Description

The TMC3033 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 +3.3 Volt ±5 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.

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 +3.3 Volt ±5 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