ADI ADV7123KSTZ140-RL

The ADV7123 is a triple high speed, digital-to-analog converter on a single monolithic chip. It consists of three high speed, 10-bit, video DACs with complementary outputs, a standard TTL input interface, and a high impedance, analog output current source. The ADV7123 has three separate 10-bit-wide input ports. A single 5 V/3.3 V power supply and clock are all that are required to make the part functional. The ADV7123 has additional video control signals, composite SYNC and BLANK. The ADV7123 also has a power save mode. The ADV7123 is fabricated in a 5 V CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. The ADV7123 is available in a 48-lead LQFP package.

• 330 MSPS throughput rate
• Triple 10-bit digital-to-analog converters (DACs)
• SFDR -70 dB at fC = 50 MHz; fOUT = 9 MHz -53 dB at fCLK = 140 MHz; fOUT = 40 MHz
• RS-343A-/RS-170-compatible output
• Complementary outputs
• DAC output current range: 2.0 mA to 26.5 mA
• TTL-compatible inputs
• Internal reference (1.235 V)
• Single-supply 5 V/3.3 V operation
• 48-lead LQFP package
• Low power dissipation (30 mW minimum @ 3 V)
• Low power standby mode (6 mW typical @ 3 V)
• Industrial temperature range (-40°C to +85°C)
• Pb-free (lead-free) package

• Digital video systems (1600×1200 @ 100 Hz)
• High resolution color graphics
• Digital radio modulation
• Image processing
• Instrumentation
• Video signal reconstruction