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SC200L Hardware Design
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Table 5: Wi-Fi/BT Frequency
Type Frequency Unit
Wi-Fi (2.4GHz)
CE: 2412-2472 MHz
FCC: 2412-2462 MHz
MHz
BT4.2 LE 2402~2480 MHz
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.
Figure28: Reference Circuit Design for Wi-Fi/BT Antenna
6.3 GNSS Antenna Interface
Table 35: Pin Definition of GNSS Antenna Interface
Table 36: GNSS Frequency
Type Frequency Unit
ANT_WIFI/BT 77 IO Wi-Fi/BT antenna interface 50Ω impedance
Pin Name Pin No. I/O Description Comment
ANT_GNSS 121 AI GNSS antenna interface 50Ω impedance