92hd005 Integrated Device Technology, 92hd005 Datasheet - Page 90

• Manufacturer Part Number: 92hd005
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
3.4.9.2.
[13:11]
[10:8]
[6:4]
[3:0]
[14]
Bit
[7]
Set1
Get
DAC0 OutAmpRight
Bitfield Name
NumChan
RateBase
RateMult
NumBits
RateDiv
Rsvd1
Table 169. DAC0 CnvtrFrmt Command Response Format
Table 170. DAC0 OutAmpRight Command Verb Format
Verb ID
B80
390
RW
RW
RW
RW
RW
RW
90
R
See bits [7:0] of bitfield table.
Reset
0x0
0x0
0x0
0x0
0x3
0x1
Payload
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
00
...
92HD005/92HD005D
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.1 4/08