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应用笔记488

HFAN-01.0.1: Interfacing Single-Ended PECL to Differential PECL and Differential PECL to Single-Ended PECL

Abstract: Although positive-referenced emitter-coupled logic (PECL) remains on of the standard logic families used for high-speed inputs and outputs in framer devices, the high current consumption of these outputs calls for an intermediate solution. Therefore, Maxim has released the MAX3881 and MAX3891 deserializer and serializer mux/demux chips, using single-ended PECL drivers and single-ended PECL receivers I/O for the parallel I/O. When switching between single-ended and differential architectures, the unused inputs/outputs must be connected properly.

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更多信息  APP 488: Jan 04, 2001
MAX3881 +3.3V、2.488Gbps、SDH/SONET 1:16解串器与时钟恢复 完整的数据资料
(PDF, 240kB)
免费样品
MAX3891 16:1串行器、3.3V、2.5Gbps、SDH/SONET,带有时钟合成及LVPECL输入 完整的数据资料
(PDF, 528kB)
免费样品
 

下载,PDF格式下载,PDF格式 (44kB)
 AN488, AN 488, APP488, Appnote488, Appnote 488



         



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