I was trying to make a breakout board for the Xilinx ZC702 and specifically to be able to utilise the FMC pinouts. I believe the board uses the Samtec ASP-134603-01ASP-134603-01 Low Pin Count (LPC) connector but looking at their website I am uncertain what the mating part is. I've narrowed it down to ASP-134604-04 or ASP-134606-04 (the leaded option rather than lead-free) - the difference is described as:
VITA Standards specify configurations for the SEARAY High-Speed Array VITA 57.1 FPGA Mezzanine Card (FMC) connector in 8.5 mm and 10 mm stack heights.
But I cannot work out what that actually means and which I should buy. Any advice would be appreciated.
Rod