How to connect PQI20 to the DEV Board

PQI20 QCA9886

as shown in the following figure,It can be connected according to the design of our bottom plate:

Note:

  • P is the output ; N is the input .
  • The electrical characteristics of the 100 meter clock of pice are designed according to the differential 100 ohm impedance.
  • The electrical characteristics according to Mini PCIE standard.
  • The power ports of 3.3V and 5V are all need to switch on the power.
  •  

 

 

power up sequencing:

 

 

pcie interface timing parameters:

 

 

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