Antenna Switch Modules (ASM)

Infineon Antenna Switch Modules (ASM) are designed to support feature and smart-phones as well as other wireless devices. The ASM combines the individual receive- and transmit paths of individual frequency bands of one or more antennas for GSM, EDGE, UMTS, CDMA and LTE. Integrated GSM Tx filters minimize the transmission of unwanted harmonic signals. 
 
Infineon Antenna Switch Modules (ASM) are designed to support multi-band cellular phones and other devices. The ASM combines the individual receive- and transmit paths of individual frequency bands of one or more antennas for GSM, EDGE, UMTS, CDMA and LTE. For GSM integrated filters minimize the transmission of unwanted harmonic signals.

The ASMs use Infineon bulk CMOS RF switch technology, proven in high volume at multiple factories, and different implementations of harmonic filters including an inhouse passive integration technology.