DatasheetsPDF.com

ST7529

Sitronix
Part Number ST7529
Manufacturer Sitronix
Description 32-Gray Scale Dot Matrix LCD Controller/Driver
Published Jun 30, 2009
Detailed Description www.DataSheet4U.com ST ST7529 32 Gray Scale Dot Matrix LCD Controller/Driver Sitronix 1. INTRODUCTION The ST7529 is a...
Datasheet PDF File ST7529 PDF File

ST7529
ST7529

Overview
www.
DataSheet4U.
com ST ST7529 32 Gray Scale Dot Matrix LCD Controller/Driver Sitronix 1.
INTRODUCTION The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid crystal display systems.
It generates 255 Segment and 160 Common driver circuits.
This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI), 8-bit/16-bit parallel or IIC display data and stores in an on-chip display data RAM.
It performs display data RAM read/write operation with no external operating clock to minimize power consumption.
In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.
2.
FEATURES Driver Output Circuits −255 segment outputs / 160 common outputs −Maximum resolution is 255 x 160 On-chip Low Power Analog Circuit − On-chip oscillator circuit − Voltage converter (x2, x3, x4, x5, x6, x7, x8) − Voltage regulator − Voltage follower (LCD bias: 1/5, 1/7, 1/9, 1/10, 1/11, 1/12, 1/13, 1/14) Applicable Duty Ratios − Various partial display − Partial window moving & data scrolling Microprocessor Interface − 8/16-bit parallel bi-directional interface with 6800-series or 8080-series −4-line serial interface (write only) −9 bit 3-line serial interface (write only) Operating Voltage Range − Supply voltage (VDD, VDD1, VDD2, VDD3, VDD4, VDD5): 2.
4 to 3.
3V − LCD driving voltage (VLCD = V0 - VSS): 3.
76 to 18.
0V Temperature Gradient Coefficient − -0.
130%/℃ On-chip Display Data RAM − Capacity : 160 x 255 x 5bit = 204000bits (Max) LCD driving voltage (EEPROM) − To store contrast adjustment value for better display Package Type − Application for COG and TCP ST7529 6800, 8080, 4-Line, 3-Line interface Ver 1.
8 1/85 2007/10/25 www.
DataSheet4U.
com ST7529 3.
Pad Arrangement Chip Size : 16.
550mm x 1.
525mm Pad pitch : Com, Seg pad pitch: 43µm IO pad pitch: 110µm Test pin pad pitch: 75µm Pad size : Com, Seg pad size: Pad No1~362 : 25µm...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)