92HD005 Datasheet, PDF (99/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
3.4.11. ADC0 Node (NID = 0x12)
3.4.11.1. ADC0 CnvtrFrmt
Table 196. ADC0 CnvtrFrmt Command Verb Format
Verb ID
Payload
Response
Get
A
0000
See bitfield table.
Set1
2
See bits [15:0] of bitfield table.
0000_0000h
Bit
[31:16]
[15]
[14]
[13:11]
[10:8]
[7]
Table 197. ADC0 CnvtrFrmt 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™
99
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06