Hi BSTRobin, I have made the below changes as you suggested: 1. updated the C37 capacitor (2.2uF external cpacitor) to CGB4B3X7R0J225K055AB. 2. Connected pin A1 INT directly to host (MCU) with out pull-up resistor. Still the issue remains the same as i described you in the previous query. We are provided voltage as 1.5V to VDD. Is this would cause above issue? Request your support in resolving the query. Thanks, J. Chandra Sekhar
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