Epson S1C88650 User Manual

Page 119

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S1C88650 TECHNICAL MANUAL

EPSON

111

5 PERIPHERAL CIRCUITS AND THEIR OPERATION (LCD Driver)

COM0

1
2
3
4
5
6
7

8
9

10
11
12
13
14
15

SEG0

1

2

3

4

15

3

2

1

0

15

3

2

1

0

FR

COM0

COM1

COM2

SEG0

SEG1

COM0–SEG0

COM0–SEG1

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

~ ~

V

DD

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

-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. 5.11.4.2 Drive waveform for 1/16 duty

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