Infineon details Smarti UE2 mobile transceiver
An Infineon Technologies product story
Edited by the Electronicstalk editorial team Jan 25, 2010
Infineon Technologies has announced sample delivery of Smarti UE2, a multi-band HSPA+/Edge/GPRS RF transceiver for mobile phones.
The company said the transceiver's digital architecture reduces the number of power amplifiers from five to one and integrates all low-noise amplifiers and interstage filters.
This is claimed to lead to size, cost and current consumption improvements for next-generation smartphones.
Infineon offers a complete form-factor reference design with co-developed RF front-end components such as power amplifiers and switches from leading component suppliers, reducing efforts and time-to-market for customers.
Smarti UE2 samples have been provided to lead customers and mass production is scheduled to start in fourth quarter 2010.
Smarti UE2 supports Quad-Band Edge and Six-Band HSPA+ for global roaming and best area and indoor coverage.
It boosts data rates up to 28.8Mbps in downlink and 11.5Mbps in uplink at highest signal quality with Rx Diversity and Mimo.
Smarti UE2 and all the RF front-end components are controlled through a standardized digital DigRF V3.09 interface.
Built-in routines and a High Level Command (HLC) programming allow shortest calibration time and simple system integration of the RF subsystem.
The interface and programming model is backward compatible to the Smarti UE family and matches to Infineon HSPA and HSPA+ Baseband modems X-Gold 61x and X-Gold 62x.
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