PRODUCT DESCRIPTION
The AD9765 is a dual port, high speed, two channel, 12-bit CMOS DAC. It integrates two high quality 12-bit TxDAC+ cores, a voltage reference and digital interface circuitry into a small 48-lead LQFP package. The AD9765 offers exceptional ac and dc performance while supporting update rates up to 125 MSPS.

FEATURES
   12-Bit Dual Transmit DAC
   125 MSPS Update Rate
   Excellent SFDR to Nyquist @ 5 MHz Output: 75 dBc
   Excellent Gain and Offset Matching: 0.1%
   Fully Independent or Single Resistor Gain Control
   Dual Port or Interleaved Data
   On-Chip 1.2 V Reference
   Single 5 V or 3 V Supply Operation
   Power Dissipation: 380 mW @ 5 V
   Power-Down Mode: 50 mW @ 5 V
   48-Lead LQFP

APPLICATIONS
   Communications
   Base Stations
   Digital Synthesis
   Quadrature Modulation