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TGao's avatar
TGao
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

C10GX Transceiver不用的时候，VCCT_GXB，VCCR_GXB应该怎么接？

Hi 您好，

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在C10GX中，高速口不使用，在引脚说明中，VCCT_GXB有明确的说明，如果不用可以接地。但是VCCR_GXB没有说明是否可以接地，我们应该怎么连接呢，是否应正常供电。谢谢

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Ted​

2 Replies

  • CheepinC_altera's avatar
    CheepinC_altera
    Icon for Regular Contributor rankRegular Contributor
    6 years ago

    Hi Ted,

    AS I understand it, you have some inquiries related to the connection of VCCR_GXB when the XCVRs are not used. For your information, all the VCCR_GXB must be powered on even though the XCVRs are not used so that the device can operate properly. You may refer to the C10GX pin connection guidelines -> "Table 9. Transceiver Pins" -> "VCCR_GXB[L1] [C,D]" section for further details.

    Please let me know if there is any concern. Thank you.

    Best regards,

    Chee Pin

  • TGao's avatar
    TGao
    Icon for Occasional Contributor rankOccasional Contributor
    6 years ago

    Hi Chee Pin，

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    Noted it. Thanks for your kindly help!

    Ted​