HD66775 Datasheet (Hitachi) - 120-Channel Gate Driver

HD66775, 120-Channel Gate Driver

HD66775 is a gate-driver IC for systems with color-TFT-liquid-crystal dot-matrix graphic displays.

It incorporates a circuit for driving 120 channels of TFT gate lines, and realizes the liquid crystal display.

When two HD66775s are used with the HD66770 396-channel source driver with on-chip RAM and

HD66775 Features

* TFT gate-line driving circuits  120 outputs: can be expanded to 240 channels with the master/slave function (two HD66775s are used)

* Gate-line scanning  Centering-screen function (vertically separated, comb type)

* Mode setting  Serial transfer from the HD66770/772 sour