Product Info

Smart Module Series
SC200R Series Hardware Design
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6
Antenna Interfaces
SC200R series module provides four antenna interfaces for the main antenna, Rx-diversity antenna,
Wi-Fi/BT antenna and GNSS antenna respectively. The antenna ports have an impedance of 50 Ω.
6.1. Main/Rx-diversity Antenna Interfaces
The pin definition of main/Rx-diversity antenna interfaces is shown below.
Table 33: Pin Definition of Main/Rx-diversity Antenna Interfaces
The operating frequencies of SC200R series modules are listed in the following tables.
Table 34: SC200R-CE Operating Frequencies
Pin Name Pin No. I/O Description Comment
ANT_MAIN 87 AI/AO
Main antenna interface
50 Ω impedance
ANT_DRX 131 AI Rx-diversity antenna interface
3GPP Band 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
EVDO/CDMA BC0 869–894 824–849 MHz
LTE-FDD B1 2110–2170 1920–1980 MHz
LTE-FDD B3 1805–1880 1710–1785 MHz