Hello everyone,
First off I would like to say that I’m pretty new here and I
haven’t had time to build anything yet but I had a question
about the DAC used in the AOUT board.
In the parts list you mention that you are looking for a
cheaper alternative / place to buy the chip, however, I
was wondering how much more difficult it would be to
multiplex a couple lower cost DACs instead of using the
MAX525, for example, using two Microchip MCP4922 dual
12-bit DACs as opposed to a single MAX525 quad chip.
Also, if you are interested, the datasheet for the MCP4922
can be found here:
http://ww1.microchip.com/downloads/en/DeviceDoc/21897a.pdf
Also, one other quick question, does anyone know what
the voltage levels of a consumer or pro line out?
Thank you very much for your help.
Sean