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  • TUSB7320: Product Question Asking

    TI Thinks Resolved
    Part Number: TUSB7320 Hi team, Do we have another device could replace the TUSB7320.

  • TUSB7320: TUSB7320

    TI Thinks Resolved
    Part Number: TUSB7320 Hi, I am looking for the BSDL file for the the TUSB7320. At the moment we have a problem with testing a jtag chain where the TUSB7320 is in line with two other devices. Bypassing of the TUSB7320 fails, maybe our current bsdl file…

  • RE: TUSB7320: TUSB7320 EEPROM template

    I'm not sure what you mean. The 1kb EEPROM is connected to the TUSB7320 via I2C as per the datasheet. I don't recall what model of programmer it is, it's one of the DIP socket types with adapters, but they all work the same. Looking to flash the EEPROM…

  • TUSB7320: will you tell me the spec of power up sequence of TUSB7320?

    TI Thinks Resolved
    Part Number: TUSB7320 will you tell me the spec of power up sequence of TUSB7320? ①timing spec between 1.1-V and 3.3-V power-up ②timing spec between supply voltage and CLK If we violate the above timing spec, what failure modes happens? Is there data of…
    • Answered

  • TUSB7320: Routing TUSB7320

    Resolved
    Part Number: TUSB7320 Hi everyone, I have routed TUSB7320 controller like this: Blue polygons are power polygons, I have read the Design Layout Guidelines and says that: "Don't route signals over split planes". I understand that polygon is not the…
    • Resolved

  • RE: TUSB7320: USB drive adjustment function

    It is not possible to change the drive capacity using a register setting just at startup, but the USB 2.0 drive strength can be adjusted by lowering the R1EXT resistor to 8.5K or similar. Regards, JMMN
    • Answered

  • TUSB7320: NC pin connection

    Resolved
    Part Number: TUSB7320 Hi Team, Customer wants to double check if it's MUST to leave NC pin unconnected to anything? To be specific, like B8, what if customer connect it to 1.1V, will it be damaged? Thanks. Andrew
    • Resolved

  • RE: TUSB7320: Noise occurs in the power supply

    Yoda: I talked with another app guy and I was sold noise could happen sometimes. So C3462 was not implemented at both good and bad condition? We may need to have a call with LDO application guy together. Regards, brian
    • Answered

  • TUSB7320: How to control TUSB7320

    Resolved
    Part Number: TUSB7320 I have a question about how to control TUSB7320. TUSB7320 is a XHCI standard device. MAX_PORTS field in the Host Controller Structural Parameters 1 Register of TUSB7320 outputs the information that the number of ports is 4. However…
    • Resolved
    • Answered

  • TUSB7320: PWRON and OVERCUR Outputs

    Resolved
    Part Number: TUSB7320 Other Parts Discussed in Thread: TPS2560 Hi everyone, I´m reading the TUSB7320 documentation, and, in my schematics, I'm not using these outputs, but on the recommended circuit schematic these are been used and controlled with TPS2560…
    • Resolved

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