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EVAL-ADN2804EB: 622 Mbps Clock and Data Recovery IC with Integrated Limiting Amplifier

The ADN2804 provides the receiver functions of quantization, signal level detect, clock and data recovery, and data retiming for 622 Mbps NRZ data. The ADN2804 automatically locks to 622 Mbps data without the need for an external reference clock or programming. In the absence of input data, the output clock drifts no more than ±5%. All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance. All specifications are quoted for -40°C to +85°C ambient temperature, unless otherwise noted.

This device, together with a PIN diode and a TIA preamplifier, can implement a highly integrated, low cost, low power fiber optic receiver.

The receiver’s front-end loss-of-signal (LOS) detector circuit indicates when the input signal level falls below a user-adjustable threshold. The LOS detect circuit has hysteresis to prevent chatter at the output.

The ADN2804 is available in a compact 5 mm × 5 mm, 32-lead LFCSP.

产品应用领域 Applications
EVAL-ADN2804EB 特点
EVAL-ADN2804EB 功能框图

ADN2804 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
ADN2804ACPZ 量产 32 ld LFCSP (5x5mm CP-32-2) 32 商业
ADN2804ACPZ-500RL7 量产 32 ld LFCSP (5x5mm CP-32-2) 32 商业
ADN2804ACPZ-RL7 量产 32 ld LFCSP (5x5mm CP-32-2) 32 商业
EVAL-ADN2804EB 量产 评估板 - 待定
EVAL-ADN2804EBZ 量产 评估板 - 待定
EVAL-ADN2804EB 应用技术支持与电子电路设计开发资源下载
  1. ADN2804 数据手册DataSheet 下载 . PDF
  2. ADI 模拟器件公司比较器产品选型指南 . PDF
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF