Hi Nikhil-san
thank you for contacting.
How are you detecting 1.8V?
⇒See attached S / W configuration.
0x0421 is read before setting 3.3V.
When not linking, I tried the following:
But it does not return.
Please tell me the cause.
・0x0000 bit9: Autonego, reset
・0x001F bit14: Initializes all digital circuits except internal registers.
・0x001F bit15:
・0x0000 bit15:
・0x3000 bit15:
・0x041F ：3.3V setting
