AD10680

www.DataSheet4U.com Preliminary Technical Data FEATURES 100 MSPS sample rate SNR of 85 dBFS @10 MHz SFDR of 85 dBFS @10 MHz VSWR of 1:1.5 AC-coupled input signal conditioning Enhanced signal-to-noise ratio Differential ENCODE signal LVDS output levels Twos complement output data 16-Bit, 100 MSPS A/D Converter AD10680 FUNCTIONAL BLOCK DIAGRAM ENCODE AD10680 2 OVER RANGE DIGITAL POST PROCESSING ADC B 32 D0 TO D15 2 DATA CLOCK OUTPUT ADC A AIN Communications test equipment Radar and satellite subsystems Phased array antennas—digital beams Multichannel, multimode receivers Secure communications Wireless and wired communications ENCODE Figure 1. PRODUCT HIGHLIGHTS 1. 2. 3. Guaranteed sample rate up to 100 MSPS. Input signal conditioning with optimized dynamic performance to 40 MHz. Additional performance options are available, such as increased SNR performance with digitally selectable input bandwidths, digitally selectable full-scale input ranges, and digitally selectable Nyquist zones. Contact sales for more information. GENERAL DESCRIPTION The AD10680 is a 16-bit analog-to-digital converter (ADC) with a transformer-coupled, analog input and digital postprocessing for enhanced signal-to-noise ratio (SNR). The product operates at a 100 MSPS conversion rate with outstanding dynamic performance. Internal filters can be digitally selected for the appropriate bandwidth or externally programmed. The AD10680 requires 5.0 V analog, 3.3 V analog, 3.3 V digital, 2.5 V digital, an...