Epson S1C88650 Computer Hardware User Manual


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112 EPSON S1C88650 TECHNICAL MANUAL
5 PERIPHERAL CIRCUITS AND THEIR OPERATION (LCD Driver)
COM0
1
2
3
4
5
6
7
SEG0
1
2
3
4
V
DD
V
SS
V
C5
V
C4
V
C3
V
C2
V
C1
V
SS
7321073210
FR
COM0
COM1
COM2
SEG0
SEG1
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 (GND)
SS
V
C5
V
C4
V
C3
V
C2
V
C1
V (GND)
SS
COM0–SEG0
COM0–SEG1
∗ when f
OSC1 (32.768 kHz) is selected as the source clock (FRMCS = "0")
4 6 4 655
-V
C1
-V
C2
-V
C3
-V
C4
-V
C5
-V
C1
-V
C2
-V
C3
-V
C4
-V
C5
64 Hz*
Fig. 5.11.4.3 Drive waveform for 1/8 duty
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