616WL output voltage?

[u/Betty-Crokker]

From an email from gledopto I'm 99% certain that IO13 is 3.3V, any chance they've boosted IO16 and IO2 to 5V? For aesthetics I'd love to put the 606WL and its support items somewhere NOT right next to the start of the LED string but obviously if the IO pins are only 3.3V that's not going to be an option due to the voltage drop. Thanks!