realtek 显示器方案 RTD2270CLW RTD2281CL RTD2383L RTD2556

主流IC有:
RTD2270CLW：VGA转LVDS
RTD2281CL：VGA+DVI转LVDS
RTD2383L：VGA+HDMI转LVDS
RTD2483AD：VGA+DVI(HDMI)+HDMI转LVDS
RTD2486：VGA+HDMI+DP转LVDS
RTD2550：VGA转eDP
RTD2556：VGA+HDMI(DVI)转eDP
RTD2556T：VGA+HDMI+DP转LVDS，180度翻转显示
RTD2556T-EDP：VGA+HDMI+DP转eDP，支持FRC降频，如输入75hz输出60hz到屏
RTD2775TZ/RTD2785R:VGA+HDMI+DP转4通道LVDS 2K屏，支持FRC降频，180度翻转显示
RTD2796：VGA+4HDMI(4K30hz)+1HDMI(4K 60hz)+1DP1.2(4K 60hz),8CH LVDS,VBO,EDP
RTD2795T:VGA+HDMI2.0+DP1.2,VBO+EDP,4K显示
RTD2660:VGA+YPBPR+CVBS+SVIDEO,LVDS+TTL(RGB666,RGB888)
RTD2660H/RTD2662:VGA+YPBPR+CVBS+SVIDEO+DVI+HDMI,LVDS+TTL(RGB666,RGB888)