AD9772A PDF Datasheet
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Description
This is 14-Bit 160 MSPS TxDAC+. FEATURES
Single 3.1 V to 3.5 V supply 14-bit DAC resolution and input data width 160 MSPS input data rate 67.5 MH- reconstruction pass band @ 160 MSPS 74 dBc SFDR @ 25 MH- 2× interpolation filter with high- or low-pass response
73 dB image rejection with 0.005 dB pass-band ripple Zero-stuffing option for enhanced direct IF performance Internal 2×, 4× clock multiplier 250 mW power dissipation; 13 mW with power-down mode 48-lead LQFP package
APPLICATIONS
Communication transmit channel W-CDMA base stations, multicarrier base stations, direct IF synthesis, wideband cable systems
Instrumentation
GENERAL DESCRIPTION
The AD9772A is a single-supply, oversampling, 14-bit digitalto-analog converter (DAC) optimized for baseband or IF waveform reconstruction applications requiring exceptional dynamic range. Manufactured on an advanced CMOS process, it integrates a complete, low distortion 14-bit DAC with a 2× digital interpolation filter and clock multiplier. The on-chip PLL clock multiplier pr.