LC74772V Datasheet - ON Semiconductor

LC74772V On-Screen Display LSI

Connections for the coil and capacitor that form the oscillator that generates the character output horizontal dot clock. Control input that switches between LC oscillator mode and clock input mode Low: LC oscillator mode, high: clock input mode Test mode control input (The IC operates in test mod.

Ordering number : EN5159B LC74772V CMOS LSI On-Screen Display LSI for Camcorder http://onsemi.com Overview The LC74772V is a CMOS LSI that implements on-screen display for camcorders. It displays characters and patterns in a camcorder viewfinder under microprocessor control. The LC74772V displays a 12  18 dot font with 256 characters. Functions Screen format: 12 lines 24 characters (up to 288 characters) Number of characters displayed: Up to 288 characters Character form.

LC74772V Features

* or 1 Normal operation VRAM clear (All data is set to FE (hexadecimal)) is stopped. 1 OSC STP 0 The LC oscillator operating state is maintained. 1 The LC oscillator is stopped. Valid when the display is off. VRAM write is not possible when the oscillator is stopped. 0 TST MOD 0 Normal operati

LC74772V-ONSemiconductor.pdf