The LatticeECP2/M and TI ADS6000 interface reference design supports the Texas Instruments ADS6000 family of A/D converters. The high-speed glueless interface can acquire 14-bit A/D data at rates up to 120 Msamples/s from the chips’ two to four serial channels.
The design uses about 5% of the FPGA’s logic to transfer the A/D codes on the serial source synchronous bus to its embedded block RAM. To facilitate design verification, the design uses a hardware interface card, a TI ADS6425EVM evaluation board, and an advanced evaluation board.
