GENERAL DESCRIPTION
The AD9753 is a dual, muxed port, ultrahigh speed, singlechannel, 12-bit CMOS DAC. It integrates a high quality 12-bit TxDAC+ core, a voltage reference, and digital interface circuitry into a small 48-lead LQFP package. The AD9753 offers exceptional ac and dc performance while supporting update rates up to 300 MSPS.

FEATURES
   12-Bit Dual Muxed Port DAC
   300 MSPS Output Update Rate
   Excellent SFDR and IMD Performance
   SFDR to Nyquist @ 25 MHz Output: 69 dB
   Internal Clock Doubling PLL
   Differential or Single-Ended Clock Input
   On-Chip 1.2 V Reference
   Single 3.3 V Supply Operation
   Power Dissipation: 155 mW @ 3.3 V
   48-Lead LQFP

APPLICATIONS
   Communications: LMDS, LMCS, MMDS
   Base Stations
   Digital Synthesis
   QAM and OFDM