MSM6222B-xx OKI, MSM6222B-xx Datasheet - Page 9

• Manufacturer Part Number: MSM6222B-xx
• Description: DOT MATRIX LCD CONTROLLER WITH 16 DOT COMMON DRIVER AND 40 DOT SEGMENT DRTVER
• Manufacturer: OKI

¡ Semiconductor
Pin
*3
*4 Applied to pulse input via OSC
*5 Applied to pulse input via OSC
*6
*7
N (LCD lines)
Input the voltage listed in the table below to V
V
V
V
V
V
1
2
3
4
5
V
refer to the initial set of the instruction code.)
LCD
is an LCD driving voltage. (For "N" (number of LCD lines),
OSC
OSC
f
waveform
IN
1
2
f
waveform
IN
V
DD
R
1.0V
Ceralock : CSB250A (mfd. by MURATA MFG.Co.)
Please contact us when using this circuit.
f
–1.0V
1-line mode
0.5V
V
V
V
V
V
OSC
OSC
DD
DD
DD
DD
DD
t
r
1
1
DD
.
.
R
C
C
–
–
–
–
– V
1
2
R
d
1
2
f
: 510kW ±5%
: 30kW ±5%
: 200pF ±10%
: 200pF ±10%
V
V
V
3V
LCD
LCD
LCD
LCD
4
2
2
4
Minimum wiring is required between
OSC
LCD
R
f
R
= 9 1 k W ± 2 %
1
f
f
DUTY
R
and R
t
d
HW
0.5V
= t
t
f
C1
C2
f
DD
HW
and between OSC
/ (t
–1.0V
1
1.0V
- V
HW
DD
5
+ t
Ceralock
DD
:
LW
t
LW
) x 100(%)
0.5V
2
and R
DD
2-line mode
V
V
V
V
V
DD
DD
DD
DD
DD
f
.
–
–
–
– V
–
2V
4V
V
3V
LCD
LCD
5
5
5
5
LCD
LCD
LCD
MSM6222B-xx
9/45