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ST7781 - 262K Color Single-Chip TFT Controller/Driver

Key Features

  • Driver Output: - 720ch Source Outputs (240 X RGB) - 320ch Gate Outputs - Common Electrode Output Single Chip Display RAM: -Capacity: 240x320x18 bit Build-in Circuit - DC/DC Converter - Adjustable VCOM Generation - Oscillator for Display Clock Generation - Timing Controller - Non-volatile Memory for Factory Default Value - Line Inversion, Frame Inversion Support Display Color - 65K Color - 262K Color - 8-color (Idle Mode) Supported LC Type Option - MVA LC Type - Transflective LC Type - Transmis.

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Datasheet Details

Part number ST7781
Manufacturer Sitronix Technology
File Size 1.18 MB
Description 262K Color Single-Chip TFT Controller/Driver
Datasheet download datasheet ST7781 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ST ST7781 262K Color Single –Chip TFT Controller/Driver 1. Introduction The ST7781 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and 320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts, 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be stored in the on-chip display data RAM of 240x320x18 bits. It can perform display data RAM read/write operation with no external operation clock to minimize power consumption. In addition, because of the integrated power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components. 2.