Gnss Antenna Interface - Quectel SC606T Series Hardware Design

Table 35: Wi-Fi/BT and FM Frequency
Type
802.11a/b/g/n/ac
BT 4.2 LE
FM
The reference circuit designs for the Wi-Fi/BT antenna interface and the FM antenna interface are shown
below. A π-type matching circuit is recommended to be reserved for both interfaces for better RF
performance. The capacitors are not mounted by default and resistors are 0 Ω.
Figure 35: Reference Circuit Design for Wi-Fi/BT Antenna Interface
Figure 36: Reference Circuit Design for FM Antenna Interface

6.3. GNSS Antenna Interface

The pin definition of GNSS antenna interface and operating frequencies are shown below.
SC606T_Series_Hardware_Design
Frequency
2402–2482
5180–5825
2402–2480
76–108
ANT_WIFI/BT
Module
ANT_FM
Module
SC606T Series Hardware Design
R1 0R
C2
C1
NM
NM
R1 0R
C2
C1
NM
NM
Smart Module Series
Unit
MHz
MHz
MHz
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