STAC9271 Datasheet, PDF (87/223 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.9.7. ADC1 CnvtrID
Get
Set1
Table 160. ADC1 CnvtrID Command Verb Format
Verb ID
Payload
F06
00
706
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31.:8]
[7.:4]
[3.:0]
Table 161. ADC1 CnvtrID Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
Strm
Software-programmable integer
RW
0x0
representing link stream ID used by the
converter widget. By convention stream 0 is
reserved as unused.
Ch
RW
0x0
Integer representing lowest channel used by
converter
6.10. ADC2 Node (NID = 0x09)
6.10.1. ADC2 Cnvtr
Get
Set1
Table 162. ADC2 Cnvtr Command Verb Format
Verb ID
Payload
A
0000
2
See bits [15:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31.:16]
[15]
[14]
Table 163. ADC2 Cnvtr Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
StrmType
R
0x0
Stream Type: only PCM streams are
supported by this widget.
FrmtSmplRate
RW
Sample Base Rate
0x0
0= 48 KHz
1= 44.1 KHz
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
87
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007