MSM6222B datasheet(9/45 Pages) OKI

Teilenummer	MSM6222B

Bauteilbeschribung	DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER

PDF	45 Pages

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Hersteller	OKI [OKI electronic componets]

Direct Link	http://www.oki.com

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9 / 45 page

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

*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

OSC1

OSC2

Ceralock

Please contact us when using this circuit.

Input the voltage listed in the table below to V1 - V5:

fIN

waveform

: 510kW ±5%

: 30kW ±5%

: 200pF ±10%

1-line mode

2-line mode

VDD –

VLCD

N (LCD lines)

VDD –

VLCD

VDD –

VLCD

VDD –

2VLCD

VDD –

VLCD

VDD – VLCD

VDD –

3VLCD

VDD –

4VLCD

VDD – VLCD

VDD –

3VLCD

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