92hd202 Integrated Device Technology, 92hd202 Datasheet - Page 82

• 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
[31:16]
[13:11]
[10:8]
[6:4]
[3:0]
[15]
[14]
Bit
[7]
SmplRateMultp
Bitfield Name
FrmtSmplRate
FrmtNonPCM
SmplRateDiv
BitsPerSmpl
NmbrChan
Rsvd2
Rsvd1
Table 147. SPDIFIn Cnvtr Command Response Format
IDT CONFIDENTIAL
RW
RW
RW
RW
RW
RW
RW
R
R
82
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x3
0x1
Reserved
Stream Type
0 = PCM
1 = Non-PCM (remaining bits in this verb
have other meanings)
Sample Base Rate
0 = 48 KHz
1 = 44.1 KHz
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
REV 1.2 112006
PC AUDIO