UPD16680 NEC, UPD16680 Datasheet - Page 19

• Manufacturer Part Number: UPD16680
• Description: 1/53/ 1/40 DUTY/ LCD CONTROLLER/DRIVER WITH BUILT-IN RAM
• Manufacturer: NEC

6.2 1/40 duty driving
When 1/40 duty is chosen, the PD16680 outputs a choice signal once at 1 frame from the dot part common outputs
(COM
SEG
COM
COM
PCOM
1
V
V
V
1
2
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1
LC1
LC2
LC3
LC4
LC5
LC1
LC2
LC3
LC4
LC5
LC1
LC2
LC3
LC4
LC5
LC1
LC2
LC3
LC4
LC5
SS
SS
SS
SS
to COM
19
, COM
1 2 3 4 5 6 7 8
27
to COM
45
), the pictograph part common outputs (PCOM ).
1 Frame
Data Sheet S12694EJ2V0DS00
38 39 40 1 2 3 4 5 6 7 8
38 39 40
PD16680
19