92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 228

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd2
Mute
Rsvd1
Gain
Field Name
Rsvd4
SettingsReset
Reg
Reg
Get
Get
Set
Set
8.23.5. MixerOutVol (NID = 1Ch): OutAmpRight
8.23.6. MixerOutVol (NID = 1Ch): PwrState
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
CONFIDENTIAL
Bits
31:8
Reserved.
7
Amp mute: 1 = muted, 0 = not muted.
6:5
Reserved.
4:0
Amp gain step number (see OutAmpCap parameter pertaining to this widget).
Bits
31:11
Reserved.
10
Indicates if any persistent settings in this Widget have been reset. Cleared by
PwrState 'Get', or a 'Set' to any Verb in this Widget.
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
R
RW
R
RW
R/W
R
R
B8000h
F0500h
Default
000000h
1h
0h
1Fh
Default
000000h
1h
228
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
92HD88
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
390h
705h
PC AUDIO
V 0.94 07/11