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Showing 133 results View by: Thread Post Sort by
    Answered
  • PCA9548A: QUESTION ABOUT PCA9548A

    chris Gu
    chris Gu
    Resolved
    Part Number: PCA9548A Other Parts Discussed in Thread: TCA9544A , TCA9546A , TCA9545A Tool/software: Hi teams, Customer application requirements: the system controls the IIC of 4 ICs through 1 set of IIC signals, and each can read the register separately…
    • Resolved
    • 1 month ago
    • Interface
    • Interface forum
  • PCA9548A: PCA9548A connect to level shifter

    Woon Nee Tan
    Woon Nee Tan
    TI Thinks Resolved
    Part Number: PCA9548A Other Parts Discussed in Thread: TCA9548A Tool/software: hi I would like to ask can I connect PCA9548A to multiple level shifter ? before connect to end device ?
    • 3 months ago
    • Interface
    • Interface forum
  • PCA9548A: Question about PCA9548A functionality

    Roberto Di Magno
    Roberto Di Magno
    TI Thinks Resolved
    Part Number: PCA9548A Other Parts Discussed in Thread: CD4097B , SN74LV4051A Tool/software: Hi Team, I will be using PCA9548A on my PCB. I would like to ask you if this IC can work as follow: Normal operation as I2C mux: I2C master unit and x5 I2C…
    • 10 months ago
    • Interface
    • Interface forum
  • PCA9548A: Hot-Plug Feature

    Jeffrey Lau
    Jeffrey Lau
    TI Thinks Resolved
    Part Number: PCA9548A Tool/software: Hi, I wish to know more about the hot insertion feature support on this device, there are not much details written in the datasheet except for the 1 line. My project need to support Hot-plug/hot swap for SSD drive…
    • 4 months ago
    • Interface
    • Interface forum
  • Answered
  • PCA9548A: PCA9548ARGER part go to OBS stats?

    Pavel Domorad
    Pavel Domorad
    Resolved
    Part Number: PCA9548A Tool/software: Hi All Part PCA9548ARGER go To OBS status? It recommended for new designs? Thanks Pavel
    • Resolved
    • 6 months ago
    • Interface
    • Interface forum
  • PCA9548A: Can it cascade more than three levels?

    Moon Wang
    Moon Wang
    TI Thinks Resolved
    Part Number: PCA9548A Tool/software: Hi Expert, My customer uses PCA9548/9546 that cascade three levels. Now they want to update the old solution and don't want to change the original design. One solution is adding one more level. Now they want to know…
    • 6 months ago
    • Interface
    • Interface forum
  • Answered
  • PCA9548A: SCH review

    Lisa Xu
    Lisa Xu
    Resolved
    Part Number: PCA9548A Dear TI Team: We have a switch with many I2C/SMB device, we use PCA9548APWR& PCA9546APWR for I2C SW/Muliplex. It is my first to design so many I2C device, so pls help review the I2C tree and SCH.Thanks! Best Regards …
    • Resolved
    • over 1 year ago
    • Interface
    • Interface forum
  • PCA9548A: Parameters for SI(Signal Integrity) simulation

    Lisa Xu
    Lisa Xu
    TI Thinks Resolved
    Part Number: PCA9548A Other Parts Discussed in Thread: PCA9546A , Tool/software: Dear TI Team: Due to our PCB size is big and trace is too long, our team plan to do SI(Signal Integrity) simulation. Our SI team ask for parameters of < the tolerated…
    • over 1 year ago
    • Interface
    • Interface forum
  • Answered
  • PCA9548A: Voltage Translator function

    Lisa Xu
    Lisa Xu
    Resolved
    Part Number: PCA9548A Other Parts Discussed in Thread: TCA9548A Dear TI Team: Checked from PCA9548A datasheet, It shows it also supports voltage Translator function. There are some items need your help.Thanks! Pls check the picture as below, The…
    • Resolved
    • over 1 year ago
    • Interface
    • Interface forum
  • PCA9548A: PCA9548 Driving Ability

    Qiang Ren
    Qiang Ren
    Answer Suggested
    Part Number: PCA9548A Other Parts Discussed in Thread: TCA9803 Team, I want to check with you if PCA9548 has driving ability, or only a MUX function when connected to master. Background is, my customer is using PCA9548 as I2C salve together with…
    • over 1 year ago
    • Interface
    • Interface forum
>

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