Fn-Link 3131A-S, Руководство пользователя

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3131 A-S
FN-LINK TECHNOLOGY LIMITED 6 Proprietary & Confidential Information
6. Pin Assignments
6.1 Pin Outline
6.2 Pin Definition
NO Name Type Description
1 GND
－
Ground connections
2 WL_ANT I/O RF I/O port
3 GND － Ground connections
4 NC － Floating (Don’t connected to ground)
5 NC
－
Floating (Don’t connected to ground)
6 Host wake device I Host Wake up WiFi, rising edge trigger
7 GPIO3 I/O Floating (Don’t connected to ground)
8 NC
－
Floating (Don’t connected to ground)
9
VCC P Main power voltage source input 3.3V-4.8V
10
NC
－
Floating (Don’t connected to ground)
11 NC
－
Floating (Don’t connected to ground)
12 PMU_POWRON I
Enable pin for WLAN device
ON: pull high ; OFF: pull low
13 GPIO1 I/O SDIO data interrupt
14 SDIO_DATA_2 I/O SDIO data line 2
15 SDIO_DATA_3 I/O SDIO data line 3
16 SDIO_DATA_CMD I/O SDIO command line