参数资料
型号: MSM6222
厂商: OKI SEMICONDUCTOR CO., LTD.
英文描述: DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER
中文描述: 点阵LCD控制器的16交通部通用驱动器和40段驱动交通部
文件页数: 45/45页
文件大小: 390K
代理商: MSM6222
MSM6222B-xx
Semiconductor
9/45
VLCD is an LCD driving voltage. (For "N" (number of LCD lines),
refer to the initial set of the instruction code.)
R f =91k W ±2%
Ceralock : CSB250A (mfd. by MURATA MFG.Co.)
Minimum wiring is required between
OSC1 and Rf and between OSC2 and Rf.
0.5VDD
tLW
tHW
0.5VDD
fDUTY = tHW/ (tHW + tLW) x 100(%)
R f
*3
*4 Applied to pulse input via OSC1.
OSC1
OSC2
fIN
waveform
*5 Applied to pulse input via OSC1.
–1.0VDD
1.0VDD
1.0V
VDD–1.0V
tr
tf
*6
OSC1
OSC2
C1
C2
Rd
Rf
Ceralock
Please contact us when using this circuit.
*7
Input the voltage listed in the table below to V1 - V5:
fIN
waveform
: 510kW ±5%
: 30kW ±5%
: 200pF ±10%
Rf
Rd
C1
C2
V1
1-line mode
2-line mode
Pin
VDD
VLCD
4
N (LCD lines)
VDD
VLCD
5
V2
VDD
VLCD
2
VDD
2VLCD
5
V3
VDD
VLCD
2
V4
V5
VDD – VLCD
VDD
3VLCD
5
VDD
4VLCD
5
VDD – VLCD
VDD
3VLCD
4
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