AIP31021

Wuxi I-CORE Electronics Co., Ltd. AIP31021 96CH Segment Driver For Dot Matrix LCD 1、GENERAL DESCRIPTION AIP31021 is a segment driver for dot matrix type LCD display. It features 96 channels with 48 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 AIP31021 can convert serial data received from an LCD controller, such as ST7920, into parallel data and send out LCD driving waveforms to the LCD panel. The AIP31021 is designed for general purpose LCD drivers. It can drive both static and dynamic drive LCD. The LSI can be used as segment driver. Features  Display driving bias : static to 1/5  Power supply for logic : 2.7V ~ 5.5V  Power supply for LCD voltage (V0~VSS) : 3V ~ 7V  Dot matrix LCD driver with two 48 channel outputs  Bias voltage (V0 ~ V4)  Input/Output signals Input : Serial display data and control pulse from controller IC Output : 48 X 2 channels waveform for LCD driving  Chip size: 4593×2430（μm×μm）.  The IC substrate should be connected to Vss in the PCB layout artwork.  bare chip available Address：2F Building9，100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China http://www.i-core. cn P.C：214072 1/ 8 VER：2010-01-A Wuxi I-CORE Electronics Co., Ltd. 2、BLOCK DIAGRAM AND PIN DESCRIPTION 2.1、BLOCK DIAGRAM 2.2、PAD DIAGRAM Address：2F Building9，100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China http://www.i-core. c...