An6863 - 80CH SEGMENT DRIVER FOR DOT MATRIX LCD
An6863 The analogue is KS0063 (Samsung Semiconductor) PIN (NO.) VDD(42) VSS(GND)(36) VEE(31) INPUT OUTPUT Power V1, V2 (32,33) Input V3, V4 (34,35) Input S1 - S40 SHL1(38) Output Input DL1, DR1 (44,45) S41 - S80 SHL2 (39) Input Output Output Input DL2, DR2 (46,47) M(48) Input Output Input
An6863 The analogue is KS0063 (Samsung Semiconductor) 80CH SEGMENT DRIVER FOR DOT MATRIX LCD INTRODUCTION The An6863 is a LCD driver LSl which is fabricated by low power CMOS technology.
Basically this LSl consists of 40x2 bit bidrec-tional shift register, 40Ч2 bit data latch and 40x2 bit LCD driver (refer to Fig 1).
This LSl can be used segment driver.
FUNCTION Dot matrix LCD driver with 80 channel output.
lnput/Output signal - Output : 40x2channel waveform for LCD driving - Input :
An6863 Features
* Display driving bias ; static-1/5
* Power supply voltage ; 2.7V ~ 5.5V
* Supply voltage for display : 0 ~ - 5V(VEE)
* Interface
* CMOS Process
* l00QFP and bare chip available BLOCK DIAGRAM Fig. 1. functional block diagram Proezd № 4806, Bld 4/3, Zelenograd, Moscow, Russia
