Hi Dan and all
This looks very cool. There is something in the specs I don't understand:
* Analog signal: 50 ohm single-ended configurable as three of:
o 4 inputs at 250 Msps
o 2 inputs at 500 Msps
o 1 input at 1 Gsps
How many analog inputs are there to feed the
Roach in a balloon
Just an idea if some engineer wants alot of work to do. One could put a whole
ROACH into a tiny circuit board these days using the new Xilinx ZYNQ chips. It
is a multi-chip module w/ high end Xilinx and 2 ARM cores. It would of course
require recompiling all the ROACH
hi tim,
there is a low power, low cost, roach like board under development,
called SNAP. SNAP uses a kintex fpga,
has two 10Gbit ports, some adc's and frequency synthesizer on board,
and one zdoc for external adc's. info at:
https://casper.berkeley.edu/wiki/DAB-HERALD
best wishes,
dan
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