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6
Antenna Interfaces
The module provides four antenna interfaces: main antenna, Rx-diversity antenna, Wi-Fi/Bluetooth
antenna, and GNSS antenna respectively. The impedance of the antenna ports should be controlled to
50 Ω.
6.1. Main/Rx-diversity Antenna Interfaces
The pin definition of main/Rx-diversity antenna interfaces is shown below.
Table 32: Pin Definition of Main/Rx-diversity Antenna Interfaces
Pin Name
Pin No.
ANT_MAIN
87
ANT_DRX
131
6.1.1. Module Operating Frequencies
Table 33:
SC200L-CE*
3GPP Band
EGSM900
DCS1800
WCDMA B1
WCDMA B8
LTE-FDD B1
LTE-FDD B3
SC200L_Series(Dual-band Wi-Fi)_Hardware_Design
I/O
AIO
AI
Module Operating Frequencies
Receive
925–960
1805–1880
2110–2170
925–960
2110–2170
1805–1880
Description
Main antenna interface
Rx-diversity antenna
interface
Transmit
880–915
1710–1785
1920–1980
880–915
1920–1980
1710–1785
Smart Module Series
Comment
50 Ω impedance.
Unit
MHz
MHz
MHz
MHz
MHz
MHz
70 / 111
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