92HD202 Datasheet, PDF (76/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
7.9. SPDIFOut Node (NID = 0x08)
7.9.1.
SPDIFOut Cnvtr
Table 134. SPDIFOut Cnvtr 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 135. SPDIFOut Cnvtr Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
FrmtNonPCM
RW
Stream Type
0 = PCM
0x0
1 = Non-PCM
(remaining bits in this verb have other
meanings)
FrmtSmplRate
RW
Sample Base Rate
0x0
0 = 48 KHz
1 = 44.1 KHz
SmplRateMultp
RW
Sample Base Rate Multiple
000 = 48 KHz / 44.1 KHz or less
0x0
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
SmplRateDiv
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™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
76
IDT CONFIDENTIAL
92HD202
REV 1.2 112006