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 页数：13 Pages

MAXIM

美信

10Gbps EAM驱动器，带有偏置网络

MAX3940被设计用于驱动电致吸收调制器(EAM)，数据速率可以高达10.7Gbps。它集成了偏置电路和调制电路，利用集成的控制运放，由外部直流电压进行编程。\n 集成偏置电路可提供最高50mA的可编程偏置电流。这个偏置电流在一个外部的50Ω负载上形成最高1.25V的偏置电压。偏置和调制电路已在内部实现片上连接，这样就省掉了外部偏置电感。\n 芯片内部的高带宽、全差分信号通道最大限度减小了抖动的累积。如果能够提供时钟信号，则可以起用片内集成的数据再定时功能，消除输入信号的抖动。\n MAX3940接收差分CML信号(以地为参考)，片内具有50Ω传输线端接。输出具有50Ω电阻作为反向端接，并能 \n• 片上偏置网络 \n• 边沿速率23ps \n• 调制电压可编程控制，最高达3VP-P \n• EAM偏置电压可编程控制，最高达1.25V \n• 可选用的数据再定时锁存器 \n• 工作速率高达10.7Gbps \n• 集成的调制与偏置功能 \n• 片上的50Ω输入和输出端接 \n• 脉冲宽度调节 \n• 使能与极性控制 \n• ESD保护;

ADI

亚德诺

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 页数：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 页数：13 Pages

MAXIM

美信