09-27-2023, 02:51 PM
(This post was last modified: 09-27-2023, 03:04 PM by Tim Curtis.
Edit Reason: Fix font formatting
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(09-26-2023, 03:58 PM)hifinet Wrote: The IQaudIO Pi-AMP+ is discontinued. It was a traditional amplifier based on the TI TPA3116, accepting analog inputs. It is able to take the analog output from ProtoDAC.
The IQaudIO DigiAMP+ is an integrated amplifier with a built in DAC, and does not accept analog inputs. So you are stuck with the inferior oversampling DAC. It is not able to take the analog output from ProtoDAC.
Thank you for following up on this,
regarding "It is able to take the analog output from ProtoDAC" are these available on the
40 pin GPIO header on the ProtoDAc (currently I am using the IQaudIO Pi-AMP+ with a hat IQ DAC which I'll swap with the ProtoDac when completed)
Are GPIO pin designations standard for Rpi hats?
Many thanks
