SI4212 Overview
The Aero® IIe transceiver is a plete RF front end for multi-band GSM, GPRS, and EDGE wireless munications. The receive section interfaces between the RF band-select SAW filters and the baseband processor. The transmit section interfaces between the baseband processor and the power amplifier and uses a unique dual-transmitter architecture for EDGE.
SI4212 Key Features
- 5 x 6 mm 36-pin QFN
- Highly integrated transceiver supports both GMSK and 8-PSK modulation
- Unique dual-transmitter architecture
- Integrated frequency synthesizer including all VCOs
- CMOS process technology
- Digital low-IF receiver including digital filter
- Quad-band LNAs Integrated digitally-controlled crystal oscillator (DCXO) Analog baseband interface Class 12 pliant for G