LC74735NW Datasheet - Sanyo Semicon Device

LC74735NW On-Screen Display Controller

Connect a ground to this pin. (Digital system ground) Connect to the character output dot clock generator oscillator coil and capacitor. May also be used for external clock input. Switches between external clock input mode and LC oscillator mode. Low: LC oscillator, high: external clock input MORE+ .

www.DataSheet.co.kr Ordering number : ENN7545 CMOS IC LC74735NW On-Screen Display Controller Overview The LC74735NW is an on-screen display CMOS IC that displays characters and patterns on a TV screen. For QVGA display, the LC74735NW supports the use of both a 12 × 18 dot character font and a 12 × 18 dot graphics font with 16 colors with a total of 512 characters and glyphs. For WVGA display, the LC74735NW supports the use of both a 24 × 32 dot character font and a 12 × 16 dot graphics font .

LC74735NW Features

* Screen structure

* Main: QVGA mode: 40 characters × 13 lines (up to 520 characters) on a QVGA panel WVGA mode: 33 characters × 15 lines (up to 495 characters) on a WVGA panel

* Wallpaper display screen: Permanent repetition of a 2 × 2 (horizontal × vertical) character patte

LC74735NW_SanyoSemiconDevice.pdf