STAC9220 Datasheet, PDF (33/172 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.3. Widget List STAC9220/9221/9223
Table 5. High Definition Audio Widget
ID
Widget Name
1h Audio Function Group
2h
DAC0
3h
DAC1
4h
DAC2
5h
DAC3
6h
ADC0
7h
ADC1
8h
SPDIF_OUT
9h
SPDIF_IN
10h
SPDIF-Out Pin
11h
SPDIF-In Pin
12h
ADC0Mux
13h
ADC1Mux
14h Digital PC Beep
15h
CD
16h Master Volume
17h
ADC0Vol
18h
ADC1Vol
19h
ADAT ^†
Ah
Headphone
Dh
Headphone
Ch
Line In
Bh
Microphone
Fh
Line Out
Eh
Line In
1ah
I2S Out *
1bh
I2S Out Pin *
Description
Audio Function Group
Stereo Output to DAC
Stereo Output to DAC
Stereo Output to DAC
Stereo Output to DAC
Stereo Input Mux from ADC
Stereo Input Mux from ADC
Stereo Output for SPDIF_Out
Stereo Input for SPDIF_In
Pin Widget for SPDIF_Out pin 48
Pin Widget for SPDIF_In pin 47
ADC Mux and Boost for inputs to ADC
ADC Mux and Boost for inputs to ADC
Digital PC Beep
CD Pin Widget pins 18/19/20
Master Volume Controls
ADC Mux and Volume for inputs to ADC
ADC Mux and Volume for inputs to ADC
Stereo Output for ADAT ^† (STAC9221/9223)
Headphone Pin Widget pins 39/41 (can also act as Line In, Line Out, or Microphone)
Headphone Pin Widget pins 35/36 (can also act as Line In, Line Out, or Microphone)
Line In Pin Widget pins 23/24 (can also act as Microphone or Line Out)
Microphone Pin Widget pins 21/22 (can also act as Line Out and Line In)
Line Out Pin Widget pins 16/17 (can also act as HP, Line In, or Microphone)
Line In Pin Widget pins 14/15 (can also act as Microphone)
Stereo Output for I2S Out *
Pin Widget for I2S Out pin 44 *
Note: *: Functionality for STAC9221 only.
†_{: Functionality for STAC9221 and STAC9223.}
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
33
STAC9220/9221/9223
V 0.96 102706