CMOS, 240 MHz, 10-Bit, High Speed Video DAC

The ADV7127 is a high speed, DAC on a single monolithic chip. It consists of a 10-bit, video DAC with an 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 or 3.3 V power supply and clock are all that are required to make the device functional.

The ADV7127 is fabricated in a complementary metal-oxide semiconductor (CMOS) process. Its monolithic CMOS construction ensures greater functionality with low power dissipation. The ADV7127 is available in a 24-lead TSSOP package which includes a power-down mode and an on-board voltage reference circuit.

Product Highlights

* 240 MSPS throughput.

* Guaranteed monotonic to 10 bits.

* Compatible with a wide variety of high resolution color

graphics systems including RS-343A and RS-170.

Applications

* Digital video systems (1600 × 1200 at 100 Hz)

* High resolution color graphics

* Digital radio modulation

* Image processing

* Instrumentation

* Video signal reconstruction

* Direct digital synthesis (DDS)

* Wireless local area networks (LANs)

* 240 MSPS throughput rate

* 10-bit digital-to-analog converter (DAC)

* RS-343A-/RS-170-compatible output

* Complementary outputs

* DAC output current range: 2 mA to 18.5 mA

* TTL-compatible inputs

* Internal voltage reference

* Single supply 5 V or 3.3 V operation

* 24-lead thin shrink small outline package (TSSOP) package

* Low power dissipation

* Low power standby mode

* Power-down mode

* Industrial temperature range (−40°C to +85°C)