1. general description the hx8817a is a tft-lcd timing controller with 8-bit serial rgb, 18-bit parallel rgb, itu-r bt. 656 and bt. 601 input interfaces. with the built-in color space conversioncircuit, dac, and operational amplifiers, this controller performs gamma correction and polarity inverted function to convert digital data into line inversion, analog amplified rgb signals fortft-lcd panel. it also provides horizontal and vertical control timing to tft-lcd source and gate drivers with 8 different zoom in/zoom out display modes on different display resolutions. 2. featuresinterlaced yuv 4:2:2 input video signal compliant with itu-r bt. 601 (8-bit ycbcr) and itu-r bt. 656 standards support 2 port of itu-r bt. 656 or 601 8-bit inputs. support 8-bit serial rgb input.support 18-bit parallel rgb input. support ntsc/pal tv system. support 4 different horizontal reso lutions, 480, 960, 1200, and 1440. built-in gamma correction function. provide source and gate drivers control timing. built-in 8 zoom in/zoom out display modes. shift clock signals for the source driver (3-clock). provide flip and mirror scan control. built-in 2 channel pwm dc-dc boostercontrol circuit for vgh and vgl digital io voltage: 3.3v or 5v. operation voltage: 5v. 64 pin lqfp .
深圳市英柏克电子有限公司
罗小姐
13823268607
宝安13区同安汽配商务城