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STB5610
GPS RF FRONT-END IC
PRELIMINARY DATA
• ONE CHIP SYSTEM TO INTERFACE GPS ANTENNA TO GPS MICRO CONTROLLER • ABLE TO SUPPORT ACTIVE AND PASSIVE ANTENNA • MINIMUM EXTERNAL COMPONENTS • COMPATIBLE WITH GPS L1 SPS SIGNAL AND GALILEO FREQUENCIES • CMOS OUTPUT LEVELS • 2.7 V .. 3.6 V SUPPLY VOLTAGE • EMBEDDED LOW PHASE NOISE PLL • ACTIVE ANTENNA SENSOR • SMART CHIP ENABLE FUNCTION FOR POWER CONSUMPTION OPTIMIZATION • ESD PROTECTED DESCRIPTION DataSheet4U.com The STB5610, using ST Microelectronics RF Bipolar technology, implements a Global Positioning System RF front-end. The chip provides down conversion from the 1575.42 MHz GPS (L1) signal to 4.092 MHz Output signal. The integrated PLL with on-chip reference oscillator uses a low cost 16.368 MHz crystal.