Solution
Our current products that may have the ability to communicate with LVDS are:
Please note that using the PXIe-6570 will require you to manually receive and interpret the protocol using Digital Pattern Editor, and will be very high level of effort since all the pins share the same ground. The 6570 can also transmit or receive at 100 Mvectors/S.
Another approach that might be more preferable from a programming standpoint would be to use one of the PXIe-654x cards with an external LVDS buffer circuit or board, since these boards use the NI-HSDIO driver. However, some effort will be required to build the external LVDS buffer circuitry needed in order to convert the differential (LVDS) signals to the single ended DIO lines of the card, and vice versa.