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TMDS1204: TMDS1204IRNQR I2C Address Detection Issue

Mohammed Arshad M
Prodigy 110 points

Part Number: TMDS1204

Hi Team,

We are using the TMDS1204IRNQR IC as a redriver in our design. However, we are unable to detect the I2C address of the device.

We have verified the pin strap settings and have provided the required 4.7 k pull-up resistors on the I2C lines, but the device is still not being detected.

For your reference, we have attached the schematics. Could you please review them and help us identify the root cause of this issue? We would appreciate any suggestions or recommended debugging steps to resolve the problem. The resistors R4 and R230 were mounted with 4.7k as pull ups.

Regards,
Arshad 

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