Dear,
I'm making an little print for noise cancellation. I'm using the LMV1099 chip from Texas Instruments.
If you google it you find the datasheet. You can adjust the parameters of the IC with the protocol I²C.
My question is: do you need have a memory and a microcontroller for programming this chip. It's just used for adjusting a register. So if I connect with a microcontroller and adjust the parameters to the value I want and then unplug the microcontroller the IC need to work with the adjusted parameters. If the power is gone or set to zero these parameters still need to be the same as I set them? Or do I need to make a memory with a microcontroller and the IC?