Product Info

LTE Module Series
EC21 Hardware Design
EC21_Hardware_Design
5-61
/ 105
WCDMA B4
1710~1755
2110~2155
MHz
WCDMA B5
824~849
869~894
MHz
WCDMA B8
880~915
925~960
MHz
LTE FDD B1
1920~1980
2110~2170
MHz
LTE FDD B2
1850~1910
1930~1990
MHz
LTE FDD B3
1710~1785
1805~1880
MHz
LTE FDD B4
1710~1755
2110~2155
MHz
LTE FDD B5
824~849
869~894
MHz
LTE FDD B7
2500~2570
2620~2690
MHz
LTE FDD B8
880~915
925~960
MHz
LTE FDD B12
699~716
729~746
MHz
LTE FDD B13
777~787
746~756
MHz
LTE FDD B18
815~830
860~875
MHz
LTE FDD B19
830~845
875~890
MHz
LTE FDD B20
832~862
791~821
MHz
LTE FDD B26
814~849
859~894
MHz
LTE FDD B28
703~748
758~803
MHz
LTE TDD B40
2300~2400
2300~2400
MHz
5.1.3. Reference Design of RF Antenna Interface
A reference design of ANT_MAIN and ANT_DIV antenna pads is shown as below. A π-type matching
circuit should be reserved for better RF performance. The capacitors are not mounted by default.