STB5610 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
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. No TCXO is required.

• 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