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12-Bit, 400 MSPS A/D Converter AD12401
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.
AD12401 Datasheet
