Gnss Antenna Interface - Quectel SC200L-EM Hardware Design

ANT_WIFI/BT
Table 5: Wi-Fi/BT Frequency
Type
Wi-Fi (2.4GHz)
BT4.2 LE
A reference circuit design for Wi-Fi/BT antenna interface is shown as below. C1 and C2 are not mounted
and a 0Ω resistor is mounted on R1 by default.

6.3 GNSS Antenna Interface

Table 35: Pin Definition of GNSS Antenna Interface
Pin Name Pin No.
ANT_GNSS 121
Table 36: GNSS Frequency
Type
SC200L_Hardware_Design
77 IO
Frequency
CE: 2412-2472 MHz
FCC: 2412-2462 MHz
2402~2480
Figure28: Reference Circuit Design for Wi-Fi/BT Antenna
I/O
AI
Frequency
Wi-Fi/BT antenna interface
Description
GNSS antenna interface
SC200L Hardware Design
50Ω impedance
Unit
MHz
MHz
Comment
50Ω impedance
Unit
65 / 103