PD17012GF-058_15 Datasheet, PDF (18/94 Pages) Renesas Technology Corp – PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LW TUNER (AUTOMOBILE APPLICATION)

µPD17012GF-058
2.4 Momentary Key Matrix Placement
Input
voltage
Selection
pin
(pin number)
0 to 0.04
VDD
0.05 to
0.12
VDD
KEYS0 (30)
M1
M2
0.13 to
0.20
VDD
M3
0.21 to
0.29
VDD
M4
KEYS1 (29) BAND
CD POWER VOL
UP
KEYS2 (28) RDMONI SCAN SCAN
-
UP
DWN
0.30 to
0.38
VDD
M5
VOL
DWN
-
0.39 to
0.48
VDD
0.49 to
0.57
VDD
0.58 to
0.66
VDD
0.67 to
0.76
VDD
M6
SEEK ALARM MAN
UP
UP
VOL LOUD/ MUTE
SEL ILLMI-
NATION
DISP
MTL
-
-
-
0.77 to
0.84
VDD
0.85 to
0.91
VDD
MAN
DWN
DSP
MONO/
LOC
P.SCAN
-
-
- : Open
2.5 Momentary Key Matrix Connection
VDD
KY-IN
KEYS0
KEYS1
KEYS2
16