92HD90 Datasheet, PDF (54/302 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD90
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
7.1. Widget List
ID
Widget Name
00h
Root
01h
AFG
0Ah
Port A
0Bh
Port B
0Ch
Port C
0Dh
Port D
0Eh
Port E
0Fh
Port F
10h
MonoOut
11h
DigMic0
12h
DigMic1 Vol
13h
DAC0
14h
DAC1
15h
ADC0
16h
ADC1
17h
ADC0Mux
18h
ADC1Mux
19h
Mono_Mux
1Ah
Mono_Mix
1Bh
Mixer
1Ch
MixerOutVol
1Dh
SPDIFOut0
1Eh
SPDIFOut1
1Fh
Dig0Pin
20h
Dig1Pin
21h
PCBeep
22h
VSW
Description
Root Node
Audio Function Group
Port A Pin Widget (Headphone, Line IN/OUT, MIC)
Port B Pin Widget (Capless Headphone)
Port C Pin Widget (Line IN/OUT, MIC)
(not available on ZA or ZB silicon)
Port D Pin Widget (Class-D BTL output)
Port E Pin Widget (Line OUT (I2S))
Port F Pin Widget (Line IN ( I2S))
MonoOut Pin Widget (Output Only)
Digital Microphone 0 Pin Widget
Vendor Specific Widget - D-Mic1 volume
(D pin to A mux connection)
Stereo Output Converter to DAC
Stereo Output Converter to DAC
Stereo Input Converter to ADC
Stereo Input Converter to ADC
ADC0 Mux with volume and mute
ADC1 Mux with volume and mute
Mono output source select
Stereo to mono conversion
Input Mixer (Input Ports, DACs, Analog PC_Beep)
Volume control for analog mixer
Stereo Output for SPDIF_Out
Second Stereo Output for SPDIF_Out
First Digital Output Pin (pin48)
Second Digital Output Pin / DMIC Input Pin (pin 46)
Digital PC Beep
Vendor Defined Widget
Table 35. Widget List
IDT CONFIDENTIAL
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92HD90