stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 55

• Manufacturer Part Number: stac9220d5taea6xr
• Description: Eight Channel High Definition Audio Codecs
• Manufacturer: Integrated Device Technology

IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.6.2.
[10:8]
[31:8]
[6:4]
[3:0]
[6:0]
DAC1 AmpRight
Bit
Bit
[7]
[7]
Set1
Get
Bitfield Name
Bitfield Name
SmplRateDiv
BitsPerSmpl
NmbrChan
Rsvd1
Rsvd
Mute
Gain
Table 69. DAC1 AmpRight Command Response Format
Table 67. DAC1 Cnvtr Command Response Format
Table 68. DAC1 AmpRight Command Verb Format
Verb ID
B80
390
RW
RW
RW
RW
RW
RW
RW
R
R
55
See bits [7:0] of bitfield table
Reset
Reset
0x7F
0x0
0x0
0x3
0x1
0x0
0x1
Payload
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
Reserved
1 = Mute is active
Amplifier gain step number
STAC9220
Description
Description
See bitfield table
0000_0000h
Response
PC AUDIO
V1.0 01/08