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STAC9271 Datasheet(PDF) 113 Page - Integrated Device Technology

Part # STAC9271
Description  10-CHANNEL HIGH DEFINITION AUDIO CODEC
PDF  223 Pages
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Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

STAC9271 Datasheet(HTML) 113 Page - Integrated Device Technology

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STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT™
10-CHANNEL HIGH DEFINITION AUDIO CODEC
113
STAC9271/9272/9273/9274 V 1.0 MARCH2007
IDT CONFIDENTIAL
6.14.3. PortB ConLst
Table 227. PortB PinCap
Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31.:17]
Rsvd2
R
0x0
Reserved
[16]
EapdCap
R
0x0
This widget does not control EAPD pin
[15.:8]
VrefCntrl
R
0x17
VRef generation is supported by this pin
complex, and the following voltages can be
produced on the associated VRef pin: 80%
Avdd; 50%Avdd; GND; Hi-Z (required since
pin complex is output capable)
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphDrvCap
R
0x1
Pin has a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
Table 228. PortB ConLst
Command Verb Format
Verb ID
Payload
Response
Get
F00
0E
See bitfield table.
Table 229. PortB ConLst
Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[31.:8]
Rsvd
R
0x0
Reserved



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