87
DEH-P9100R,P8100R
Pin No.
Pin Name
I/O
Function and Operation
43
FLPILM
O
Inside of flap illumination output
44
ILMPW
O
Illumination power supply control output
45
SWVDD
O
Display chip select output
46
OELPW
O
OEL module power supply control output
47
DSENS
I
Grille detach sense input
48
ST
I
FM stereo input
49
SD
I
SD input
50–61
NC
Not used
62
VCC3
5V
63
NC
Not used
64
VSS4
GND
65
VCK/ROMCLK
O
E-VOL clock output / ROM correction clock output
66
VDT/ROMDATA
O/I
E-VOL data output / ROM correction data input
67
VST/BSRQ2
O
E-VOL strobe pulse output / P-BUS communication input/output
68
NC
Not used
69
BRXEN
I/O
P-BUS communication input/output
70
BRST
O
P-BUS reset output
71
BSRQ
I/O
P-BUS communication request input/output
72
NC
Not used
73
BSENS
I
Back up power sense input
74
ASENS
I
ACC power sense input
75,76
NC
Not used
77
LOCH
O
Local “H” output
78
LOCL
O
Local “L” output
79
NC
Not used
80
ANTFIX
O
Open
81
FM/AM
O
FM/AM power select output
82
TMUTE
O
Tuner mute output
83
DRST
O
RDS decoder reset output
84
RDSLK
I
RDS lock signal input
85
RDT
I
RDS data input
86
DRSENS
I
Door open/close sense input
87
DRSYS
O
Door system select output
88
TESTIN
I
Test mode IN/test enable
89
NL2
I
RDS noise level input 2
90
CURRQ
O
Tuner voltage FIX output
91-93
NC
Not used
I
SD input
I
Noise level input
GND
I
Signal level input
A/D converter reference voltage
5V
I
PLL data input
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