ADV7127KR50

GENERAL DESCRIPTION

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, comple mentary 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.

FEATURES

240 MSPS Throughput Rate
10-Bit D/A Converters
SFDR
–70 dB typ: fCLK = 50 MHz; fOUT = 1 MHz
–53 dB typ: fCLK = 140 MHz; fOUT = 40 MHz
RS-343A/RS-170 Compatible Output
Complementary Outputs
DAC Output Current Range: 2 mA to 26 mA
TTL Compatible Inputs
Internal Voltage Reference (1.23 V) on TSSOP Package
Single Supply +5 V/+3.3 V Operation
28-Lead SOIC Package and 24-Lead TSSOP Package
Low Power Dissipation (30 mW min @ 3 V)
Low Power Standby Mode (10 mW min @ 3 V)
Power-Down Mode (60 mW min @ 3 V)
Power-Down Mode Available on TSSOP Package
Industrial Temperature Range (–408C to +858C)

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