STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 158

• 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
6.22.2. DMic1 PinCap
[31:17]
[15:8]
Bit
[5]
[4]
[3]
[2]
[1]
[0]
[16]
Bit
[7]
[6]
[5]
[4]
[3]
[2]
Get
AmpParamOvrd
Bitfield Name
OutAmpPrsnt
FormatOvrd
InAmpPrsnt
Bitfield Name
HPhnDrvCap
Stereo
PresDtctCap
Stripe
BalancedIO
VRefCntrl
EapdCap
OutCap
Rsvd2
Rsvd1
InCap
Table 348. DMic1 PinCap
Table 346. DMic1 WCap
Table 347. DMic1 PinCap
IDT CONFIDENTIAL
RW
R
R
R
R
R
R
Verb ID
F00
RW
158
R
R
R
R
R
R
R
R
R
Reset
0x0
0x0
0x0
0x0
0x0
0x1
Reset
Command Response Format
0x00
Command Response Format
0x0
0x0
0x0
0x0
0x1
0x0
0x0
0x0
Command Verb Format
No support for striping
N/A for pin complex
No amplifier info; use default amplifier
parameters from Audio Function node
instead.
No output amp
No input amp
Stereo widget
Reserved
This widget does not control EAPD pin
VRef generation not supported by this pin
complex.
Reserved
Pin complex does not have balanced pins.
Pin complex is input capable.
Pin complex is not output capable.
Pin does not have a headphone amplifier.
Pin complex cannot perform Presence
Detect.
Payload
0C
STAC9227/9228/9229/9230V 1.0 MARCH 2007
Description
Description
See bitfield table.
Response
PC AUDIO