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The enhanced POLARIS™ TOTAL RADIO™ transceiver provides quad-band and direct conversion capabilities. The POLARIS transceiver is comprised of the RF6001 mixed-signal processor, the RF3133 power amplifier module with integrated power control and either of two new receivers — the RF2710 or RF2716. Both the RF2710 and RF2716 also offer a direct conversion mode, supporting E-GPRS receive capability. The SiGe BiCMOS quad-band receivers feature a polyphase down-converting mixer, a bandpass filter and DC offset correction. Both devices are offered in a 5 × 5 mm leadless plastic package.

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