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PCA9698DGG I2C address

Question asked by Alexandre Cavard on Jul 4, 2019
Latest reply on Jul 4, 2019 by Tomas Vaverka

Good morning,

In the PCA9698DGG expandor, II have connected AD0, AD1 and AD2 to Vss. I have checked my board and these 3 pins are OK to Vss.
So this component should be found at the 0x40 I2C address.
But it is found with the 0x20 address.

Do you have an idea about this difference of expected address ?

Best regards,
AC

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