LC74725

Ordering number : EN5213A CMOS LSI LC74725, 74725M On-Screen Display Controller LSI Overview The LC74725 and LC74725M are built-in EDS on-screen display controller CMOS LSI products that display characters and patterns on a TV screen under microprocessor control. The characters displayed have an 8 × 8 dot format, and a dot interpolation function is provided. These LSIs can display ten lines of 24 characters each. Package Dimensions unit: mm 3067-DIP24S [LC7425] Features Display format: 24 characters by 10 lines (up to 240 characters) Character format: 8 (horizontal) × 8 (vertical) dots (interpolation function provided) Character sizes: Two horizontal and two vertical sizes Characters in font: 64 characters Initial display positions: 64 horizontal positions and 64 vertical positions Blinking: Specifiable on a per-character basis Blinking types: Two periods, 1.0 second and 0.5 second Blue background screen display: Available in internal synchronization mode External control input: 8-bit serial input format Built-in sync separator circuit EDS support Video outputs: Composite video signal output in either NTSC or PAL-M Package: 24-pin plastic DIP (300 mil) 24-pin plastic MFP (375 mil) SANYO: DIP24S 3045B-MFP24 [LC7425M] SANYO: MFP24 SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 41096HA (OT)/O3195HA (OT) No. 5213-1/16 LC74725, 74725M Pin Assignment Pin Func...