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I am searching for FPGA board that will be in
smallest size ( priority for Altera ) with:
1.RS232 port
2.GPIO port
3.2-3 swith
4.push buttons is optional
Now i have DE1 board and i want to use my project on some smallest size board that can answer my project requirements.
Any suggestions?
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The BeMicro has an FTDI FT2232, with one of the interfaces used to control JTAG and the other connected as a UART ... not quite RS232, but perhaps all you want is host-to-FPGA via COM port.
The DE-nano probably has most of what you want too - except for the RS232 UART. But you could always buy a FTDI USB-to-UART breakout cable (the cable has UART signals, not RS232 signals, so you can plug it into a header directly).
http://search.digikey.com/us/en/products/ttl-232r-3v3/768-1015-nd/1836393 Cheers,
Dave