ADV7127:  CMOS 240 MHz 10-Bit High Speed Video DAC

The ADV7127 (ADV®) is a high speed, digital-to-analog convertor on a single monolithic chip. It consists of a 10-bit, video D/A converter with on-board voltage reference, complementary outputs, a standard TTL input interface and high impedance analog output current sources.

The ADV7127 has a 10-bit wide input port. A single +5 V/ +3.3 V power supply and clock are all that are required to make the part functional.

The ADV7127 is fabricated in a CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. The ADV7127 is available in a small outline 28-lead SOIC or 24-lead TSSOP package.

The ADV7127 TSSOP package also has a power-down mode. Both ADV7127 packages have a power standby mode.

The ADV7127 TSSOP package has an on-board voltage reference circuit. The ADV7127 SOIC package requires an external reference.

Product Highlights

1. 240 MSPS Throughput
2. Guaranteed monotonic to 10 bits
3. Compatible with a wide variety of high resolution color graphics systems including RS-343A and RS-170A

Applications

• Digital Video Systems (1600 3 1200 @ 100 Hz)
• High Resolution Color Graphics
• Digital Radio Modulation
• Image Processing
• Instrumentation
• Video Signal Reconstruction
• Direct Digital Synthesis (DDS)
• Wireless LAN