iW-G35M supports 3V3 HD bank IO levels. This can be achieved by configuring the PMIC’s LDO4 via software. This LDO4 supplies PL Banks 90, 91, 93, and 94 on the 19EG/17EG SOM, and PL Banks 88, 89, 90, and 91 on the 11EG SOM.
Kindly refer to section “Voltage setting on HD Bank” in the software user guide to modify the IO voltage.
For further inquiries, please get in touch with mktg@iwave-global.com
Please find the detailed G35M product information in the below link,