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PCA9306: Question of PCA9306 200kR Connection

Wayne Chen (Audio AE)
Genius 15950 points

Part Number: PCA9306

Hi Sirs,

Would you pls advise the function of the 200kR at EN and VREF2 in the PCA9306 reference design? Can we connect VREF2 to 3.3V directly and pull up the EN with different resistance?  


Thank you and Best regards,

Wayne Chen
05/28/2018