论文标题
带有芯片电荷泵的4通道10-Gbps/CH CMOS VCSEL阵列驱动器
A 4-Channel 10-Gbps/ch CMOS VCSEL Array Driver with on-chip Charge-pumps
论文作者
论文摘要
我们介绍了4通道10-GBPS/CH垂直腔表面发射激光阵列驱动器CPVLAD的设计和测试结果。带有片上的电荷泵,以扩大低温操作和缓解辐射效应所需的VCSEL的偏置空间。 CPVLAD是在65 nm CMOS技术中制造的。测试结果表明,CPVLAD能够从2.5 V电源中驱动具有向前偏置电压高达2.8 V的VCSEL。 CPVLAD的功耗为94 MW/CH。
We present the design and test results of a 4-channel 10-Gbps/ch Vertical-Cavity Surface-Emitting Laser array driver, the cpVLAD. With on-chip charge-pumps to extend the biasing headroom for the VCSELs needed for low temperature operation and mitigation of the radiation effects. The cpVLAD was fabricated in a 65-nm CMOS technology. The test results show that the cpVLAD is capable of driving VCSELs with forward bias voltages as high as 2.8 V from a 2.5 V power supply. The power consumption of the cpVLAD is 94 mW/ch.