Hitachi 9305 Manuel Technique page 102

IC612 [ PT6315-S(TP) ]
Pin Signal
In/Out
No. Name
1 In CLK
2 In STB
3 In K1
4 In K2
5 - VSS
6 - VDD
7 a
8 b
9 c
10 d
Out
11 e
12 f
13 g
14 h
15 - VEE
16 Out i
17 7G
18 6G
19 5G
20 Out 4G
21 3G
22 2G
23 1G
24 - VDD
25 - VSS
26 In OSC
27 Out DOUT
28 In DIN
Name Function
Clock Input
Serial Interface Strobe
Key Data 1 Input
Key Data 2 Input
GND
Power Supply
Segment Output
Pull Down Level
Segment Output
Grid Output
Power Supply
GND
Oscillator Input
Serial Data Output
Serial Data Input
45