msm9201-01 Oki Semiconductor, msm9201-01 Datasheet - Page 30

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

¡ Semiconductor
APPLICATION CIRCUIT
Notes: 1. The V
V
V
V
DD
DD
FL
2. The V
Adjust the values of the constants R
used.
constants R
C
C
3
4
FL
controller
DD
Output Port
Micro-
GND
V
value depends on the fluorescent display tube used. Adjust the values of the
DD
value depends on the power supply voltage of the microcontroller used.
3
GND
and ZD to the power supply voltage used.
5¥7-dot matrix fluorescent display tube
R
C
2
2
RESET V
CS
CP
DA
ZD
V
GND
DD
DISP1-2
(SEGMENT)
,
R
1
ANODE
, R
3
AD1-4
V
FL1-2
MSM9201-01
2
4
, R
4
, C
1
(SEGMENT)
SEG1-35
, and C
ANODE
35
C
1
OSC0 OSC1
2
to the power supply voltage
GND
COM1-24
R
(DIGIT)
1
GRID
24
P1-2
Heater transformer
4
PEDL9201-03
MSM9201-01
V
DD
NPN Tr
30/35
R
LED
GND
4