Product Summary

The HX8819AFAG is a TFT-LCD timing controller with built-in dithering function. It provides horizontal and vertical control timing to TFT-LCD source and gate drivers. The HX8819AFAG performs polarity inverted function
to convert 8-bit digital RGB data into 6-bit digital RGB data for TFT-LCD panel.

Parametrics

HX8819AFAG absolute maximum ratings: (1)Power supply VDD: 2.5 to 3.6 V; (2)Input voltage VIN: -0.3 to VDD +0.3 V; (3)Output voltage VOUT: -0.3 to VDD +0.3 V; (4)Storage temperature TSTG: -40 to 85 ℃.

Features

HX8819AFAG features: (1)Supporting display resolution WVGA 800RGB x 480 (HX8819AFAG/ HX8819AFBG) and VGA 640RGB x 480(HX8819AFCG) modes depend on different bonding option.; (2)Master clock frequency: 40 MHz max.; (3)Supporting 24-bits (8-bits x3) digital parallel RGB input signals; (4)Supporting both Sync(Hs/Vs) mode and Data enable (DE)mode; (5)Built-in dithering function.; (6)Built-in polarity inverted function.; (7)Provide the control timing of the source drivers and the gate drivers.; (8)Support dual clock function (HX8819AFBG and HX8819AFCG); (9)Single supply voltage: +3.3V; (10)64 TQFP.

Diagrams

HX8819AFAG block diagram