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MC34VR500 SW REGISTER

Question asked by KEIICHI NEGISHI on Feb 7, 2020
Latest reply on Feb 9, 2020 by G.w. Sun

Dear all

 

I 'm using this device, and I can program voltage via I2C.

But I have some question about document of this.

 

<1st >

In Newest Document( Rev9.0) , Volt register has 7bit (SW2~SW4 ).

And bit #6 is defined by OTP.  What's mean OTP? 

Is this hard-coded configuration?

Or does this device have OTP? 

And if I use OTP,  I don't have to use internal RAM to change configuration?

 

<2nd>

I want to change voltage during   normal operating.

But I can't do this.

Can I change this?

 

Best regards!

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