STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 86

• Manufacturer Part Number: STAC9228
• Description: Theater Quality Eight Channel High Definition Audio Codec With Digital Microphone Interface
• Manufacturer: Integrated Device Technology

IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.9.
8-CHANNEL HIGH DEFINITION AUDIO CODEC
ADC1 Node (NID = 0x08)
6.9.1.
ADC1 Cnvtr
[31:16]
[13:11]
[10:8]
[15]
[14]
Bit
[7]
Set1
Get
SmplRateMultp
FrmtSmplRate
Bitfield Name
SmplRateDiv
StrmType
Rsvd2
Rsvd1
Table 148. ADC1 Cnvtr
Table 147. ADC1 Cnvtr
Verb ID
IDT CONFIDENTIAL
A
2
RW
RW
RW
RW
86
R
R
R
See bits [15:0] of bitfield table.
Command Response Format
Reset
0x0
0x0
0x0
0x0
0x0
0x0
Command Verb Format
Payload
0000
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
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
See bitfield table.
0000_0000h
Response
PC AUDIO