Cirrus Logic CS4207 - Manual (Page 103)

DS880F4 103
CS4207
6.11.10 Pin Sense
Get Parameter Command Format:
Set Parameter Command Format:
Get Response Format:
Pin Sense Execute Format:
Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]
CAd = X Line In 1 Node ID=0Ch
Mic In 1 Node ID=0Dh
Verb ID = F09h Payload = 00h
Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]
CAd = X Line In 1 Node ID=0Ch
Mic In 1 Node ID=0Dh
Verb ID = 709h Payload = xxh
Bits Type Default Description
31 Read Only 0b
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.
30:0 Read Only 0
Impedance Sense (IMPS): Not valid since the
widget is not capable of impedance sensing.
Bits Type Default Description
7:1 Write Only 0000000b Reserved
0 Write Only 0b
Right Channel (RCHAN): A write to this bit is
ignored since the widget is not capable of imped-
ance sensing.