User Manual

SC
20-A_Manual_R1.0 Confidential / Released 20 / 49
LT
E-TDD Band 41 2555-2655 2555-2655 MHz
6.2. Wi-Fi/BT Antenna Interface
Tab
le 8: Pin Definition of Wi-Fi/BT Antenna
Pin N
ame
Pin N
o.
I/
O
De
scription
Com
ment
ANT_
WIFI/BT 77 IO Wi-Fi/BT antenna 50Ω impedance
Tab
le 9: Wi-Fi/BT Frequency
Type Frequency Unit
W
i-Fi 802.11a/b/g/n
2412-2472MHz;
5180-5825MHz
MHz
BT4.
1 LE 2402-2480MHz MHz
6.3. GNSS Antenna Interface
The
following tables show the GNSS antenna pin’s definition and frequency specification.
Table 10: Pin Definition of GNSS Antenna
Pin Name Pin No. I/O Description Comment
ANT_G
NSS 121 AI GNSS antenna 50Ω impedance
The
bandwidth of LTE-TDD Band 41 for SC20 module is 100MHz (2555 MHz - 2655 MHz), and the
corr
esponding channel range is from 40240 up to 41240.
The following tables show the Wi-Fi/BT antenna pin’s definition and frequency specification.
NOT
E
Quectel
Confidential