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Altera_Forum
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13 years ago

Interfacing STRATIX 3 FPGA with RS485 and RS232.

Hello sir, I am designing a hardware multipurpose board using STRATIX 3 FPGA(EP3SL340F1517C3N). I have never worked on Fpga practically. So kindly let me know how to interface this Fpga with...
Altera_Forum's avatar
Altera_Forum
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13 years ago

Yes you'll have the same problems, as the MAX232 is limited to 5V. You could for example use the MAX3232E instead, which can operate at 3.3V.