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  [图文]ADI光纤交叉连接解决方案         ★★★ 【字体:
ADI光纤交叉连接解决方案
作者:ADI    文章来源:本站    点击数:    更新时间:2007-3-19    

Fiber Cross-Connect



Application Notes | Technical Articles | Ask the Experts

Fiber Cross-Connects are capable of redirecting light from any one of a number of input fibers to any one of an equal number of output fibers. Many of todays cross connects are based on MEMS technology and contain a large array of 3D MEMS mirrors. Typical optical cross connect systems use closed loop electronic control. DACs are used to control the deflection of individual mirrors. Photo-diodes and log-amps are used to sense the position of each mirror and ADCs are used to digitise the readings and a controller or DSP sets the required DAC output voltages.      

Application Notes

AN-762: ADN2891 Evaluation Board (pdf, 1,617,456 bytes)
This application note describes the ADN2891 evaluation board.

AN-761: ADN2892 Evaluation Board (pdf, 3,507,821 bytes)
This application note describes the ADN2892 evaluation board.

AN-746: Supporting FDDI with the ADN2812 (pdf, 78,219 bytes)

AN-724: ADuC702x Serial Download Protocol (pdf, 154,552 bytes)

AN-643: Closed-Loop Control Circuit Implementation of the ADuC832 MicroConverter®IC and the AD8305 Logarithmic Converter in a Digital Variable Optical Attenuator (pdf, 404,629 bytes)

1.    AMP
i.    High-Speed Low-Power Op Amp
   AD8022
   AD8066
2.    Mux
i.    Dual-Supply Multiplexer
   AD8170
   MUX08
   ADG506A
ii.    Single-Supply Multiplexer
   ADG704
   ADG725
3.    ADC
i.    High-Resolution Sigma-Delta A/D
   AD9870
AD7701
ii.    High-Resolution SAR A/D
   AD7656
4.    Application Processor
i.    SHARC Processor
   ADSP-21261
   ADSP-21375
5.    DAC
i.    High-Resolution D/A
   AD7836
   AD5531
ii.    Single-Supply Voltage-Output D/A
   AD8801
   DAC8413
   AD7245A
iii.    Multi Channel DACs
   AD5532
   AD5532B
   AD5532HS
6.    Capacitance Sence
i.    Capacitance-To-Digital Converters
   AD7142
   AD7745
7.    AMP
i.    High-Speed Low-Power Op Amp
   AD8022
   AD8066
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