stac9272 Integrated Device Technology, stac9272 Datasheet - Page 78

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
[31.:16]
[13.:11]
[10.:8]
[6.:4]
[3.:0]
[15]
[14]
Bit
[7]
SmplRateMultp
Bitfield Name
FrmtSmplRate
SmplRateDiv
BitsPerSmpl
NmbrChan
StrmType
Rsvd2
Rsvd1
Table 135. ADC0 Cnvtr
IDT CONFIDENTIAL
RW
RW
RW
RW
RW
RW
78
R
R
R
Command Response Format
Reset
0x0
0x0
0x0
0x0
0x0
0x0
0x3
0x1
Reserved
Stream Type: only PCM streams are
supported by this widget.
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
STAC9271/9272/9273/9274 V 1.0 MARCH2007
Description
PC AUDIO