UPD16432B NEC, UPD16432B Datasheet - Page 22

• Manufacturer Part Number: UPD16432B
• Description: 1/8/ 1/15 DUTY LCD CONTROLLER/DRIVER
• Manufacturer: NEC

OUTPUT WAVEFORMS
(1) 1/8 Duty (1/4 Bias: VLC2: VLC3)
22
SEG
SEG
1
1
-COM
-COM
COM
COM
COM
SEG
SEG
0
1
7
1
2
0
1
–1/4V
–2/4V
–3/4V
–1/4V
–2/4V
–3/4V
3/4V
2/4V
1/4V
3/4V
2/4V
1/4V
–V
–V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LC1
LC2
LC4
LC5
LC1
LC2
LC4
LC5
LC1
LC2
LC4
LC5
LC1
LC2
LC4
LC5
LC1
LC2
LC4
LC5
0
0
0
1
512 s
2
3
4.4 ms
4
5
256 s
6
7 K 0
*
1
* Key scan period
PD16432B