Dear Moto-san,
I’ll dig deeper to find the information you are asking for:
· Below what supply voltage will cause the AD9228 to power down, thus resulting in default register values upon power up?
· What time duration of the supplies being down will cause a power down, thus resulting in default register values upon power up?
These are your questions, correct? This information might not be available, but I’ll do some checking and get back to you.
Thanks,
Doug