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AD8159ASVZ: 3.2 Gbps Quad Buffer Mux/Demux

The AD8159 is an asynchronous, protocol agnostic, quad-lane 2:1 switch with 12 differential PECL-/CML-compatible inputs and 12 differential CML outputs. The operation of this product is optimized for NRZ signaling with data rates of up to 3.2 Gbps per lane. Each lane offers two levels of input equalization and four levels of output pre-emphasis.

The AD8159 consists of four multiplexers and four demultiplexers, one per lane. Each port is a four-lane link, and each lane runs up to a 3.2 Gbps data rate, independent of the other lanes. The lanes are switched independently using the four select pins, SEL[3:0]; each select pin controls one lane of the port. The AD8159 has low latency and very low lane-to-lane skew.

The main application of the AD8159 is to support redundancy on both the backplane side and the line interface side of a serial link. The device has unicast and bicast capability; therefore, it can be configured to support either 1 + 1 or 1:1 redundancy.

The AD8159 supports reversing of the output and input pins on one of its ports, which helps to connect two ASICs with opposite pinouts.

The AD8159 is also used for testing high speed serial links by duplicating incoming data and sending it to the destination port and to the test equipment simultaneously.

产品应用领域 Applications
AD8159ASVZ 特点
AD8159ASVZ 功能框图

AD8159 芯片订购指南
产品型号 产品状态 封装 引脚 温度范围
AD8159-EVAL-AC 量产 评估板 - 待定
AD8159-EVAL-DC 量产 评估板 - 待定
AD8159ASVZ 量产 100 ld TQFP-ED(w/ 6.5mm exposed pad) 100 工业
AD8159ASVZ 应用技术支持与电子电路设计开发资源下载
  1. AD8159 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