Quectel Wi-Fi-M.2 EVB User Manual page 18

10 GND
J102
Pin No. Pin Name
1 BT_PCM_CLK
2 BT_PCM_IN
3 BT_PCM_OUT
4 BT_PCM_SYNC
5 GND
J104
Pin No. Pin Name
1 WLAN_EN_M.2
2 WLAN_EN
J105
Pin No. Pin Name
1 BT_EN_M.2
2 BT_EN
J402
Pin No. Pin Name
1 BT_RTS_3V3
2 BT_RTS_1V8
3 BT_CTS_3V3
4 BT_CTS_1V8
5 BT_RXD_3V3
Wi-Fi-M.2_EVB_User_Guide
Ground
Description
Connected directly to the module's PCM_CLK.
Connected directly to the module's PCM_DIN.
Connected directly to the module's PCM_DOUT.
Connected directly to the module's PCM_SYNC.
Ground
Description
Connected to the module's WLAN_EN through a 3.3/1.8 V
voltage-level translator.
Through its connection with the module's WLAN_EN to
achieve the hardware mode to control the WLAN enablement.
Description
Connected to BT_EN through a 3.3/1.8 V voltage-level
translator.
Through its connection with
achieve the hardware mode to control the Bluetooth
enablement.
Description
Connected to module's BT_RTS through a 3.3/1.8 V
voltage-level translator.
Connected directly to module's BT_RTS.
Connected to module's BT_CTS through a 3.3/1.8 V
voltage-level translator.
Connected directly to module's BT_CTS.
Connected to module's BT_RXD through a 3.3/1.8 V
voltage-level translator.
Wi-Fi&Bluetooth Module Series
the module's BT_EN, to
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