TMC3003

www.fairchildsemi.com TMC3003 Triple Video D/A Converter 10 bit, 80 Msps Features 10-bit resolution 80, 50, and 30 megapixels per second Sync and blank controls Sync on green D/A output 1.0V p-p video into 37.5Ω or 75Ω load Enhancement of ADV7122 – Internal bandgap voltage reference – Double-buffered data for low distortion TTL-compatible inputs Low glitch energy Single +5 Volt power supply Applications Video signal conversion – RGB – YCBCR – Composite, Y, C Multimedia systems Image processing True-color graphics systems (1 billion colors) Broadcast television equipment High-Definition Television (HDTV) equipment Direct digital synthesis Description The TMC3003 is a high-speed triple 10-bit D/A converter especially suited for video and graphics applications. It offers 10-bit resolution, TTL-compatible inputs, low power consumption, and requires only a single +5 Volt power supply. It has single-ended current outputs, SYNC and BLANK control inputs, and a separate current source for adding sync pulses to the Green D/A converter output. It is ideal for generating analog RGB from digital RGB and driving computer display and video monitors. Three speed grades are available: 30, 50, and 80 Msps. The TMC3003 triple D/A converter is available in a 44-lead plastic J-leaded PLCC and 48-Lead quad flatpack (LQFP). It is fabricated on a sub-micron CMOS process with performance guaranteed from 0°C to 70°C. Block Diagram SYNC BLANK 10 10 bit D/A Converter G...