16端口傳輸匯聚器

在發(fā)送側(cè)，DS26102通過UTOPIA II接口，由ATM設(shè)備接收ATM信元，提供信元緩沖(最多4個信元)、HEC產(chǎn)生與插入、信元加擾，并將數(shù)據(jù)轉(zhuǎn)換為適用于T1/E1成幀器或收發(fā)器接口的串行數(shù)據(jù)流。在接收側(cè)，DS26102從T1/E1成幀器或收發(fā)器接收TDM數(shù)據(jù)流，查找信元邊界，檢驗HEC，提供信元過濾、解擾和信元緩沖，并將這些信元通過UTOPIA II接口傳遞至ATM設(shè)備。其他底層業(yè)務(wù)管理功能可選擇用于發(fā)送與接收通道。DS26102還可以應(yīng)用在分?jǐn)?shù)型T1/E1應(yīng)用中。\n DS26102按照ATM論壇規(guī)范af-phy-0016.000和af-phy-0064.000的規(guī)定，將ATM信元映射 \n? 支持16個T1/E1 TDM端口 \n? 支持分?jǐn)?shù)型T1/E1 \n? 滿足ATM論壇關(guān)于T1、E1上的ATM規(guī)范要求 \n? 到ATM層的標(biāo)準(zhǔn)UTOPIA II接口 \n? 可配置的UTOPIA地址范圍 \n? 可配置的發(fā)送FIFO深度為2、3或4信元 \n? 按照ITU I.432，提供可選的凈負(fù)荷發(fā)送向加擾和接收向解擾 \n? 可選的發(fā)送向HEC插入具有可編程的COSET多項式加和 \n? 基于HEC的信元定界 \n? 接收向單位HEC錯誤糾正 \n? 接收HEC錯誤信元過濾 \n? 接收空閑/未指派信元過濾 \n? 用戶自定義的信元過濾 \n? 8位復(fù)用/非復(fù)用，Motorol;

ADI

亞德諾

16-Port TDM-to-ATM PHY

文件：607.99 Kbytes 頁數(shù)：64 Pages

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Low-Noise 24-bit Delta Sigma ADC

Low-Noise 24-bit Delta Sigma ADC The ISL26102 and ISL26104 provide a low-noise programmable gain amplifier along with a 24-bit Delta-Sigma Analog-to-Digital Converter with two channel (ISL26102) or four channel (ISL26104) differential, multiplexed inputs. The devices feature exceptional noise per

文件：1.22133 Mbytes 頁數(shù)：21 Pages

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Intersil?? Solutions for Industrial Process Control

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Low-Noise 24-bit Delta Sigma ADC

Low-Noise 24-bit Delta Sigma ADC The ISL26102 and ISL26104 provide a low-noise programmable gain amplifier along with a 24-bit Delta-Sigma Analog-to-Digital Converter with two channel (ISL26102) or four channel (ISL26104) differential, multiplexed inputs. The devices feature exceptional noise per

文件：911.4 Kbytes 頁數(shù)：21 Pages

INTERSIL