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arXiv · 2401.17471

Optical Data Transmission ASICs for the High-Luminosity LHC (HL-LHC) Experiments

Xiaoting Li·Gang Liu·Jinghong Chen·Binwei Deng·Datao Gong·Di Guo·Mengxun He·Suen Hou·Guangming Huang·Ge Jin·Hao Liang·Futian Liang·Chonghan Liu·Tiankuan Liu·Xiangming Sun·Ping-Kun Teng·Annie C. Xiang·Jingbo Ye·Yang You·Xiandong Zhao
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Abstract

We present the design and test results of two optical data transmission ASICs for the High-Luminosity LHC (HL-LHC) experiments. These ASICs include a two-channel serializer (LOCs2) and a single-channel Vertical Cavity Surface Emitting Laser (VCSEL) driver (LOCld1V2). Both ASICs are fabricated in a commercial 0.25-um Silicon-on-Sapphire (SoS) CMOS technology and operate at a data rate up to 8 Gbps per channel. The power consumption of LOCs2 and LOCld1V2 are 1.25 W and 0.27 W at 8-Gbps data rate, respectively. LOCld1V2 has been verified meeting the radiation-tolerance requirements for HL-LHC experiments.

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Xiaoting Li, Gang Liu, Jinghong Chen, Binwei Deng, Datao Gong, Di Guo, Mengxun He, Suen Hou, Guangming Huang, Ge Jin, Hao Liang, Futian Liang, Chonghan Liu, Tiankuan Liu, Xiangming Sun, Ping-Kun Teng, Annie C. Xiang, Jingbo Ye, Yang You, Xiandong Zhao. 2024-01-30. Optical Data Transmission ASICs for the High-Luminosity LHC (HL-LHC) Experiments. https://doi.org/10.1088/1748-0221%2F9%2F03%2Fc03007

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