AIP31108
AIP31108 is 64CH COMMON DRIVER manufactured by I-CORE.
- Part of the AIP31108-I comparator family.
- Part of the AIP31108-I comparator family.
DESCRIPTION
The AIP31108 is a LCD driver LSl with 64channel output for dot matrix liquid crystal graphic display systems. This device consists of the display RAM, 64bit data latch, 64 bit drivers and decoder logics.
It has the internal display RAM for storing the display data transferred from a 8 bit micro controller and generates the dot matrix liquid crystal driving signals corresponding to stored data. The AIP31108 posed of the liquid crystal display system in bination with the AIP31107 (64 channel mon driver). Features
- Dot matrix LCD segment driver with 64 channel output
- Input and Output signal
- Input: 8 bit parallel display data Control signal from MPU Divided bias voltage (V0R, V0L, V2R, V2L,V3R,V3L, V5R,V5L)
- Output: 64 channel for LCD driving.
- Display data is stored in display data RAM from MPU.
- Interface RAM
- Capacity: 512 bytes (4096 bits)
- RAM bit data: RAM bit data = 1: ON
RAM bit data = 0: OFF
- Applicable LCD duty: 1/32 ~1/64
- LCD driving voltage: 8V ~17V(VDD-VEE)
- Power supply voltage: + 5V 10%
- High voltage CMOS process.
- chip size: 3815×3760 (um×um),
- The IC substrate should be connected to VDD or float in the PCB layout artwork.
- 100QFP and bare chip available
Address：2F Building9，100Di cui Road, Li Yuan Development Zone, Wuxi, jiangsu, China P.C：214072
1/ 22 VER：2010-01-A
Wuxi I-CORE Electronics Co., Ltd.
2、BLOCK DIAGRAM AND PIN DESCRIPTION
2.1、BLOCK DIAGRAM
DB<0:7>
CLK1 CLK2
I/O BUFFER
INPUT REGISTER
OUTPUT REGISTER
DISPLAY ON/OFF
V0L V2L V3L V5L
DISPLAY START LINE REGISTER
Z-DECODER
BUSY
INSTRUCTION...
