Industrial CPLD + SDRAM 7-inch touch display solution provides products
Super anti-interference, do not crash spike SSD1963 and RA8875
8080 Timing 16bit parallel bus interface, resolution 800 × 480, 16M color display panel, integrated 8-inch display (memory could ever be used as extended memory). Inside the module using CPLD + SDRAM mode to drive RGB interface display, no further initialization, the bus interface and conversion between RGB interface also provides a range of useful features, details, please refer to the following register descriptions and Demo program.
Support for 51, AVR, STM32 microcontroller and other types of direct drive
Advantages:
Super stability
Job stability of the module with super anti-jamming capability , far beyond driven solutions on the market SSD1963 , SSD1963 interference poor, black and white with crash risk .
Speed and simplicity
This module provides 8 memory can write data to achieve the background , a command instantly switch full screen display data , far beyond the market RA8875 driver program.
Eliminating the need for a general need cumbersome TFT controller initialization code , without initialization , just need to do a reset operation can begin work . Only need to use at least five stacker instruction can operate normally. Greatly simplifies the code , reducing the difficulty of debugging and error probability .
Fast response , can achieve 200ns read and write cycles . Fastest achieve 13 frames in full screen refresh rate , integrated 8MB SDRAM display buffer corresponding to 8 . Showing page register read and write page register set independently , the currently displayed page and the page can be read different pages , facilitate the achievement of the background written, full page fast switching.
Show effects:
TFT driver timing and circuit design have been optimized to ensure accurate color reduction, display a stable , flicker or eliminate channeling color , and provides LED backlight driver , brightness from 0 ( closed ) to 16 ( full ) between regulation.
Shenzhen just display technology Co. Ltd., is a professional production of liquid crystal display (LCD) and liquid crystal display module (LCM) of the enterprise. The company since its establishment, the spirit of "scientific, rigorous, pragmatic" attitude to learn and absorb the advanced technology industry, is dedicated to the research and development of liquid crystal display and the design of the production equipment, and constantly optimize the product structure, TN/STN/TFT display and TN/STN/CSTN/ TFT module with high performance, the product is widely used in the field of communications equipment, logistics and communications control terminals, POS machines, apparatus and instrument, information appliances, toys, MP3, MP4, GPS, mobile phone etc...
