STAC9220 Datasheet, PDF (136/172 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.21.8. DigIn ConfigDefault
Table 284. DigIn ConfigDefault Command Verb Format
Verb ID
Payload
Get
F1C
00
Set1
71C
See bits [7:0] of bitfield table
Set2
71D
See bits [15:8] of bitfield table
Set3
71E
See bits [23:16] of bitfield table
Set4
71F
See bits [31:24] of bitfield table
Response
See bitfield table
0000_0000h
0000_0000h
0000_0000h
0000_0000h
Bit
[31:24]
[23:16]
[15:8]
[7:0]
Table 285. DigIn ConfigDefault Command Response Format
Bitfield Name
RW
Reset
Description
Config4
Configuration bits used by software to
RW
0x01
determine devices attached to the CODEC.
Port = no physical connection
Location = internal, riser
Config3
Configuration bits used by software to
RW
0xC5
determine devices attached to the CODEC.
Default Device = SPDIF In
Connection = optical
Config2
Configuration bits used by software to
determine devices attached to the CODEC.
RW
0x10
Color = black
Misc = Jack detect override -- no external
circuitry support for Presence Detect function
Config1
RW
0x60
Configuration bits used by software to
determine devices attached to the CODEC.
6.22. ADC0Mux Node (NID = 0x12)
6.22.1. ADC0Mux WCap
Table 286. ADC0Mux WCap Command Verb Format
Verb ID
Payload
Get
F00
09
Response
See bitfield table
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
136
STAC9220/9221/9223
V 0.96 102706