7 Replies Latest reply on Jul 11, 2019 6:30 PM by EddieZ_31

    I can't connect with CY4533 BCR with I2C

    jaxi_4346491

      Dear Sir/Madam,

       

      I tried to use a USB to I2C dongle to connect my PC with CY4533 BCR with slave address of 0x08. The I2C bitrate of the master is 100kHz.But I failed to connect. It looked that the clock was holden low for several pulses by the CY4533 before a narrow ack signal from CY4533. Finally the master failed to connect the CY4533. Can you please advice what happened and how I can connect to the CY4533 BCR. If you need more information, I will paste some waveforms tomorrow. Thanks in advance.

       

      BR/

      James