BQ32002: BQ32002 Circuit review

JH Shin

Part Number: BQ32002

Hello,

1. Please review the BQ32002 circuit below.

2. The specifications of Y1 are as follows.

Do I need C555 and C556 capacitors? If so, how should I calculate the values?

Thanks in advance.

Regards,

0 Derek Payne over 3 years ago

Hi JH,

Confirm that SCL/SDA lines have pull-up to VCC located somewhere near the I2C bus master or the bq32002. You can remove C555/C556.
C555/C556 are not necessary, as the bq32002 has internal 12pF load capacitance (see ).

Regards,

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