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Wake# and CLKREQ# signals fan out

Perry Chuang
Prodigy 130 points
Other Parts Discussed in Thread: SN74LVC2G07, SN74AUP2G07, SN74LVC07A

Hi,

 

How do I fan out Wake# and CLKREQ# signals from SYSTEM PCIe without PCIe Switch controller?

We need 1 to 2 and 1 to 4 buffers.

Which items can support these functions, please imform us.

 

Regard

perry

  • 0
    Guru 276290 points

    I guess you want open-drain outputs? Use the SN74LVC2G07. (The SN74AUP2G07 has a lower drive strength.)

    The smallest buffer with at least four outputs would be the SN74LVC07A, which actually has six; you might want to use 2× SN74LVC2G07 instead.