Reference Design For Main And Rx-Diversity Antenna Interfaces - Quectel SC200R Series Hardware Design

LTE-FDD B71
LTE-TDD B41
Table 38: SC200R-JP*
3GPP Band
WCDMA B1
WCDMA B6
WCDMA B8
WCDAM B19
LTE-FDD B1
LTE-FDD B3
LTE-FDD B5
LTE-FDD B8
LTE-FDD B11
LTE-FDD B18
LTE-FDD B19
LTE-FDD B21
LTE-FDD B26
LTE-FDD B28
LTE-TDD B41

6.1.2. Reference Design for Main and Rx-diversity Antenna Interfaces

A reference circuit design for main and Rx-diversity antenna interfaces is shown below. Reserve a π-type
matching circuit for each antenna to achieve better RF performance, and place the π-type matching
components (R1/C1/C2, R2/C3/C4) as close to the antennas as possible. The capacitors are not
mounted by default and the resistors are 0 Ω.
SC200R&SC262R_Series_Hardware_Design
663–698
2496–2690
Operating Frequencies
Receive
2110–2170
875–885
925–960
875–890
2110–2170
1805–1880
869–894
925–960
1428–1447
860–875
875–890
1496–1511
859–894
758–803
2496–2690
Smart Module Series
617–652
2496–2690
Transmit
1920–1980
830–840
880–915
830–845
1920–1980
1710–1785
824–849
880–915
1475–1495
815–830
830–845
1448–1463
814–849
703–748
2496–2690
MHz
MHz
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
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