¡ Semiconductor
ML9041
1) COM and SEG Waveforms on 1/9 Duty
8
9
1
2
3
4
7
8
9
1
2
3
4
7 8 9 1 2
COM1 (CSR = L, AS = L)
COM2 (CSR = L, AS = H)
COM9 (CSR = H, AS = L) V2, V3B
COM8 (CSR = H, AS = H)
(first character line)
VDD
V1
V4
V5
1 frame
COM2 (CSR = L, AS = L)
COM3 (CSR = L, AS = H)
COM8 (CSR = H, AS = L) V2, V3B
COM7 (CSR = H, AS = H)
(second character line)
VDD
V1
V4
V5
COM8 (CSR = L, AS = L)
COM9 (CSR = L, AS = H)
COM2 (CSR = H, AS = L)
COM1 (CSR = H, AS = H)
(cursor line)
VDD
V1
V2, V3B
V4
V5
COM9 (CSR = L, AS = L)
COM1 (CSR = L, AS = H)
COM1 (CSR = H, AS = L)
COM9 (CSR = H, AS = H)
(arbitrator line)
VDD
V1
V2, V3B
V4
V5
VDD
V1
COM10 to
COM17
V2, V3B
V4
V5
Display
turning-off
waveform
VDD
V1
SEG
V2, V3B
V4
V5
Display
turning-on
waveform
43/54
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