TAS2505-Q1: When IOVDD is 3.3V, which pin should input 0-3.3V

Hi, 

We are considering using IOVDD 3.3V, AVDD and DVDD 1.8V, and SPKVDD 4.2V.

Which pin is 0-3.3V input?

No. Name  Type
1 SPI_SEL  I
2 RST  I
8 LDO_SEL  I
13 DIN  I
14 WCLK  I/O
15 BCLK  I/O
16 MCLK  I
17 MISO  O
18 GPIO/DOUT I/O/Z
19 SCL/SSZ  I
20 SDA/MOSI I
21 SCLK  I

Will all of the above Digital I / O pins be 0 to 3.3V pins?

Thanks and best regards,

Narikazu