STAC9200 Datasheet, PDF (39/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
5.5. DAC0Cnvtr Node (NID = 0x02)
5.5.1.
DAC0Cnvtr Frmt
Table 46. DAC0Cnvtr Frmt Command Verb Format
Verb ID
Payload
Get
A
0000
Set1
2
See bits [15:0] of bitfield table
Response
See bitfield table
0000_0000h
Bit
[31.:16]
[15]
[14]
[13.:11]
[10.:8]
[7]
Table 47. DAC0Cnvtr Frmt 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.
RateBase
Sample Base Rate
RW
0x0
0= 48 KHz
1= 44.1 KHz
RateMult
Sample Base Rate Multiple
000= 48 KHz / 44.1 KHz or less
RW
0x0
001= x2
010= Reserved (x3)
011= x4
100-111= Reserved
RateDiv
Sample Base Rate Divisor
000= Divide by 1
001= Divide by 2
010= Divide by 3
RW
0x0
011= Divide by 4
100= Divide by 5
101= Divide by 6
110= Divide by 7
111= Divide by 8
Rsvd1
R
0x0
Reserved
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
39
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06