STAC9202 Datasheet, PDF (61/135 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH

STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
PC AUDIO
Bit
[31:24]
[23:20]
[19:16]
[15:12]
[11]
[10]
[9]
[8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Table 109. DigInPin WCap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
Type
R
0x4
Widget type = Pin Complex
Delay
R
0x3
Number of sample delays through widget
Rsvd1
R
0x0
Reserved
SwapCap
R
0x0
No left/right channel swap capability
PwrCntrl
R
0x1
Power State control is supported
DigitalStrm
R
0x1
Widget supports a Digital stream
ConnList
R
0x0
No connection list is present
UnsolCap
R
0x1
Unsolicited Response is supported
ProcWidget
R
0x0
No Processing Controls parameter
Stripe
R
0x0
No support for striping
FormatOvrd
R
0x0
N/A for pin complex
AmpParamOvrd
R
0x0
No amplifier info; use default amplifier parameters
from Audio Function node instead
OutAmpPrsnt
R
0x0
No output amp
InAmpPrsnt
R
0x0
No input amp
Stereo
R
0x1
Stereo widget
5.10.2. DigInPin Cap
Get
Table 110. DigInPin Cap Command Verb Format
Verb ID
Payload
F00
0C
Response
See bitfield table
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 61
IDT CONFIDENTIAL
STAC9202
V 1.1 102606