ST7789H2 datasheet(13/314 Pages) SITRONIX

13 / 314 page

ST7789H2

Version 1.0

Page 13 of 314

2014/01

Sitronix Confidential

The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or

disclosed in whole or in part without prior written permission of Sitronix.

FEATURES

Single chip TFT-LCD Controller/Driver with On-chip Frame Memory (FM)

Display Resolution: 240*RGB (H) *320(V)

Frame Memory Size: 240 x 320 x 18-bit = 1,382,400 bits

LCD Driver Output Circuits

Source Outputs: 240 RGB Channels

Gate Outputs: 320 Channels

Common Electrode Output

Display Colors (Color Mode)

Full Color: 262K, RGB=(666) max., Idle Mode Off

Color Reduce: 8-color, RGB=(111), Idle Mode On

Programmable Pixel Color Format (Color Depth) for Various Display Data input Format

12-bit/pixel: RGB=(444)

16-bit/pixel: RGB=(565)

18-bit/pixel: RGB=(666)

MCU Interface

Parallel 8080-series MCU Interface (8-bit, 9-bit, 16-bit & 18-bit)

6/16/18 RGB Interface(VSYNC, HSYNC, DOTCLK, ENABLE, DB[17:0])

Serial Peripheral Interface(SPI Interface)

VSYNC Interface

Display Features

Programmable Partial Display Duty

CABC for saving current consumption

Color enhancement

On Chip Build-In Circuits

DC/DC Converter

Adjustable VCOM Generation

Non-Volatile (NV) Memory to Store Initial Register Setting and Factory Default Value (Module ID,

Module Version, etc)

Timing Controller

4 preset Gamma curve with separated RGB Gamma setting

Build-In NV Memory for LCD Initial Register Setting

8-bits for ID1 setting

8-bits for ID2 setting

8-bits for ID3 setting

6-bits for VCOM Offset adjustment

Driving Algorithm

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