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Applications Note


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이번에 소개 드릴 자료는

RF & Protection Device Application Guide중 Mobile Communication Part입니다.

첨부된 pdf 자료를 보시면 아래의 내용을 순서대로 확인하실 수 있습니다.

검토 후 문의 사항 있을시 아래로 연락 주시면 감사하겠습니다.

PMM Dept. / 황혜성 부장

TEL: 02-2108-5542

Email: hs.hwang@dabo-corp.com


 

INDEX
Inf ineon Technologies .................................................................................................................................. 3
1 Infineon’s RF and Protection Devices for Mobile Communication ............................................... 5
2 Front-End of 3G/3.5G/4G Multiband/Multimode Modems
(GSM/EDGE/UMTS/LTE/TDS-CDMA/TDS-LTE) ................................................................................ 6
2.1 Multiband LNAs for 3G/3.5G/4G Modems .......................................................................................... 7
2.2 Primary and Diversity Antenna Switches in Mobile Phones ................................................................ 9
2.3 General Purpose Switches and Antenna Tuning ............................................................................... 13
2.4 Power Detection with Schottky Diode ................................................................................................ 16
3 Global Navigation Satellite System ................................................................................................ 17
3.1 Global Navigation Satellite System (GNSS) with Discrete RF Devices ............................................. 19
3.2 Global Navigation Satellite System (GNSS) with integrated Front-End Modules .............................. 21
4 Wi-Fi Wireless LAN (WLAN, IEEE802.11a/b/g/n) and WiMAX (IEEE802.16e) ............................. 23
4.1 2.4 GHz Wi-Fi Wireless LAN (WLAN, IEEE802.11b/g/n) and WiMAX (IEEE802.16e) Front-End .... 24
4.2 5-6 GHz Wi-Fi Wireless LAN (WLAN, IEEE802.11a/n) and WiMAX (IEEE802.16e) Front-End ....... 26
4.3 3.5 GHz WiMAX (IEEE802.16e) Front-End ....................................................................................... 28
4.4 Dual-Band (2.4 GHz – 6.0 GHz) WiFi Wireless LAN (WLAN, IEEE802.11a/b/g/n) Front-End .......... 30
5 FM Radio and Mobile TV .................................................................................................................. 32
5.1 FM Radio with Embedded Antenna ................................................................................................... 33
5.2 TV Reception in Mobile Phones ......................................................................................................... 35
5.3 TV Reception with Band Selection Switch ......................................................................................... 36
6 Near-Field Communication (NFC) ................................................................................................... 37
7 ESD and ESD/EMI Interface Protection .......................................................................................... 38
7.1 Interface Protection with Discrete ESD TVS Diodes .......................................................................... 39
7.2 Interface Protection with Integrated ESD/EMI Devices...................................................................... 40
7.3 Reverse Polarity Protection (RPP) for USB Charger ......................................................................... 41
8 SIM Card Multiplexing and Level Shifting ..................................................................................... 42
9 High-Speed Digital Interface Switching ......................................................................................... 44
Abbreviations ...................................................................................................................................................... 46
Alphanumerical List of Symbols ........................................................................................................................ 47
Package Information .......................................................................................................................................... 48
Support Material ................................................................................................................................................. 49

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