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Port
Description
Pin
No.
95 OSC
FM/AM osc input
FM/AM
96 VSSPLL Ground
97 NC
98 EO1
PLL phase
comparison error
output
99 TEST1 Ground
100 XOUT
Crystal oscillator
9.2. Display Block
IC901 : C0HBA0000195
Pin
Port
No.
1
GREEN
LED control (Green)
CNT
2
RED CNT LED control (Red)
3 -39 SEG3 -39 LCD segment data
40 -43 COM1 -4 LCD common
44, 45 SEG40,
LCD segment data
41
46 -49 KS3-6
Key scan
50 -54 Kl1-5
Key data
55
TEST
(Connecting to ground)
56
VDD
+5V power supply
57
VDD1
VDD1 filter terminal
58
VDD2
VDD2 filter terminal
59
VSS
Ground
60
OSC
Oscillator terminal
61
DO
Key data output
62
CE
LCD driver chip enable
63
CLK
LCD clock
64
DI
LCD data
10. PACKAGE AND IC BLOCK DIAGRAM
10.1. Main Block
I/O
FM AM CD
I
1.4 1.3 1.3
-
0
-
-
-
O
2.2 2.1 2.3
I
0
O
2.6 2.6 2.6
Description
PA051 : YESAP387
(V)
0
0
-
-
0
0
I/O (V)
O
0
O
4.9
O
2.5
O
2.5
O
2.5
O
5.0
I
0
-
0
-
5.0
-
3.3
-
1.7
-
0
-
3.8
O
5.0
I
0.3
I
5.1
I
4.9
10
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