Epson S1C88650 Computer Hardware User Manual


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110 EPSON S1C88650 TECHNICAL MANUAL
5 PERIPHERAL CIRCUITS AND THEIR OPERATION (LCD Driver)
V
DD
V
SS
31––321031––3210
FR
COM0
COM1
COM2
SEG0
SEG1
COM0–SEG0
COM0–SEG1
COM0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
SEG0
1
2
3
4
V
C5
V
C4
V
C3
V
C2
V
C1
V (GND)
SS
V
C5
V
C4
V
C3
V
C2
V
C1
V (GND)
SS
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
-V
C1
-V
C2
-V
C3
-V
C4
-V
C5
-V
C1
-V
C2
-V
C3
-V
C4
-V
C5
V
C5
V
C4
V
C3
V
C2
V
C1
V
SS
V
C5
V
C4
V
C3
V
C2
V
C1
V
SS
V
C5
V
C4
V
C3
V
C2
V
C1
V
SS
V
C5
V
C4
V
C3
V
C2
V
C1
V
SS
V
C5
V
C4
V
C3
V
C2
V
C1
V
SS
32 Hz*
∗ when f
OSC1
(32.768 kHz) is selected as the source clock (FRMCS = "0")
Fig. 5.11.4.1 Drive waveform for 1/32 duty
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