Good morning all,
I use a DA9062 in order to control the power supplies on a device and I would like to programming it with my tool, trough IIC bus.
I have tried to write and read the registers and I can do it. I can't do the OTP programming..
In order to do the OTP programming I done these steps:
- I have applied 7,5V to TP pin;
- powered the DA9062
- I have writed all registers
- I have powered off the 7,5V. At this point the DA9062 work correctly but, if I restart it, the DA9062 doesn't work. Its OTP memory is empty..
Which passages I miss?
What are the steps that I must do do for an OTP programming?
What are the command that I must to send?
Thank you all for the support,
have a nice day.