92HD90B0X5NLGXYAX8 IDT, 92HD90B0X5NLGXYAX8 Datasheet - Page 88

• Manufacturer Part Number: 92HD90B0X5NLGXYAX8
• Description: Interface - CODECs
• Manufacturer: IDT

Specifications of 92HD90B0X5NLGXYAX8

• Rohs: yes
• Part # Aliases: IDT92HD90B0X5NLGXYAX8

92HD98
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
Rsvd5
HPESDInv
HPESDMode
HPESD
Rsvd4
HPBSDInv
HPBSDMode
Reg
Get
Set
7.4.33. AFG (NID = 01h): EAPD
Byte 4 (Bits 31:24)
Bits
31:19
Reserved.
18
YA silicon: called AuxSDInv
Port E 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
17
YA silicon and before: Reserved
Port E HP Amp Shutdown Mode:
0 = Amp will mute when disabled
1 = Amp will enter a low power state when disabled
16
YA silicon and before: Reserved
Port E HP Amp Shutdown Control Select:
0 = Amp controlled by EAPD pin only
1 = Amp controlled by power state only
15
Reserved.
14
Port B HP Amp Shutdown Invert:
1 = Amp will power down (or mute) when EAPD pin is high
13
Port B HP Amp Shutdown Mode:
1 = Amp will enter a low power state when disabled
0 = Amp will power down (or mute) when EAPD pin is low
0 = Amp will mute when disabled
Byte 3 (Bits 23:16)
R/W
R
RW
RW
RW
R
RW
RW
F8800h
Default
00000h
0h
1h
0h
0
0h
1h
88
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR
POR
POR
N/A (Hard-coded)
POR
POR
Byte 1 (Bits 7:0)
788h
V 1.2 3/12
92HD98