概览
GN1185 是一款四通道激光驱动器,用于与直接调制的 25Gbps 激光器进行直流耦合。
功能
- 四通道 DML 激光驱动芯片,设计用于与阻抗为 8Ω 至 16Ω 的 25Gbps 至 28Gbps DFB 激光器共同封装
- GN1185 DML 驱动器的功耗 = 190mW,四个通道(IBIAS = 0mA,IMOD = 0mApp)
- 接口支持 Semtech CDR IC (GN2104)
- 最大可编程偏置电流(通过激光器的平均电流)= 70mA
- 最大可编程调制电流 = 55mApp(8Ω 至 16Ω 差分激光负载)
- 眼图成型功能 — 交叉点调整和输入均衡
- IBIAS/IMOD 监视器输出
Inventory
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资源


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