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BQ77908A: communicate with the bq77908A

Part Number: BQ77908A

Tool/software:

Hello,

I use the BQ77908A, when I try to communicate with the component using the USB interface adapter probe and the software bq77908: bq78910 evaluation v2.3.0.0, I do not detect the component.

The address isn't always detected and if it is detected, it is the data who isn't detected. 

The schema is 

I have CHGST to 3.3V and ZEDE connected to VREG.

And I have this I2C communication:

Yellow : SDA, Green : SCL and purple: EEPROM

Best Regards,

Ludovic Micou