Emerson EWR20V5 Service Manual page 91

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IC571 (FIP DRIVER IC)
Pin IN/ Signal
No. OUT Name
1 IN CLK Clock Input
2 IN STB Serial Interface Strobe
3 - N.U. Not Used
4 - N.U Not Used
5 - VSS GND
6 - VDD Power Supply
7 OUT a
8 OUT b
9 OUT c
10 OUT d
Segment Output
11 OUT e
12 IN f
13 IN g
14 OUT h
15 - VEE Pull Down Level
16 OUT i Segment Output
17 7G
18 6G
19 5G
20 OUT 4G Grid Output
21 3G
22 2G
23 1G
24 - VDD Power Supply
25 - VSS GND
26 IN OSC Oscillator Input
27 - N.U. Not Used
28 IN DIN Serial Data Input
Function
1-16-3 E9610PIN