STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 69. SPDIFinCnvtr Frmt Command Response Format
Bit
Bitfield Name
RW
Reset
Description
Sample Base Rate Multiple
000= 48 KHz / 44.1 KHz or less
001= x2
010= Reserved (x3)
011= x4 100-111= Reserved
Sample Base Rate Divisor
000= Divide by 1
001= Divide by 2
010= Divide by 3
011= Divide by 4
100= Divide by 5
101= Divide by 6
110= Divide by 7
111= Divide by 8
Reserved
Bits per Sample
000= 8 bits
001= 16 bits
010= 20 bits
011= 24 bits
100-111= Reserved
Number of Channels in each frame of the
stream.
0000= 1 channel
0001 = 2 channels
...
1111= 16 channels
[13.:11]
RateMult
RW
0x0
[10.:8]
RateDiv
RW
0x0
[7]
Rsvd1
R
0x0
[6.:4]
NumBits
RW
0x3
[3.:0]
NumChan
RW
0x1
5.7.2.
SPDIFinCnvtr WCap
Table 70. SPDIFinCnvtr WCap Command Verb Format
Verb ID
Get
F00
Payload
09
Response
See bitfield table
Table 71. SPDIFinCnvtr WCap Command Response Format
Bit
[31.:24]
[23.:20]
Bitfield Name
Rsvd2
Type
RW
R
R
Reset
0x0
0x1
Reserved
Widget type = Audio Input
Description
IDT鈩?/div>
2-CHANNEL HIGH DEFINITION AUDIO CODEC
48
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06
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