STAC9250 Datasheet, PDF (58/137 Pages) Integrated Device Technology – TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
5.9.4.
SPDIFoutCnvtr StreamCap
Table 92. SPDIFoutCnvtr StreamCap Command Verb Format
Verb ID
Payload
Response
Get
F00
0B
See bitfield table
Bit
[31:3]
[2]
[1]
[0]
Table 93. SPDIFoutCnvtr StreamCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
NonPCM
R
0x1
Non-PCM data supported.
Float32
R
0x0
No support for Float32 data.
PCM
R
0x1
PCM-formatted data supported.
5.9.5.
SPDIFoutCnvtr Stream
Table 94. SPDIFoutCnvtr Stream Command Verb Format
Verb ID
Payload
Response
Get
F06
00
See bitfield table
Set1
706
See bits [7:0] of bitfield table
0000_0000h
Bit
[31:8]
[7:4]
[3:0]
Table 95. SPDIFoutCnvtr Stream Command Response Format
Bitfield Name RW Reset
Description
Rsvd
R
0x0
Reserved
Software-programmable integer representing link
ID
RW
0x0
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
IDT™
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TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
STAC9250/9251
V 1.1 102706