The ADS42JB49EVM is an evaluation module (EVM) that allows for the evaluation of Texas Instruments’ ADS42JB49 and LMK04828 clock jitter cleaner. The ADS42JB49 is a low power, 14-bit, 250-MSPS analog to digital converter (ADC) with a buffered analog input and outputs featuring a JESD204B interface. The EVM has transformer coupled analog inputs to accommodate a wide range of signal sources and frequencies. The LMK04828 provides an ultra-low-jitter and phase noise ADC sample clock along with System Reference clocks and Device Sample clock for a complete JESD204B subclass 1 clocking solution.
The ADS42JB49 and LMK04828 are controlled through an easy to use software GUI to enable quick configuration for a variety of uses.
The ADS42JB49EVM will connect directly to the FMC port of the Xilinx’s KC705 evaluation platform. TI also has an ADS42JB49SEK which includes the ADS42JB49EVM and a JESD204B translator card allowing a direct connection to the TSW1400EVM data capture card.