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Troubleshooting I?C bus protocol

Posted: 12 Mar 2010 ?? ?Print Version ?Bookmark and Share

Keywords:I2C bus protocol? I2C troubleshooting? hardware compliance?

When using the I?C bus protocol, the designer must ensure that the hardware complies with the I?C standard. This application report describes the I?C protocol and provides guidelines on debugging a missing acknowledgment, selecting the pull-up resistors, or meeting the maximum capacitance load of an I?C bus. A conflict occurs if devices sharing the I?C bus have the same slave address. This application note provides solutions to this conflict by using the devices' features or external components.

View the PDF document for more information.

Click here to view related datasheets.

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