Power Switch (S201); Pcie Interfaces (J103/J301) - Quectel Wi-Fi-M.2 EVB User Manual

3.2. Power Switch (S201)

Wi-Fi-M.2 EVB includes one power switch (S201) as shown in the following figure.
Table 4: Description of S201
Reference No.
S201

3.3. PCIe Interfaces (J103/J301)

Wi-Fi-M.2 EVB provides two PCIe interfaces including one PCIe X1 Goldfinger (J301) and one PCIe M.2
slot (J103). Through these two PCIe connectors, PCIe lines PCIETX, PCIERX and REFCLK, and other
signals are connected from Wi-Fi module to host.
⚫
J103 is used to connect Wi-Fi module's daughter board.
⚫
J301 is used to plug into the PCIe standard X1 slot of corresponding host such as PC. The Figure 5
shows the connection between Wi-Fi-M.2 and PC:
Wi-Fi-M.2_EVB_User_Guide
Figure 4: S201 Power Switch
Description
VCC ON/OFF control
Wi-Fi&Bluetooth Module Series
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