HX8227-A01

( DOC No. HX8227-A01-DS ) HX8227-A01 720CH TFT LCD Source Driver with TCON Version 05, November 2006 HX8227-A01 720CH TFT LCD Source Driver with TCON Version 05 November, 2006 1. General Description HX8227-A01 is a 720 channel output source driver with TCON (Timing Controller). The source driver receives 24-bit digital display data with single clock edge and generates corresponding 256 level gray scale voltage outputs to realize 16M colors display. Positive and negative polarity voltages can be alternately output from each channel in line (row) inversion or frame inversion driving methods. 2. Features Source Driver 720 channel output source driver for TFT LCD panel Support 8-bit data input for 256 level gray scales Dynamic range: AVSS+0.2V ~ AVDD-0.2V Output voltage deviation: ±20mV. Driver power supply voltage (AVDD): 4.8 ~ 5.2V Bare chip with gold bumper for COG solution. Embedded Timing Controller Support 480RGBx272, 480RGBx240, 240RGBx320, and 240RGBx240 resolutions Supporting 24-bit (8 bits x 3) parallel RGB and 8-bit serial RGB input interfaces Operation frequency: 15 MHz max in parallel RGB interface. 33MHz max in serial RGB interface. Support PAL decimation in 480RGBx240 or 240RGBx240 resolutions. Selectable line (row) inversion and frame inversion driving schemes. Provide the control timing of the source driver and the gate driver. Logic power supply voltage (DVDD): 2.25V ~ 3.6V Himax Confidential -P.1- This information contained herein is the exclusive proper...