– 18 –
Pin No.
Pin Name
I/O
Description
34
S11
O
LCD driver output.
35
S10
O
LCD driver output.
36
S9
O
LCD driver output.
37
S8
O
LCD driver output.
38
S7
O
LCD driver output.
39
S6
O
LCD driver output.
40
S5
O
LCD driver output.
41
S4
O
LCD driver output.
42
S3
O
LCD driver output.
43
S2
O
LCD driver output.
44 S1 O LCD driver output.
45
COM4
O
LCD driver common.
46
COM3
O
LCD driver common.
47
COM2
O
LCD driver common.
48
COM1
O
LCD driver common.
49
DBR4
-
LCD power supply.
50
DBR3
-
LCD power supply.
51
DBR2
-
LCD power supply.
52
DBR1
-
LCD power supply.
53
RESET
I
System RESET signal input pin.
54
TU
O
Tuning voltage generating circuit output pin.
55
VDD
-
Positive power supply pin.
56
FMIN
I
FM broadcast input pin.
57
AMIN
I
AM broadcast input pin.
58
VSS
-
Connected to GND.
59
EO
O
Phase comparator output pin.
60
AIN
I
LPF input pin.
61
AOUT
O
LPF output pin.
-
Connected to GND.
-
Connected to GND.
I
Crystal oscillator (75kHz) pin.
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