Post Go back to editing

possible to use AD5228 as stereo volume control?

Hi,

 

I am wondering if it is possible to use two AD5228 to perform as volume control for stereo signal? I am planning to use one up and one down button to achieve it.

 

I am thinking to connect PU of two digipot together (same to PD), so that i can use one button each to control up/down for both AD5228.

 

Is this workable? What is the logic output of PU and PD from AD5228?

Parents
  • Hi cklooi,

    You can do that. It should not be a problem.

    what do you mean by logic output? internally there is a pull-up resistor.. but I dont remember the value.

    BTW.. just in case, the AD5116 could offer similar functionality with embedded memory to store the last position automatically.

    Best Regards,

    Miguel

Reply
  • Hi cklooi,

    You can do that. It should not be a problem.

    what do you mean by logic output? internally there is a pull-up resistor.. but I dont remember the value.

    BTW.. just in case, the AD5116 could offer similar functionality with embedded memory to store the last position automatically.

    Best Regards,

    Miguel

Children
No Data