Hi from Greece
first off all Sorry for my EnglishI am Sound engineer and I have hobby experimenting with electronics I have already experienced with several of potentiometers, mainly controlling them with arduino
What I want to do now is a bit more trickyi try to make a module for audio volume controli wand to get Balanced signal ( XLR from mixing Console ) and go out Balanced signal again ( XLR To Audio Amplifier )here I would like your help, to make a complete circuit with digital pots, op amps and whatever else is needed to make the Balanced Audio IN -OUT work fine.It would be a great pleasure if you could guide me on what materials to choose and if you give me some schematic with the correct require order of components
I hope I could let you understand what I need.Thank you all in advance
Sorry for my English again
I apologize for the delay in responding. While we don't have the resources to offer you a complete solution I can point you to a few of our DCP app notes: AN1156 Tone, Balance, and Volume Control using a Quad XDCP
AN1145 A Compendium of Application Circuits for Intersil Digitally-Controlled (XDCP) Potentiometers
Also you can find all our app notes and DCPs from our DCP product page including parametric table: https://www.renesas.com/products/analog-products/data-converters/digital-controlled-potentiometers-dcp
Best regards, Cindy, Renesas Electronics