VCO synthesiser

Wednesday, 01 March, 2006 | Supplied by: http://www.caelera.com/


The SKY73100 is a fully integrated, high performance signal source for high dynamic range transceivers.

It includes a 21 bit sigma-delta fractional-N synthesiser, high Q tank circuit, output switch, and a low phase noise voltage controlled oscillator (VCO). The device offers four separately selectable frequency bands from 750 to 900 MHz.

For GSM/EDGE receivers, the SKY73100 also includes an on/off switch that provides more than 60 dB of RF isolation.

The VCO/synthesiser is provided in a 32-pin multi-chip module (MCM).

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