Rf Specifications; Cellular Network; Antenna Interface & Frequency Bands - Quectel EC200A Series Hardware Design

5

RF Specifications

5.1. Cellular Network

5.1.1. Antenna Interface & Frequency Bands
The pin definition of main antenna and Rx-diversity antenna interfaces is shown below.
Table 25: Pin Definition of Cellular Network Interface
Pin Name
ANT_DRX
ANT_MAIN
⚫
NOTE
Only passive antennas are supported. Considering authentication requirements, it is recommended to
reserve diversity positions for overseas versions.
Table 26: Operating Frequency of EC200A-CN
Operating Frequency
EGSM900
DCS1800
WCDMA B1
WCDMA B5
WCDMA B8
Pin No. I/O
35 AI
49 AIO
Transmit (MHz)
–
880
1710
1922
–
826
–
882
Description
Diversity antenna interface
Main antenna interface
915
–
1785
–
1978
847
913
LTE Standard Module Series
Comment
50 Ω impedance.
Receive (MHz)
–
925 960
–
1805 1880
–
2112 2168
–
871 892
–
927 958