92HD92 Datasheet, PDF (65/306 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD92
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
2.29.2.29. DMIC0 InAmpRightGain Register
This register reset by POR/DAFG/ULR. Writing to NID22h verb 77F will also cause reset
Register Address
0x44
DMic0_GainR
Bit
Label
7:2 RSVD
1:0 DMIC0InGainR
Type Default
Description
RO 000000 RESERVED
RW 00
Input gain step number for DMic0. See InAmpCap parameter
pertaining to this widget
2.29.2.30. ADC0Mux OutAmpLeftGain Register
This register reset by POR/DAFG/ULR. Writing to NID22h verb 77F will also cause reset
Register Address
0x45
ADC0Mux_GainL
Bit
Label
7
AMuxMuteL
6
RSVD
5:0 AMuxOutGainL
Type Default
Description
RW 1
Amp Mute: 1=muted, 0=not muted
RO 0
RESERVED
RW
010000
Output gain step number for ADC0Mux. See OutAmpCap
parameter pertaining to this widget
2.29.2.31. ADC0Mux OutAmpRightGain Register
This register reset by POR/DAFG/ULR. Writing to NID22h verb 77F will also cause reset
Register Address
0x46
ADC0Mux_GainR
Bit
Label
7
AMuxMuteR
6
RSVD
5:0 AMuxOutGainR
Type Default
Description
RW 1
Amp Mute: 1=muted, 0=not muted
RO 0
RESERVED
RW
010000
Output gain step number for ADC0Mux. See OutAmpCap
parameter pertaining to this widget
IDT™ CONFIDENTIAL
65
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92HD92