User's Manual

PIN
Function
Description
1
NC
No attribute positioning hole
2
GND
Ground
3
UDP
USB Transmitter/Receiver Differential Pair
4
UDM
USB Transmitter/Receiver Differential Pair
5
VDD33
3.3V Power Supply
5. Typical Application Circuit
Figure 5 Typical application circuit
NOTE：
a. USB differential pair needs to keep 90ohm impedance.
b. Connect to external antenna through the IPEX
6. Mechanical Specifications
Module dimension, typical ( L*W * H): 20.3mm*14.0mm*2.35mm, tolerance: +/-0.15mm