MC2TA7402

MC2TA7402 Specifications Ver. 1.03 Driver LSI for a color TFT LCD Panel MC2TA7402 Approved by : Yoshio Imamura Checked by : Jun Takasu Prepared by : Keiji Hayashi Issued date : March 23,2007 This document is subject to change without notice. MagnaChip CONFIDENTIAL 1 / 156 MC2TA7402 Ver.1.03 MC2TA7402 1. Introduction The MC2TA7402 is a one-chip controller driver LSI for a TFT liquid crystal display of 262,144 colors, with the integrated DDRAM for graphics data of 176 RGB x 220 dots at maximum, gate drivers, source drivers and power supply circuits. The MC2TA7402 supports high-speed parallel interfaces with 8-, 9-, 16-, 18-bit buses and a high-speed serial peripheral interface (SPI) to write RAM graphics data at high speed. In addition, the MC2TA7402 has RGB interfaces (VSYNC, HSYNC, DOTCLK, ENABLE, and D17-0) and VSYNC interface for displaying a moving picture. The MC2TA7402 incorporates step-up circuits for generating voltages for driving a TFT LCD and a voltage follower circuit. The MC2TA7402 also supports a function to display images in 8 color mode and standby mode, allowing low power consumption by software. These features make the MC2TA7402 an ideal LCD driver for medium or small sized portable products having color display such as digital cellular phones or small PDAs, where long battery life is a measure concern. MagnaChip CONFIDENTIAL 2 / 156 MC2TA7402 Ver.1.03 MC2TA7402 2. Features A controller driver for a liquid crystal TFT display of 176RGB x 220-dot gra...