GSM793E Syntec Semiconductor, GSM793E Datasheet

Manufacturer Part Number

GSM793E

Description

80CH Segment Driver

Manufacturer

Syntec Semiconductor

Datasheet

1.GSM793E.pdf (10 pages)

Introduction :

GSM793E is a segment driver for dot matrix type LCD display. It features 80

channels with 40 X 2 bits bi-directional shift registers, data latches, LCD drivers

and logic control circuits. It is fabricated by high voltage CMOS process with

low current consumption.

The GSM793E can convert serial data received from an LCD controller, such as

GSM7980, into parallel data and send out LCD driving waveforms to the LCD

panel. The GSM793E is designed for general purpose LCD drivers. It can drive

both static and dynamic drive LCD. The LSI can be used as segment driver.

The GSM793E has pin function compatibility with the KS0063(B) that allows

the user to easily replace it with an GSM793E.

Functions :

l Dot matrix LCD driver with two 40 channel outputs

l Bias voltage (V1 ~ V4)

l input/output signals

Features :

l Display driving bias : static to 1/5

l Power supply for logic : 2.7V ~ 5.5V

l Power supply for LCD voltage (V

100 Pin QFP package and bare chip available

LCD Controller /Driver

n Input : Serial display data and control pulse from controller IC

n Output : 40 X 2 channels waveform for LCD driving

Syntek Semiconductor Co., Ltd.

(80CH Segment Driver For Dot Matrix LCD)

1 /10

) : 3V ~ 11V

GSM793E

V1.1