
Cadeka Microcircuits LLC.
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