msm9004-01 Oki Semiconductor, msm9004-01 Datasheet - Page 3

• Manufacturer Part Number: msm9004-01
• Description: 1/3, 1/4 Duty Lcd Driver With 4-dot Common Driver And 49-dot Segment Driver
• Manufacturer: Oki Semiconductor

¡ Semiconductor
BLOCK DIAGRAM
MSM9004-02
CLOCK2
3/4SEL
BLANK
LOAD
DATA
OSC
V
DD
DATA LATCH 1
GENERATOR
CONTROL
TIMING
OSCILLATOR
49-BIT
LOGIC
DATA LATCH 2
SEG1
49-BIT
49-DOT SEGMENT DRIVER
49-BIT DATA SELECTOR
49-BIT SHIFT REGISTER
DATA LATCH 3
49-BIT
SEG49
DATA LATCH 4
COMMON
DRIVER
49-BIT
MSM9004-01/02
3/15
V
V
V
COM1
COM2
COM3
COM4
V
V
LC1
LC2
LC3
DD
SS