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TUSB1046-DCI: Is there any automotive device for USB3/DP switch?

Johnny Guo
Expert 4910 points
Part Number: TUSB1046-DCI

Hello, team,

We have one automotive application that requires for a source device with USB3 and DP switch. I only find TUSB1046-DCI can meet this requirement but not AEC-Q100 device.

Do we have plan for a automotive switch for this application?

BTW, I have one question on the application. How can our device detect whether the insertion equipment requires for USB3 or DP signal? If detect as DP, just through PD controller CC1/CC2 communication then the PD controller send CTL0/CTL1/FLIP to TUSB1046 and send out HPD to host to start link-training? 

Thanks.

Johnny

Thanks.

Johnny

  • 0
    TI__Guru*** 149885 points

    Johnny

    We currently do not have a Q1 version of TUSB1046A. I believe there is a plan in the future for this kind of device, please contact Randy Lawson for more details.

    The PD controller handles the USB/DP negotiation and drives the CTL0/1 to configure the TUSB1046 into the correct configuration. The link training is done through the SBU/AUX bus.

    Thanks

    David