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.

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

Applications

• Video signal conversion

– RGB

– YCBCR

– Composite, Y, C

• Multimedia systems

• Image processing

• True-color graphics systems

• Broadcast television equipment

• High-Definition Television (HDTV) equipment

• Direct digital synthesis