TMC3503

www.fairchildsemi.com TMC3503 Triple Video D/A Converter 8 bit, 80 Msps, 5V Features 8-bit resolution 80, 50, and 30 megapixels per second ±0.5 LSB linearity error Sync, blank, and white controls Independent sync current output 1.0V p-p video into 37.5Ω or 75Ω load Enhancemenet of ADV7120 – Internal bandgap voltage reference – Double-buffered data for low distortion – Power-down sleep mode Double-buffered data for low distortion TTL-compatible inputs Low glitch energy Single +5 Volt power supply Description The TMC3503 is a high-speed triple 8-bit D/A converter especially suited for video and graphics applications. It offers 8-bit resolution, TTL-compatible inputs, low power consumption, a power-down sleep mode, 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 any D/A converter output. WHITE and SLEEP control inputs are available on PLCC parts. 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 TMC3503 triple D/A converter is available in a 44-lead plastic J-leaded PLCC. It is also available in a 48-lead plastic LQFP package. It is fabricated on a sub-micron CMOS process with performance guaranteed from 0°C to 70°C. Applications Video signal conversion – RGB – YCBCR – Composite, Y, C Multimedia systems Image proc...