92HD202 Datasheet, PDF (71/168 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Bit
[14]
[13:11]
[10:8]
[7]
[6:4]
[3:0]
Table 121. ADC1 Cnvtr Command Response Format
Bitfield Name
RW
Reset
Description
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
Bits per Sample
000 = 8 bits
BitsPerSmpl
RW
0x3
001 = 16 bits
010 = 20 bits
011 = 24 bits
100-111 = Reserved
NmbrChan
Number of Channels - Number of channels
in each frame of the stream.
RW
0x1
0000 = 1 channel
0001 = 2 channels
...
1111 = 16 channels
7.8.2. ADC1 WCap
Get
Table 122. ADC1 WCap Command Verb Format
Verb ID
Payload
F00
09
Response
See bitfield table
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
71
IDT CONFIDENTIAL
92HD202
REV 1.2 112006