ST7669 Datasheet - Sitronix Technology

ST7669 262K 132x162 Color Dot Matrix LCD Controller/Driver

ST Sitronix ST7669 262K 132x162 Color Dot Matrix LCD Controller/Driver 1 INTRODUCTION The ST7669 is a driver & controller LSI for 262K color graphic dot-matrix liquid crystal display systems. It generates 396 Segment and 162 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI) or 8-bit/16-bit/18-bit parallel display data and stores in an on-chip display data RAM. It performs display data RAM read/write operation with no externa.

ST7669 Features

* Driver Output Circuits

* 396 segment outputs / 162 common outputs

* 3-line (9-bits) or 4-line( 8-bit) serial interface On-chip Low Power Analog Circuit

* On-chip oscillator circuit

* Voltage converter (x1, x2, x3, x4, x5, x6, x7, x8) with internal booster capacitors

ST7669_SitronixTechnology.pdf