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  • TMUX1574: TMUX1574 related issues

    TI Thinks Resolved
    Part Number: TMUX1574 Hello, The customer project uses MCU and GPU to burn Flash. Flash supports SPI and QSPI. GPU burns Flash using QSPI, MCU burns Flash using SPI. The customer wants to use TMUX1574 to switch the IO0, IO1, SCK, CS-N pins of the GPU…

  • TMUX1574: TMUX1574

    TI Thinks Resolved
    Part Number: TMUX1574 Hi, Would like to check this part is suitable for JTAG application and it is still an active part I plan to power this device using +3.3V
    • Answered

  • TMUX1574: About the Power Supply for TMUX1574

    Resolved
    Part Number: TMUX1574 Hi team, Is it possible to multiplex a +1.2V QSPI signal when the TMUX1574's VDD is set to 1.8V or 3.3V? Are there any points to note regarding the power-up sequence? Sincerely,
    • Resolved
    • Answered

  • TMUX1574: Instructions on how to use the TMUX1574.

    Resolved
    Part Number: TMUX1574 How to use the TMUX1574 Hi There, The TMUX1574 is used on the evaluation board. VCC is 1.8V, and the signal level between Dx and Sx is 3.3V. Looking at the contents of Section 7.3, "Recommended Operating Conditions," the usage…
    • Resolved

  • TMUX1574: Clarification on TMUX1574

    TI Thinks Resolved
    Part Number: TMUX1574 Tool/software: Dear TI Team, 1.What is the maximum speed will be supported by the TMUX1574 ? 2.According to the datasheet (Section 6.3 Recommended Operating Conditions), can this mux/ demux IC will support 1.8 V voltage as…

  • TMUX1574: TMUX1574 treating unused outputs shorting them to inputs

    TI Thinks Resolved
    Part Number: TMUX1574 Tool/software: Hi all. I just would like to ask if I can use the Analog Switch TMUX1574 this way, as the datasheet states that "Unused signal path inputs (SxA, SxB, or Dx) should be connected to GND." I assume it means any input…

  • TMUX1574: TMUX1574

    Part Number: TMUX1574 Tool/software: A TMUX IC is connected between the programmer and the 1st and 2nd MCUs. When I program the 1st MCU through low logic and the 2nd MCU through high logic, sometimes it works, but other times the programmer gives a connection…
    • Answered

  • TMUX1574: May I have some question regarding TMUX1574?

    Resolved
    Part Number: TMUX1574 Other Parts Discussed in Thread: SN74CB3Q3257 Tool/software: Dear SIR: May I have some question regarding TMUX1574? Question: Should resistors (pull high or pull down) be placed TMUX1574's input and output ? change another…
    • Resolved
    • Answered

  • TMUX1574: MDIO and MDC signals

    Resolved
    Part Number: TMUX1574 I have an application where I need to switch the MDIO and MDC Ethernet management signals. Would this device be suitable for that use case?
    • Resolved

  • TMUX1574: TMUX1574RSVR

    TI Thinks Resolved
    Part Number: TMUX1574 TMUX1574RSVR im using this IC if im not using or unconnected source and drain pins can i left open or need to pull down to GND , could you confirme this

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