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Hi,
We are using TCA9544APWR I2C Mux in our design, which receives the I2C master lines from FTDI module UMFT4222EV-D. From the MUX, we are controlling the DAC53204 devices through I2C lines for voltage margining. Can you please guide us in communicating MUX with DAC and how to enable MUX channels. Please find the below schematic for reference.
Thanks
S Sathya shree
The control register is explained in sections 8.6.2/3 of the datasheet. You just have to write the correct value to select the desired channel.
Do you know how to do I²C accesses through the UMFT4222EV?
Hi clemens,
We are new to this method for accessing I2C lines through UMFT4222EV. If you are aware of this can you pls guide in this also.
The UMFT4222EV is not made by TI; see ftdichip.com/software-examples/ft4222h-software-examples/.