PEDL9041A-02
OKI Semiconductor
ML9041A-xxA/xxB
2) COM and SEG Waveforms on 1/12 Duty
CSR = “H”
2
1 12 11 10 9
8
5
7 ··· 4
3
2
1 12
11
2
10 9
8
5
7 ···
CSR = “L” 11 12 1
2
3
4
6
9 10 11 12 1
3
4
6
···
···
COM1 (CSR = “L”, AS = “L”)
COM2 (CSR = “L”, AS = “H”)
COM12 (CSR = “H”, AS = “L”)
COM11 (CSR = “H”, AS = “H”)
(first character line)
VDD
V1
V2, V3B
V4
V5
1 frame
COM2 (CSR = “L”, AS = “L”)
COM3 (CSR = “L”, AS = “H”)
COM11 (CSR = “H”, AS = “L”)
COM10 (CSR = “H”, AS = “H”)
(second character line)
VDD
V1
V2, V3B
V4
V5
COM11 (CSR = “L”, AS = “L”)
COM12 (CSR = “L”, AS = “H”)
COM2 (CSR = “H”, AS = “L”)
COM1 (CSR = “H”, AS = “H”)
(cursor line)
VDD
V1
V2, V3B
V4
V5
COM12 (CSR = “L”, AS = “L”)
COM1 (CSR = “L”, AS = “H”)
COM1 (CSR = “H”, AS = “L”)
COM12 (CSR = “H”, AS = “H”)
(arbitrator line)
VDD
V1
V2, V3B
V4
V5
VDD
V1
V2, V3B
V4
COM13 to
COM17
V5
Display
turning-off
waveform
VDD
V1
SEG
V2, V3B
V4
V5
Display
turning-on
waveform
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