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TCA6424A: Pull Up resistor of Address Pin

Part Number: TCA6424A

I'm useing a VCCI of 1,8V and VCCP of 5V.

In the description of the address pin it says to pull it to GND or VCCP.

This makes me wonder if this is correct, since all other Pins (Int, Reset) should be pulled to VCCI. It seems wierd to me that the address pin should be pulled to VCCP.

Is it fine to pull it to VCCP?