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  • HD3SS3220: HD3SS3220 Schematic Review Request

    Resolved
    Part Number: HD3SS3220 Other Parts Discussed in Thread: 3220UFP-DGLEVM Hi, TI support team. I'm designing a Type-C UFP device using the HD3SS3220. I've attached the schematic, so could you please check if there are any issues? I've built a prototype…
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  • HD3SS3220: Designing USBC DRP with HD3SS3220

    Resolved
    Part Number: HD3SS3220 Hi, I am developping a DRP 3.0 USBC board with the HD3SS3220. For me there misse one functionnal element in the DRP typical application of the HD3SS3220's datasheet: If I am right, the correct architecture should include…
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    • Answered

  • HD3SS3220: HD3SS3220 special port configuration

    Resolved
    Part Number: HD3SS3220 Hello, it's possible to use the following configuration with the HD3SS3220? There is a polarity swap on all the RX/TX ports of the HD3SS3220 and we don't have a polarity swap in the UFP/DFP channel because the polarity swap…
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  • HD3SS3220: HD3SS3220 Failsafe Pins

    TI Thinks Resolved
    Part Number: HD3SS3220 This is from datasheet: The HD3SS3220 non-failsafe pins are the following: PORT, ADDR, SDA/OUT1, SCL/OUT2, INT_IN/OUT3, VCONN_FAULT_N, and DIR. If any of these non-failsafe pins are pulled-up to a supply other than VDD5, then…

  • HD3SS3220: HD3SS3220: ID behaviour when powering on VBUS

    Part Number: HD3SS3220 Hello, I am using the HD3SS3220 with DRP mode to allow OTG on a type-c port. The issue I am having is that when I detect ID pin to go low (when I connect a device), I change state to host and power on the vbus obviously, but after…
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  • HD3SS3220: Some questions to HD3SS3220 / M

    Resolved
    Part Number: HD3SS3220 Tool/software: Hi together, I have a few questions about the HD3SS3220 part: 1. Are TXP and TXN switched to TX1P/N and TX2P/N, respectively, and RXP and RXN to RX1P/N and RX2P/N, respectively, after setting the direction pin?…
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  • HD3SS3220: how to take 9V voltage from the PD port using HD3SS3220

    Part Number: HD3SS3220 Dear team, What should I do if I want to take 9V voltage from the PD port of my computer while using HD3SS3220?

  • HD3SS3220: HD3SS3220 DRP with ID pin

    Part Number: HD3SS3220 Hi, I intend to use HD3SS3220 for PD DRP, so I guess the architecture should looks like something like this: However it is not clear to me how to implement it with the HD3SS3220 ID pin. There are only EVM for UFP or DFP…
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  • HD3SS3220: Connection USB C Connector -> HD3SS3220 -> TUSB8041 - RX/TX connection

    Resolved
    Part Number: HD3SS3220 Other Parts Discussed in Thread: TUSB8041 , Hello, in my new project i need to connect a USB C recaptable(1054500101) over a USB C Mux (HD3SS3220 ) to an USB Hub (TUSB8041). My current schematic for this part of my electronic…
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    • Answered

  • HD3SS3220: TUSB1064 USB3.1 and 2-Lane DP mode with HD3SS3220, USB Stick slow speed issue

    Resolved
    Part Number: HD3SS3220 Other Parts Discussed in Thread: TUSB1064 , Hello Could someone review the following (highspeed line) connection between the TUSB1064 and the HD3SS3220RNHT and USB2 (USBC for USB Stick), see attached schematic? We are facing an…
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