Application Guide RF & Protection Devices Mobile Communication
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Application Guide RF & Protection Devices Mobile Communication Edition 2014

Edition 2014-05-01 Published by Infineon Technologies AG 81726 Munich, Germany © 2014 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property...

RF and Protection Devices Application Guide for Mobile Communication Infineon Technologies A Leading Company in RF and Protection Devices Infineon Technologies focuses on the three central challenges facing modern society: Energy Efficiency, Mobility and Security and offers semiconductors and system solutions for industrial/consumer electronics, automotive electronics, chip card and security applications. Infineon’s products stand out for their reliability, their quality excellence and their innovative and leading-edge technology in analog and mixed signal, RF and power, as well as embedded...

RF and Protection Devices Application Guide for Mobile Communication

RF and Protection Devices Application Guide for Mobile Communication Infineon’s RF and Protection Devices for Mobile Communication The largest market in terms of volumes and with highest number of applications on a single platform today is that of mobile phones. More than 1.5 billion phones are being shipped in a year worldwide. The major wireless functions in a mobile phone include primarily 2G/3G/4G cellular modem, wireless systems such as WLAN, GNSS, broadcasting receivers, multiple SIM and NFC etc. Towards to 4G LTE, the number of LTE bands explodes in the last few years. To the time...

RF and Protection Devices Application Guide for Mobile Communication Uplink Frequency Range (MHz) Downlink Frequency Range (MHz) Duplex Mode Note Dish Network by 2016 Europe, TD-LTE China Mobile TD-SCDMA China Mobile TD-LTE China Mobile TD-SCDMA With more and more LTE bands and wireless applications being integrated on a single platform, the trend of RF components is towards: - smaller ICs - higher levels of integration - increased number of bands and modes - integration of multiple and new connectivity functions As a result of coexistence of various wireless functions, cross function...

Application Guide for Mobile Communication MobileLConnectjvity_RF _ __Radio Bloc Overview of Infineon's products for mobile devices Analog/Digital_ Interfaces Power Supply \I/WLAN, bluetooth High-Speed Interfaces Highspeed data Overview of Infineon's ESP protection devices

RF and Protection Devices Application Guide for Mobile Communication Low Noise Amplifiers for Cellular Phones The mobile technologies for smartphones have seen phenomenal growth in recent times. The data rate of mobile devices has increased significantly over the evolution modern mobile technologies starting from the first 3G/3.5G technologies (UMTS & WCDMA, HSPA & HSPA+) to 4G LTE. The ability of 4G LTE to support bandwidths up to 20 MHz and to have more spectral efficiency by using high order modulation methods like QAM-64 is of particular importance as the demand for higher wireless data...

RF and Protection Devices Application Guide for Mobile Communication Multiband LNAs for 2G/3G/4G Modems Motivated by increasing demand for mobile broadband services with higher data rates and better quality of service, the modern mobile technology has seen tremendous growth in the recent years from 2G to 3G/3.5G HSPA, HSPA+, 3.9G LTE and recently 4G LTE-Advanced. LTE-Advanced can support data rates of up to 1 Gbps. Such higher requirements are met by using advanced Multiple Input Multiple Output (MIMO) techniques and wider bandwidths up to 100 MHz enabled by Carrier Aggregation (CA)....

RF and Protection Devices Application Guide for Mobile Communication The LNAs and LNA banks are based on Infineon’s Silicon Germanium Carbon (SiGe:C) bipolar technology and include built-in ESD protection of 2kV HBM even at the input pins. They are located in the diversity and main antenna paths of the phone and push data rates' limitation, for example, 96% higher than in solutions without LNAs. High linearity assures optimal signal reception even in conditions of poorly isolated antenna and long line losses between antenna and transceiver. The typical sensitivity improvement of more than 3...

RF and Protection Devices Application Guide for Mobile Communication diversity antenna and the transceiver IC, losses incurred due to the band pass filter and noise figure of the transceiver. Please visit our website www.infineon.com/rfmmic for more details on LNA solutions for mobile phone applications or contact your local Infineon representative. Diversity Switch Diversity / Main Antenna B1&B2&B3 BGA7M1N6 Antenna Tuner BGA7L1N6 PCB Trace (high insertion loss) Example of LNA application in the diversity path New Single-Band LTE MMIC LNAs (product details on request) Product Please visit...

RF and Protection Devices Application Guide for Mobile Communication Please visit our website about www.infineon.com/lna up to 12 GHz for alternative devices. Quad-Band MMIC LNAs Product 1) LNA with two gain modes (high-gain/low-gain); 2) Values in high-gain / low-gain mode; 3) Please visit our website about www.infineon.com/3G-4Glna for alternative devices. Triple-Band 3G/4G MMIC LNAs Product 1) LNA with two gain modes (high-gain/low-gain); 3) Values in high-gain / [mid-gain] / low-gain mode; 2) LNA with three gain modes (high-gain/mid-gain/low-gain); 4) Please visit our website about...

RF and Protection Devices Application Guide for Mobile Communication LNAs for 3.5 GHz TD-LTE Modems SPDT Switch TD-LTE Power Detector RF MMIC LNAs Product Application Note Please visit our website www.infineon.com/rf-mmic for alternative devices. RF Transistor LNAs Product Application Note Please visit our website www.infineon.com/lna up to 12 GHz for alternative devices. RF CMOS TX/RX Switches Product 1) Digital Control Voltage; 3) 0.1dB compression point; 5) Control Interface; 2) IL = Insertion Loss; 4) Maximum input power; 5) on request; 6) Please visit our website...