Module RGB LCD Controller-S3C2440A driver of the interface TFT LCD

With advances in technology, TFT LCD as display pieces in a variety of embedded systems are more widely used. TFT LCD with touch screen application modules in the system not only for human-machine interface provides high-quality screen display, but also provide a more intuitive, interactive and convenient input. Shenzhen Tianma Microelectronics Co., Ltd. TMT035DNAFWU1 production of 8.89 cm (3.5 in) TFT LCM, the module built-in LCD driver integrated four-wire resistive touch screen and backlight circuit. Samsung S3C2440A based company designed a 32-bit ARM920T core embedded RISC (reduced instructions set computer) microprocessor, and its maximum operating frequency of up to 533 MHz, the internal integration of a common LCD controller, 8-channel 10-bit ADC and touch screen interface and high performance, low-power advantages for smart phones, portable media players, handheld navigation systems and other fields. Embedded System Based on S3C2440A to TMT035DNAFWU1 for the display device, designed TFT LCD driver ic circuit, and complete the next Linux display driver debugging.