HX8250-A01 Datasheet | Himax

Description HX8250-A01 is a 960-channel outputs source driver with TCON, OSD mixer, and 3-wire Serial Port Interface. It also supports 2-chip cascade mode to extend source channel to be 1920 channels. The interface follows digital 8-bit serial/24-bit parallel RGB, CCIR601 and CCIR656 input format. The TCON generates the 960x240, 1920x240, and 1920x480 resolution and provides horizontal and vertical control timing to source driver and gate driver. It also supports dithering feature , apply source driver with 6-bit DAC to perform 8-bit resolution 256 gray scales. The source driver receives 6-bit by 3 dots of digital display data per clock from TCON and generates corresponding 64-level gray scale voltage output. Since the output circuit of this source driver incorporates an operational amplifier with low power dissipation, and performs wide voltage supply range and small output deviation. Therefore, a high quality display with less crosstalk can be achieved. Himax Confidential This information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. -P.1January, 2008 960CH TFT LCD Source Driver with TCON DATA SHEET V01 2. Features TCON z Support display resolution 960x240, 1920x240, and 1920x480 z Support digital 8-bit serial RGB, CCIR601, and CCIR656 input mode z Support digital 24-bit parallel RGB input mode z Internal dithering 8-bit data to 6-bit data for Source Driver Circuit z Only support stripe types of panel group z Operation frequency: 40 MHz max z Support NTSC/PAL TV system z OSD overlay supported in CCIR601and CCIR656 input mode z Provide source and gate drivers control timing z Provide flip and mirror scan control z Operation Voltage Level 2.7V to 3.6V Source Driver z 960 channels output source driver for TFT LCD panel z Dynamic output range: 0.1 to VDD-0.1V z Voltage deviation of outputs: ±20m V z Dot inversion driving scheme z...