AD6676EBZ, Evaluation Board based on AD6676 70 to 450 MHz IF Receiver

説明

• AD6676EBZ, Evaluation Board supports the AD6676 highly integrated IF subsystem that can digitize radio frequency (RF) bands up to 160 MHz in width centered on an intermediate frequency (IF) of 70 MHz to 450 MHz. Unlike traditional Nyquist IF sampling ADCs, the AD6676 relies on a tunable band-pass ADC with a high oversampling ratio to eliminate the need for band specific IF SAW filters and gain stages, resulting in significant simplification of the wide band radio receiver architecture. On-chip quadrature digital down conversion followed by selectable decimation filters reduces the complex data rate to a manageable rate between 62.5 MSPS to 266.7 MSPS