LMX25312570 评估板

enly

LMX2531是一款低功耗，高性能频率合成器系统，该系统包括一个完全集成的Δ-ΣPLL和VCO与完全集成的振荡电路。第三和第四磁极也集成并也可调。此外，还包括集成的超低噪音，高精度的LDO的PLL和VCO这给更高的电源噪声抑制能力，也更稳定的性能。LMX2531评估板简化了LMX2531 PLL/ VCO合成系统的评估。该板可实现无需额外的支持电路全部性能测量。评估板由LMX2531装置和电缆组件的。Features

       

• Multiple Frequency Options Available
  
         
  
  • Frequencies from: 553MHz-3,132MHz
    
         
  
• PLL Features
  
         
  
  • Fractional-N Delta Sigma Modulator Order programmable up to 4th order
    
  
  
         
  
  • FastLock/Cycle Slip Reduction with Timeout Counter
    
  
  
         
  
  • Partially integrated, adjustable Loop Filter
    
  
  
         
  
  • Very low phase noise and spurs
    
         
  
• VCO Features
  
         
  
  • Integrated tank inductor
    
  
  
         
  
  • Low phase noise
    
         
  
• Other Features
  
         
  
  • 2.8V to 3.2V Operation
    
  
  
         
  
  • Low Power-Down Current
    
  
  
         
  
  • 1.8V MICROWIRE Support
    
  
  

Applications

       

• 3G Cellular Base Stations (WCDMA, TDSCDMA, CDMA2000)       
  
• 2G Cellular Base Stations (GSM/GPRS, EDGE, CDMA1xRTT)       
  
• Wireless LAN       
  
• Broadband Wireless Access       
  
• Satellite Communications       
  
• Wireless Radio       
  
• Automotive       
  
• CATV Equipment       
  
• Instrumentation and Test Equipment       
  
• RFID Readers       
  
• Data Converter Clocking