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arXiv · 2009.06147

LOCx2-130, a low-power, low-latency, 2 x 4.8-Gbps serializer ASIC for detector front-end readout

Le Xiao·Quan Sun·Datao Gong·Emily Baker·Binwei Deng·Di Guo·Huiqin He·Suen Hou·Chonghan Liu·Tiankuan Liu·James Thomas·Jian Wang·Annie C. Xiang·Dongxu Yang·Jingbo Ye·Xiandong Zhao·Wei Zhou
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Abstract

In this paper, we present the design and test results of LOCx2-130, a low-power, low-latency, dual-channel transmitter ASIC for detector front-end readout. LOCx2-130 has two channels of encoders and serializers, and each channel operates at 4.8 Gbps. LOCx2-130 can interface with three types of ADCs, an ASIC ADC and two COTS ADCs. LOCx2-130 is fabricated in a commercial 130-nm CMOS technology and is packaged in a 100-pin QFN package. LOCx2-130 consumes 440 mW and achieves a latency of less than 40.7 ns.

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Le Xiao, Quan Sun, Datao Gong, Emily Baker, Binwei Deng, Di Guo, Huiqin He, Suen Hou, Chonghan Liu, Tiankuan Liu, James Thomas, Jian Wang, Annie C. Xiang, Dongxu Yang, Jingbo Ye, Xiandong Zhao, Wei Zhou. 2020-09-14. LOCx2-130, a low-power, low-latency, 2 x 4.8-Gbps serializer ASIC for detector front-end readout. https://doi.org/10.1088/1748-0221/13/08/p08002

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