GENERAL DESCRIPTION

The ADV7123 (ADV®) 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.

FEATURES

330 MSPS throughput rate

Triple 10-bit digital-to-analog converters (DACs)

SFDR

−70 dB at fCLK = 50 MHz; fOUT = 1 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

APPLICATIONS

Digital video systems (1600 × 1200 @ 100 Hz)

High resolution color graphics

Digital radio modulation

Image processing

Instrumentation

Video signal reconstruction