STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 84

• 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
8-CHANNEL HIGH DEFINITION AUDIO CODEC
6.8.5.
6.8.6.
ADC0 ProcState
ADC0 PwrState
[31:24]
[23:16]
[15:8]
[31:8]
[7:0]
[6:2]
[1:0]
Bit
Bit
[7]
Set1
Set1
Get
Get
Bitfield Name
Bitfield Name
ADCHPFByp
HPFOCDIS
Table 140. ADC0 ConLstEntry
ConL3
ConL2
ConL1
ConL0
Rsvd2
Rsvd1
Table 142. ADC0 ProcState
Table 141. ADC0 ProcState
Table 143. ADC0 PwrState
IDT CONFIDENTIAL
Verb ID
Verb ID
F03
703
F05
705
RW
RW
RW
RW
84
R
R
R
R
R
R
See bits [7:0] of bitfield table.
See bits [7:0] of bitfield table.
Reset
Reset
0x00
0x00
0x00
0x1B
0x0
0x0
0x0
0x1
Command Response Format
Command Response Format
Command Verb Format
Command Verb Format
Payload
Payload
Unused list entry.
Unused list entry.
Unused list entry.
ADC0Mux widget
Reserved
High Pass Filter Offset Calculation Disable
0 = Calculation enabled.
1 = Calculation disabled.
Reserved
Processing State = 00 (OFF): bypass the
ADC high pass filter;
Processing State = 01, 10, 11 (ON or
BENIGN): ADC high pass filter is enabled.
00
00
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
Description
See bitfield table.
See bitfield table.
0000_0000h
0000_0000h
Response
Response
PC AUDIO