I will be using the CAP1188 with a 3.3V MCU (an adafruit feather), and it will be connecting via I2C.
The data sheet for the CAP1188 doesn’t’ call it I2C, so I’d like to make sure I have these pins correct.
I have pin 3 of the chip as SDA, and pin 4 as SCL is this correct?
Since I’m not using SPI, I have pins 1 and 2 connected to Ground?
Since I won’t be using any external alert/interupt, I have pin 13 connected to ground?
Will this all work suitably?
Here is the data sheet