92hd202 Integrated Device Technology, 92hd202 Datasheet - Page 49

• Manufacturer Part Number: 92hd202
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
7.4.2.
[13:11]
[10:8]
[6:4]
[3:0]
Bit
DAC1 AmpRight
[7]
Set1
Get
SmplRateMultp
Bitfield Name
SmplRateDiv
BitsPerSmpl
NmbrChan
Rsvd1
Table 65. DAC1 Cnvtr Command Response Format
Table 66. DAC1 AmpRight Command Verb Format
Verb ID
B80
390
IDT CONFIDENTIAL
RW
RW
RW
RW
RW
R
49
See bits [7:0] of bitfield table
Reset
0x0
0x0
0x0
0x3
0x1
Payload
00
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 - Number of channels
in each frame of the stream.
0000 = 1 channel
0001 = 2 channels
1111 = 16 channels
...
92HD202
Description
See bitfield table
0000_0000h
Response
REV 1.2 112006
PC AUDIO