[time-nuts] Interface boards for timing peripherals (was: 5 MHz1PPS...)

John Miles jmiles at pop.net
Wed Apr 16 02:18:55 EDT 2008

> I took a closer look at this board.  It has a lot to offer over the older
> Digilent 2 boards that I've used a fair bit.
> If there was interest, we could do some aux interface boards for the
> Nexsys-2 -- either simple I or O boards for the 2x6 connectors or a bigger
> multi-function I/O board for the Hirose FX2 connector.   (I didn't lock
> closely enough at the pin outs, but we'd certainly want to be
> able to drive
> one or more of the FPGA clock inputs directly.)

Looks pretty good at first glance.  Going by page 5 of the schematic, it
appears that quite a few of the GCLKxx global clock pins are routed to the
Hirose connector.

-- john, KE5FX

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