CS4207-CNZ Datasheet, PDF (103/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

6.11.10 Pin Sense
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Line In 1 Node ID=0Ch
Mic In 1 Node ID=0Dh
Bits [19:8]
Verb ID = F09h
CS4207
Bits [7:0]
Payload = 00h
Set Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Line In 1 Node ID=0Ch
Mic In 1 Node ID=0Dh
Bits [19:8]
Verb ID = 709h
Bits [7:0]
Payload = xxh
Get Response Format:
Bits
Type
31
Read Only
30:0
Read Only
Default
0b
0
Description
Presence Detect (PDET): A ‘1’ indicates that
there is “something” plugged into the jack associ-
ated with the Pin Widget. A ‘0’ indicates that
nothing is plugged in.
Impedance Sense (IMPS): Not valid since the
widget is not capable of impedance sensing.
Pin Sense Execute Format:
Bits
Type
7:1
Write Only
0
Write Only
Default
0000000b
0b
Description
Reserved
Right Channel (RCHAN): A write to this bit is
ignored since the widget is not capable of imped-
ance sensing.
DS880F4
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