11 August 2004Telecoms, Datacoms, Wireless, IoT
Integrated Solutions
Infineon Technologies has started volume shipments of its new SMARTi SD, said to be the world's first single chip CMOS-based GSM/GPRS quad-band transceiver. Optimised for cost, size and power consumption, it integrates into one chip all the functions required by a GSM radio and enables global roaming, making possible small inexpensive devices that combine a mobile telephone with Web browsing capabilities. SMARTi SD is a member of Infineon's successful SMARTi product line. A GSM/GPRS radio using SMARTi SD can be implemented with 50% less board space and saves 30% in components' cost compared to standard solutions, claims Infineon. An integrated CMOS GSM/GPRS RF transceiver has been a goal of the industry for many years. The SMARTi SD integrates into a single chip all functions required of a GSM/GPRS quad-band transceiver, including an RF VCO, zero IF receiver and sigma-delta transmitter chain.
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