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BQ24074RGTR - Charging LED blinking

Hi,

I  am using Battery  charging IC BQ24074RGTR.

 /CHG pin is used to indicate the battery charging status as given in data sheet of same.

 

Usually during the charging LED should be ON.

And at the end of charging the LED should go OFF.

But I have noticed that the LED is Blinking.

 

User will analyze this LED to know the status of charging (Charging / End of Charging).

Please suggest what is the meaning of LED blinking.

 

Schematic is attached with this mail.

Regards

Atul BhakayBattery charging BQ24074.pdf