Sitronix ST77922
The ST77922 is a System-on-Chip (SoC) driver LSI designed for TFT LCD controller with a build-in touch panel controller and suitable for small to medium size portable devices. The 840-channel source driver has true 6-bit resolution, which generates 64 Gamma-corrected values by an internal D/A converter. The ST77922 is capable of connecting directly to an external microprocessor, and provides 8-bits parallel interface, 8-bit RGB Interface, MIPI interface, 3/4-line serial peripheral interface (3/4 SPI), and Quad serial peripheral interface (QSPI).| Part No. | ST77922 |
|---|---|
| Datasheet | ST77922 Download |
| Manufacturer |  Sitronix |
| Description | Single-Chip TFT Controller/Driver/Touch |
| Buy | Stock & Price |
GENERAL DESCRIPTION
ST77922 can support up to 160,000 pixels in resolution with RAM for dual gate, 560RGBx640 Ram-less for dual gate and support 16,777,216-color. The ST77922 touch protocol via standard integrated circuit bus(I2C) or serial peripheral interface(SPI). Display data can be stored in the on-chip display data RAM . 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 circuit necessary to drive liquid crystal; it is possible to make a display system with fewest components. Preliminariy 0.1 Page 8 of 266 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. 2FEATURES
2.1 Display● Single chip TFT-LCD Controller/Driver with On-chip Display 1/2RAM(200x400*24bits)
● Display Resolution: Dual Gate - 400*RGB (...
