时钟和数据恢复

Analog Devices, Inc.(简称ADI)为设备设计提供离散速率、多种速率和连续可调的时钟和数据恢复(CDR)集成电路,包括地铁、长距离传输、密集波分复用(DWDM)和光空间通信(FSO)应用。ADI公司的CDR能够轻松集成协议未知的应用,并自动锁定速率在12.3 Mbps~2.7 Gbps的输入数据流,无需参考时钟,同时通过I2C®串行接口报告获得的数据速率。

产品选型表

Clock and Data Recovery/Retiming

Part#Voltage Supply (V)Max Data RateInput Sensitivity (mVp-p)Jitter Gen (mUI rms)Jitter ToleranceJitter TransferRateReference ClockCurrent Noise Density
ADN2913 3.3 8.5 Gbps 200 mV p-p 0.044 - - Continuous - -
ADN2915 3.3 11.3 Gbps 200 mV p-p 0.076 - - - - -
ADL5303 - - - - - - - - -
ADL5304 - - - - - - - - -
ADN3000-06 - 11 Gbps - - - - - - -
ADN2855 3.3 1250 Mbps 100 mV p-p - 1.0 @ 65 kHz - Single X -
ADN2805 3.3 1.25 Gbps 200 mV p-p - - - Single - -
ADN2818 3.3 2.7 Gbps 200 mV p-p 1 1.0 @ 1 MHz 500 kHz @ OC48 Continuous Optional -
ADN2817 3.3 2.7 Gbps 5 mV p-p 1 1.0 @ 1 MHz 500 kHz @ OC48 Continuous Optional -
ADN2806 3.3 0.622 Gbps 200 mV p-p 1 1.0 @ 250 kHz 71 kHz @ OC12 Single Optional -
ADN2804 3.3 0.622 Gbps 3 mV p-p 1 1.0 @ 250 kHz 71 kHz @ OC12 Single Optional -
ADN2816 3.3 0.675 Gbps 200 mV p-p 1 1.0 @ 250 kHz 71 kHz @ OC12 Continuous Optional -
ADN2815 3.3 1.25 Gbps 200 mV p-p 1 1.0 @ 250 kHz 71 kHz @ OC12 Continuous Optional -
ADN2813 3.3 1.25 Gbps 6 mV p-p 1 1UI @ 637 kHz 71 kHz @ OC12 Continuous Optional -
ADL5315Reference Circuit Available - - - - - - - - -
ADN2882 3.3 4.25 Gbps - - - - - - 10 pA/rtHz
ADN2880 3.3 - - - - - - - 8 pA/rtHz
ADL5317Reference Circuit Available - - - - - - - - -
ADN2892 3.3 4.25 Gbps 3 mV p-p - - - - - -
ADN2891 3.3 3.2 Gbps 4 mV p-p - - - - - -
ADN2890 3.3 3.2 Gbps 3 mV p-p - - - - - -
ADN2812 3.3 2.7 Gbps 6 mV p-p 1 1.0 @ 1 MHz 490 kHz @ OC48 Continuous Optional -
ADN2807 3.3 0.622 Gbps 4 mV p-p 1 1.0 @ 250 kHz 140 kHz @ OC12 Multi X -
ADN2820 3.3 - - - - - - - 11 pA/rtHz
ADL5310Reference Circuit Available 5 - - - - - - - -
ADL5306Reference Circuit Available 5 - - - - - - - -
ADN2811 3.3 2.7 Gbps 4 mV p-p 2 1.0 @ 1 MHz 590 kHz @ OC48 Single X -
AD8305Reference Circuit Available 5 - - - - - - - -
ADN2819 3.3 2.7 Gbps 4 mV p-p 2 1.0 @ 1 MHz 590 kHz @ OC48 Multi X -
AD8304Reference Circuit Available 5 - - - - - - - -
AD808 5 0.622 Gbps 4 mV p-p 7 0.6 @ 250 kHz 333 kHz Single - -
AD807 5 0.155 Gbps 2 mV p-p 5 1.0 @ 65 kHz 92 kHz Single - -
AD8015 5 - - - - - - - 3 pA/rtHz
AD800 5.5 156 Mbps 80 mV p-p - .9 UI @ 65 kHz - - - -
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新产品

  • ADN2917- 连续速率8.5 Gbps 至11.3 Gbps 时钟和数据恢复IC,集成限幅放大器/均衡器

    ADN2917可提供下列接收器功能:量化、信号电平检测、时钟和数据恢复,适用于从8.5 Gbps到11.3 Gbps的连续数据速率。 ADN2917可自动锁定至所有数据速率,而无需外部参考时钟或编程。 ADN2917抖动性能超越全部SONET/SDH抖动要求,包括抖动传递、抖动产生和抖动容差。

    ADN2917提供手动或自动限幅调整和手动采样相位调整。 此外,用户还可选择在输入端连接一个限幅放大器或均衡器。 均衡器为自适应或可手动设置。

    当输入信号电平降至用户可编程阈值以下时,接收器前端信号丢失(LOS)检测电路会予以提示。 LOS检测电路具有迟滞特性,可防止LOS输出震颤。 此外,可通过I2C寄存器读取输入信号强度。

    ADN2917还支持伪随机二进制序列(PRBS)生成、位错误检测和输入数据速率回读功能。 ADN2917采用紧凑型4 mm x 4 更多Read more

    ADN2917 框图
  • ADN2913- Continuous Rate 6.5 Mbps to 8.5 Gbps Clock and Data Recovery IC with Integrated Limiting Amp/EQ

    The ADN2913 provides the receiver functions of quantization, signal level detection, and clock and data recovery for continuous data rates from 6.5 Mbps to 8.5 Gbps. The ADN2913 automatically locks to all data rates without the need for an external reference clock or programming. ADN2913 jitter performance exceeds all jitter specifications required by SONET/SDH, including jitter transfer, jitter 更多Read more

    ADN2913 Diagram
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