
Rsvd2
BTLSDInv
Bits
R/W
Default
Reset
31:15
R
00000h
N/A (Hard-coded)
Reserved.
14
RW
0h
POR
HP Amp Shutdown Invert:
0 = Amp will power down (or mute) when EAPD pin is low
1 = Amp will power down (or mute) when EAPD pin is high
13
RW
1h
POR
HP Amp Shutdown Mode:
0 = Amp will mute when disabled
1 = Amp will enter a low power state when disabled
12
RW
0h
POR
HP Amp Shutdown Control Select:
0 = Amp controlled by EAPD pin only
1 = Amp controlled by power state only
11
R
0h
N/A (Hard-coded)
Reserved.
10
RW
0h
POR
HP Amp Shutdown Invert:
0 = Amp will power down (or mute) when EAPD pin is low
1 = Amp will power down (or mute) when EAPD pin is high
9
RW
1h
POR
HP Amp Shutdown Mode:
0 = Amp will mute when disabled
1 = Amp will enter a low power state when disabled
8
RW
0h
POR
HP Amp Shutdown Control Select:
0 = Amp controlled by EAPD pin only
1 = Amp controlled by power state only
7
R
0h
N/A (Hard-coded)
Reserved.
6
RW
0h
POR
BTL Amp Shutdown Invert:
0 = Amp will power down (or mute) when EAPD pin is low
1 = Amp will power down (or mute) when EAPD pin is high
IDT CONFIDENTIAL
65
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD87