IC recommendation for tone/VOlume control I2C addressable

Hey Guys,
I am looking for tone/Volume control IC which is I2C controlled and addressable as I need 4 of them as I have 4 inputs in my multiplexer project.
I tried using DS4420 but as it has no support for zero crossing detector I have a zipper noise problem.

If any one would recommend any Audio IC which Supports I2C and is addressable that would be great.

Thank you

Looks like a PT2322 IC Chip 6 Channel HI-FI Audio Processor DIP is been used.