The LMX2531LQ2820E/NOPB (购买请点击) is a low power, high performance cysynthesizer system which includes a fully integrated deltasigmaPLL and VCO with fully integrated tank circuit. The thirdand fourth poles are also integrated and also adjustable. Alsoincluded are integrated ultra-low noise and high precisionLDOs for the PLL and VCO which give higher supply noiseimmunity and also more consistent performance. When combinedwith a high quality reference oscillatorLMX2531LQ2820E/NOPB (购买请点击), the LMX2531generates very stable, low noise local oscillator signals for upand down conversion in wireless communication devices.
The LMX2531 is a monolithic integrated circuit, fabricated inan advanced BiCMOS process. There are several differentversions of this product in order to accommodate differentfrequency bands.Device programming is facilitated using a three-wireMICROWIRE Interface that can operate down to 1.8 voltsLMX2531LQ2820E/NOPB (购买请点击).
Supply voltage range is 2.8 to 3.2 Volts. The LMX2531 isavailable in a 36 pin 6x6x0.8 mm Lead-Free Leadless LeadframePackage (LLP)LMX2531LQ2820E/NOPB (购买请点击).
Target Applications
3G Cellular Base Stations (WCDMA, TDSCDMA,CDMA2000);
2G Cellular Base Stations (GSM/GPRS, EDGE,CDMA1xRTT);
Wireless LAN;
Broadband Wireless AccessLMX2531LQ2820E/NOPB (购买请点击);
Satellite Communications;
Wireless Radio;
Automotive;
CATV Equipment;
Instrumentation and Test Equipment;
RFID Readers。
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