Description

The TMC3533 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 +3.3V±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.

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

• Enhancement of the 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 +3.3V±5 Volt power supply

Applications

• Video and graphics displays

• Image processing systems

• Video signal conversion

• Broadcast television equipment

• Digital synthesis