FEATURES
Up to 400 MSPS sample rate SNR of 63 dBFS @128 MHz SFDR of 70 dBFS @128 MHz VSWR of 1:1.5 High or low gain grades Wideband ac-coupled input signal conditioning Enhanced spurious-free dynamic range Single-ended or differential ENCODE signal LVDS output levels Twos complement output data FUNCTIONAL BLOCK DIAGRAM AD12401 ADC A POSTPROCESSING DATA READY A DA0–DA11 CLK DISTRIBUTION AIN ADC B DB0–DB11 DR_EN APPLICATIONS
Communications test equipment Radar and satellite subsystems Phased array antennas, digital beams Multichannel, multimode receivers Secure communications Wireless and wired broadband communications Wideband carrier frequency systems CLOCK DISTRIBUTION DIVIDE BY 2 DATA READY B ENC ENC OROUT Figure 1. GENERAL DESCRIPTION
No external reference is required. The AD12401 package style is an enclosed 2.9" × 2.6" × 0.6" module. Performance is rated over a 0°C to 60°C case temperature range. PRODUCT HIGHLIGHTS 1. Guaranteed sample rate up to 400 MSPS. 2. Input signal conditioning with optimized dynamic performance to 175 MHz.