Quectel SC200E Series User Manual

Smart Module Series
SC200E_Series_Hardware_Design 74 / 115
6 Antenna Interfaces
SC200E-CE/EM/NA provides four antenna interfaces for the main, Rx-diversity, Wi-Fi/Bluetooth, and
GNSS antennas respectively, while SC200E-WF provides one antenna interface for Wi-Fi/Bluetooth
antenna only. The impedance of the antenna ports should be controlled to 50 Ω.
6.1. Main Antenna and Rx-diversity Antenna Interfaces
Table 33: Pin Definition of Main/Rx-diversity Antenna Interfaces
6.1.1. Operating Frequency
The operating frequencies of the modules are listed in the following tables.
Table 34: SC200E-CE Operating Frequency
Pin Name
Pin No.
I/O
Description
Comment
ANT_MAIN
87
AIO
Main antenna interface
50 Ω impedance
ANT_DRX
131
AI
Diversity antenna interface
3GPP Bands
Receive
Transmit
Unit
EGSM900
925–960
880–915
MHz
DCS1800
1805–1880
1710–1785
MHz
WCDMA B1
2110–2170
1920–1980
MHz
WCDMA B8
925–960
880–915
MHz
EV-DO/CDMA BC0
869–894
824–849
MHz
LTE-FDD B1
2110–2170
1920–1980
MHz

Quectel SC200E Series Specifications

General

Brand	Quectel
Model	SC200E Series
Category	GSM/GPRS Modules
Language	English