Emerson EWD7002, Руководство по обслуживанию

Страница: 36 / 45

1-13-1 E5630PIN
IC PIN FUNCTION DESCRIPTIONS
IC2001 [ PT6315-S/ PT6315-S(-TP) ]
Pin
No.
In/Out
Signal
Name
Name Function
1 In CLK
Clock Input
2 In STB Serial Interface Strobe
3 In K1 Key Data 1 Input
4 In K2 Key Data 2 Input
5 - VSS GND
6 - VDD
Power Supply
7 Out a / KEY-1
Segment Output / Key
Source-1
8 Out b / Key-2 Segment Output / Key
Source-2
9 Out c / Key-3
Segment Output / Key
Source-3
10 Out d / Key-4 Segment Output/ Key
Source-4
11 Out e
Segment Output
12 In f
13 In g
14 Out h
15 - VEE Pull Down Level
16 Out i
Segment Output
17
Out
7G
Grid Output
18 6G
19 5G
20 4G
21 3G
22 2G
23 1G
24 - VDD Power Supply
25 - VSS GND
26 In OSC Oscillator Input
27 Out DOUT Serial Data Output
28 In DIN Serial Data Input