Ordering number : ENA2000 LC74900 CMOS IC Silicon gate LC74900 Continued from preceding page. (6) On Screen Display Built-in OSD controller with integrated font ROM, which contains 501 fonts, and fomt RAM, which contains 8 fonts Character Numbers displayed on the screen: 24 characters by 8 rows, 24 characters by 10 rows, or 32 characters by 8 rows Character Size: 16 pixels wide by 20 pixels high Character Colors: 8 font colors for each character, 8 back colors for each character, and 8 font border colors for each row Inverting font colors and back colors each character, Blinking fonts each character, and Fringing each row Pin assignment for an optional external OSD controller: 24bit, 18bit, 12bit, and 6bit RGB (7) EEPROM booting Quick boot from an external EEPROM in power on sequence before starting a system controller Waiting timer between data transfers Verifying boot datas 2 EEPROM Size: Up to 512K bits with I C or SPI interface (8) Parallel data outputs, panel interface and video decorder output Reentering video decoder outputs, which are processed by an external graphic engine as digital inputs (9) System Controller Interface 2 SPI (Max 1Mbit/s) or I C bus (100Kbit/s or 400Kbit/s) LSI Specification Supply voltage: 1.5V (core), 3.3V (IO) Maximum operation frequency: 60MHz (video processing) Package: 120pin TQFP Applications For mediam or small size LCD Panel Automobile use: car TV, portable navigation, etc. Home use: Photo Frame, Portable DVD, Door Phone, etc. No.A2000-2/14