ST7063C Datasheet, PDF (1/12 Pages) Sitronix Technology Co., Ltd. – 80CH Segment Driver for Dot Matrix LCD

ST
Sitronix
ST7063C
80CH Segment Driver for Dot Matrix LCD
n Functions
l Dot matrix LCD driver with two 40 channel
outputs
l Bias voltage (V1 ~ V4)
l input/output signals
n Input : Serial display data and control
pulse from controller IC
n Output : 40 X 2 channels waveform for
LCD driving
n 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_DD~V_EE) :
3V ~ 11V
100 Pin QFP package and bare chip available
n Description
ST7063C 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 ST7063C can convert serial data received
from an LCD controller, such as ST7066U, into
parallel data and send out LCD driving
waveforms to the LCD panel. The ST7063C 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 ST7063C has pin function compatibility with
the KS0063(B) that allows the user to easily
replace it with an ST7063C.
V1.3b
1/12
2005/11/08