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Original question:

Would you like to recommend an SPI redriver IC or series?

TXB0304: eSPI redriver

Naizeng Wang
Expert 4560 points

Hi team,

Could you please recommend eSPI redriver(50MHz, 4channel)? If we have, what's the layout requirement for this device? Close to TX or close to RX? 

  • 0
    Guru 272490 points

    Dual and Quad I/O mode eSPI use bidirectional signals without a separate direction control signal, so it is not possible to buffer them with any general-purpose device.

    The layout requirement for eSPI is that the host and all devices are not too far from each other so that they can be directly connected to each other.