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Altera_Forum
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13 years ago

DAC (DAC5672) and ADC (AD9254) in VHDL

Hi, i have a project in which i need to create the VHDL code for a DAC (DAC5672) and an ADC (AD9254). It is part of a CDMA. The DAC must incorporate a 2's complement and the ADC must incorp...
Altera_Forum's avatar
Altera_Forum
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13 years ago

This is correct in that analog out has been inverted properly.

But you are getting confused. An FPGA cannot have any analogue inputs or outputs. The input/output is digital. The external DAC and ADC will do the conversion.