Wi-Fi/Bt Antenna Interface; Gnss Antenna Interface - Quectel Smart LTE Module Series Hardware Design

6.2. Wi-Fi/BT Antenna Interface

Table 36: Pin Definition of Wi-Fi/BT Antenna Interface
Pin Name Pin No.
ANT_WIFI/BT 129
Table 37: Wi-Fi/BT Frequency
Type
802.11a/b/g/n/ac
BT4.2 LE
A reference circuit design for Wi-Fi/BT antenna interface is shown as below. A π-type matching circuit is
recommended to be reserved for better RF performance. The capacitors are not mounted by default and
resistors are 0Ω.
Figure 38: Reference Circuit Design for Wi-Fi/BT Antenna Interface

6.3. GNSS Antenna Interface

SC650T_Hardware_Design
I/O Description
IO Wi-Fi/BT antenna interface
Frequency
2402~2482
5180~5825
2402~2480
Smart LTE Module Series
SC650T Hardware Design
Comment
50Ω impedance
Unit
MHz
MHz
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