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PDF BGSF110GN26 Data sheet ( Hoja de datos )
| Número de pieza | BGSF110GN26 | |
| Descripción | SP10T Antenna Switch Module | |
| Fabricantes | Infineon | |
| Logotipo |  |
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BGSF110GN26
SP10T Antenna Switch Module with
GPIO Interface, 2 GSMTX Ports for
multi-mode GSM/EDGE, WCDMA or
LTE Applications
Main RF Frontend Applications
Application Note AN306
Revision: Rev. 1.0
2014-11-28
RF and Protection Devices
1 page  
BGSF110GN26
Antenna Switch Module with integrated GPIO interface
List of Content, Figures and Tables
List of Figures
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
BGSF110GN26 functional diagram.....................................................................................................6
BGSF110GN26 pin configuration.........................................................................................................7
BGSF110GN26 in a mobile phone front end .......................................................................................8
Layout of the application board ............................................................................................................9
Layout of de-embedding “ through” and “half” boards .........................................................................9
PCB layer information ........................................................................................................................10
Application circuit ...............................................................................................................................10
Forward transmission antenna port to TRx ports...............................................................................11
Forward transmission GSM Tx ports..................................................................................................12
Forward transmission TRx2 over temperature...................................................................................12
Reflection antenna port to all TRx ports............................................................................................13
Port reflection GSM Tx ports..............................................................................................................14
Isolation neighbour ports ....................................................................................................................15
Isolation TRx to TX1 port ...................................................................................................................15
Isolation TRx to Rx2 port....................................................................................................................16
Block diagram of RF switch intermodulation ......................................................................................17
Intermodulation measurement test setup...........................................................................................17
Set-up for harmonics measurement...................................................................................................19
Harmonics at fin=824 MHz..................................................................................................................20
Harmonics at fin=1710MHz.................................................................................................................20
List of Tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Pin description (top view) .....................................................................................................................7
Insertion loss from antenna port to RF ports (all other ports terminated with 50Ohm resistance) ..10
Insertion loss from antenna port to GSM Tx ports (all other ports terminated with 50 Ohm
resistance) .......................................................................................................................................... 11
Return loss from antenna port to RF ports (all other ports terminated with 50Ohm resistance) .......13
Return loss from antenna port to GSM Tx ports (all other ports terminated with 50-Ohm resistance)14
Test conditions of IMD measurements...............................................................................................18
IMD measurements ............................................................................................................................18
Harmonic generation measurement conditions .................................................................................19
Application Note AN306, Rev. 1.0
5 / 23
2014-11-28
5 Page 
BGSF110GN26
Antenna Switch Module with integrated GPIO interface
Small-Signal Characteristics
Forward Transmission TRx ports
0
-0.5
0.704 GHz
-0.5907 dB
2.14 GHz
-0.7452 dB
-1
-1.5
2.14 GHz
-0.8789 dB
3.5 GHz
-1.553 dB
Figure 8
-2
-2.5
DB(|S(2,1)|)
TRX1
DB(|S(2,1)|)
TRX2
DB(|S(2,1)|)
TRX3
DB(|S(2,1)|)
TRX4
DB(|S(2,1)|)
TRX5
DB(|S(2,1)|)
TRX6
DB(|S(2,1)|)
RX1
DB(|S(2,1)|)
RX2
-3
0
12
Frequency (GHz)
Forward transmission antenna port to TRx ports
3.5 GHz
-2.34 dB
3
4
4.2 Forward transmission GSM Tx
Table 3
Insertion loss from antenna port to GSM Tx ports (all other ports terminated with 50 Ohm
resistance)
Frequency
(MHz)
704
716
740
751
824
881
915
942
1710 1842 1960 1970 2017 2140 2170 2350 2593 2690 3500
Tx1(LB) 0.69 0.69 0.71 0.71 0.75 0.79 0.81 0.82 1.1 1.2 1.3 1.3 1.4 1.9 2.1 4 8.5 11 47
Tx2(HB)
1 1 1 1 1 0.97 0.96 0.97 43 31 28 28 28 28 28 30 36 41 25
Application Note AN306, Rev. 1.0
11 / 23
2014-11-28
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet BGSF110GN26.PDF ] | |
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