User's Manual

6188S-UF
FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information
6
6. Pin Assignments
6.1 Pin Outline
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6.2 Pin Definition
NO
Name
Type
Description
1
GND
Ground connections
2
USB_DP
I/O
USB2.0 differential pair for WLAN
3
USB_DM
I/O
USB2.0 differential pair for WLAN
4
VDD33
P
Main power voltage source input 3.3V
5
GND
Ground connections
6
RF0
I/O
Wlan RF I/O, the pin can float if use internal antenna
7
GND
Ground connections
8
GND
Ground connections