10Gbps EAM Driver with Integrated Bias Network

General Description The MAX3940 is designed to drive an electro-absorption modulator (EAM) at data rates up to 10.7Gbps. It incorporates the functions of a biasing circuit and a modulation circuit, with integrated control op amps externally programmed by DC voltages. The integrated bias circuit

文件：355.4 Kbytes 頁數(shù)：13 Pages

MAXIM

美信

10Gbps EAM驅(qū)動器，帶有偏置網(wǎng)絡

MAX3940被設計用于驅(qū)動電致吸收調(diào)制器(EAM)，數(shù)據(jù)速率可以高達10.7Gbps。它集成了偏置電路和調(diào)制電路，利用集成的控制運放，由外部直流電壓進行編程。\n 集成偏置電路可提供最高50mA的可編程偏置電流。這個偏置電流在一個外部的50Ω負載上形成最高1.25V的偏置電壓。偏置和調(diào)制電路已在內(nèi)部實現(xiàn)片上連接，這樣就省掉了外部偏置電感。\n 芯片內(nèi)部的高帶寬、全差分信號通道最大限度減小了抖動的累積。如果能夠提供時鐘信號，則可以起用片內(nèi)集成的數(shù)據(jù)再定時功能，消除輸入信號的抖動。\n MAX3940接收差分CML信號(以地為參考)，片內(nèi)具有50Ω傳輸線端接。輸出具有50Ω電阻作為反向端接，并能 \n? 片上偏置網(wǎng)絡 \n? 邊沿速率23ps \n? 調(diào)制電壓可編程控制，最高達3VP-P \n? EAM偏置電壓可編程控制，最高達1.25V \n? 可選用的數(shù)據(jù)再定時鎖存器 \n? 工作速率高達10.7Gbps \n? 集成的調(diào)制與偏置功能 \n? 片上的50Ω輸入和輸出端接 \n? 脈沖寬度調(diào)節(jié) \n? 使能與極性控制 \n? ESD保護;

ADI

亞德諾

10Gbps EAM Driver with Integrated Bias Network

General Description The MAX3940 is designed to drive an electro-absorption modulator (EAM) at data rates up to 10.7Gbps. It incorporates the functions of a biasing circuit and a modulation circuit, with integrated control op amps externally programmed by DC voltages. The integrated bias circuit

文件：355.4 Kbytes 頁數(shù)：13 Pages

MAXIM

美信

10Gbps EAM Driver with Integrated Bias Network

General Description The MAX3940 is designed to drive an electro-absorption modulator (EAM) at data rates up to 10.7Gbps. It incorporates the functions of a biasing circuit and a modulation circuit, with integrated control op amps externally programmed by DC voltages. The integrated bias circuit

文件：355.4 Kbytes 頁數(shù)：13 Pages

MAXIM

美信