BGSF110GN26_15 Datasheet, PDF (13/23 Pages) Infineon Technologies AG – Antenna Switch Module with integrated GPIO interface

BGSF110GN26
Antenna Switch Module with integrated GPIO interface
Small-Signal Characteristics
4.3
Reflection Antenna Port to all Ports
Table 4
Return loss from antenna port to RF ports (all other ports terminated with 50Ohm
resistance)
Frequency
(MHz)
704
716
740
751
824
881
915
942
1710 1842 1960 1970 2017 2140 2170 2350 2593 2690 3500
TRx1
17.3 17.4 17.7 17.7 18.4 18.7 18.8 18.9 20.2 20.5 20.3 20.3 20.1 19.4 19.1 17.5 15 14 10.3
TRx2
17.3 17.4 17.6 17.7 18.4 18.7 18.8 18.8 19.8 20.1 20.1 20.1 20 19.5 19.4 18.1 15.7 14.6 10.3
TRx3
16.9 17.1 17.4 17.5 18.4 19 19.2 19.4 22 22.1 21.7 21.7 21.3 20.2 19.9 17.8 15.1 14.1 10.2
TRx4
17.5 17.7 18 18.1 18.9 19.4 19.6 19.7 20.7 20.8 20.4 20.4 20.1 19.1 18.8 17 14.6 13.5 9
TRx5
17.9 17.9 18 18 18.1 17.9 17.8 17.7 17.5 18.1 18.5 18.5 18.6 18.4 18.3 17.2 14.6 13.4 8.24
TRx6
18.9 19.1 19.5 19.6 20.4 20.7 20.7 20.8 18 17.3 16.4 16.4 16 14.9 14.7 13.1 11.1 10.4 7.05
TRx7 (Rx1) 17.5 17.6 17.8 17.8 18 18 17.9 17.9 17.1 17.5 17.8 17.9 18 18.1 18.1 17.9 16.6 15.5 10.2
TRx8 (Rx2) 17 17.2 17.5 17.6 18.6 19.3 19.5 19.8 22.2 22.4 21.9 21.8 21.5 20.1 19.8 17.7 15.2 14.3 10.8
Reflection TR ports
0
-5
-10
-15
TRx1
TRx4
-20
TRx2
TRx5
-25
TRx3
Trx6
-30
0.0003
2
4
Frequency (GHz)
Figure 11 Reflection antenna port to all TRx ports
DB(|S(1,1)|)
RX1
DB(|S(1,1)|)
RX2
6
Application Note AN306, Rev. 1.0
13 / 23
2014-11-28