lc75833e Sanyo Semiconductor Corporation, lc75833e Datasheet - Page 12

• Manufacturer Part Number: lc75833e
• Description: 1/3 Duty General-purpose Lcd Display Drivers
• Manufacturer: Sanyo Semiconductor Corporation

1/3-Duty 1/2-Bias Drive Technique
COM1
COM2
COM3
LCD driver output when all LCD
segments corresponding to COM1,
COM2, and COM3 are turned off.
LCD driver output when only LCD
segments corresponding to
COM1 are on (lit).
LCD driver output when only LCD
segments corresponding to
COM2 are on.
LCD driver output when LCD
segments corresponding to
COM1 and COM2 are on.
LCD driver output when only LCD
segments corresponding to
COM3 are on.
LCD driver output when LCD
segments corresponding to
COM1 and COM3 are on.
LCD driver output when LCD
segments corresponding to
COM2 and COM3 are on.
LCD driver output when all LCD
segments corresponding to COM1,
COM2, and COM3 are on.
1/3-Duty 1/2-Bias Waveforms
LC75833E, 75833W, 75833JE
fosc
384
[Hz]
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
V
V
0 V
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
LCD
LCD1
, V
, V
, V
, V
, V
, V
, V
, V
, V
, V
, V
LCD2
LCD2
LCD2
LCD2
LCD2
LCD2
LCD2
LCD2
LCD2
LCD2
LCD2
No. 5580-12/19
A06558