msm9201-01 Oki Semiconductor, msm9201-01 Datasheet - Page 2

• Manufacturer Part Number: msm9201-01
• Description: Fluorescent Display Tube Controller Driver
• Manufacturer: Oki Semiconductor

¡ Semiconductor
BLOCK DIAGRAM
RESET
OSC0
OSC1
V
GND
DISP
V
V
DA
CP
CS
DD
FL
Command
8-bit
Shift
Register
Generator 1
Oscillator
Decoder
Control
Timing
Circuit
Address
Address
DCRAM
Counter
Counter
Write
Generator 2
DCRAM
24w¥8b
Address
Selector
Timing
Address
Counter
Read
240w¥35b
Control
Control
16w¥35b
CGROM
24w¥8b
CGRAM
ADRAM
Digit
Duty
Segment
Driver
Driver
Driver
Driver
Port
Grid
AD
PEDL9201-03
MSM9201-01
SEG1
SEG35
AD1
AD4
P1
P4
COM1
COM24
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