ADUM1251

Hi,

I would like to use ADUM1251 as a level translator too. 1 Side...3V3 logic I2C,     2.Side 5V logic I2C.     But it doesn't work. Only 3v3 to 3v3.

On 1 side is MASTER I2C 3V3, on 2 side are 4 I2C 5V IC (D/Y, EXPANDER...)

Where i do any mistake=error? 

Thanks for your tips.

Radek

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