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KS0105 Datasheet 32 CH COMMON DRIVER FOR DOT MATRIX LCD

Manufacturer: Samsung Semiconductor

General Description

10 11 12 13 14 15 16 17 PIN(No.) VDD(24) VSS(9) VEE(31) INPUT/OUTPUT NAME DESCRIPTION 18 1 2 3 4 5 6 7 8 9 INTERFACE Power Supply Power OSCIN, OSCR, OSCC (15-17) Output C1-C32 (36-60, 1-7) DL, DR(8, 29) Input/Output M(26) Input/Output Operating Voltage For Internal logic circuit (+5V¡¾10%) GND (0V) Negative Supply For LCD driver circuit Voltage Fig 2.

60 QFP Top View Oscillator Generate Oscillation Frequency (refer to note 1) OSCC OSCR Common signal output for LCD driving (refer to note 4) Data Input or Outpu

Overview

KS0105 _ INTRODUCTION 32 CH COMMON DRIVER FOR DOT MATRIX LCD 64 QFP KS0105 is a LCD driver LSI which is fabricated by low power CMOS high voltage process technology.

This device consists of timing generator circuit, 32 bit shift register and 32 bit driver.

FUNCTION • Dot matrix LCD common driver with 32 channel output • Input /Output signal - Input: bias voltage (V1, V2, V5, V6, VEE) - Output; 32 channel waveform for LCD driving and segment driver control pulse.