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A 20 Gbps PAM4 data transmitter ASIC for particle physics experiments
We present the design and test results of a novel data transmitter ASIC operating up to 20.48 Gbps with 4-level Pulse-Amplitude-Modulation (PAM4) for particle physics experiments. This ASIC, named GBS20, is fabricated in a 65 nm CMOS technology. Two serializers share a 5.12 GHz Phase Locked Loop (PL...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1748-0221/17/03/C03011 http://cds.cern.ch/record/2803702 |
| _version_ | 1780972807553810432 |
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| author | Zhang, L. Cruda, E.M. Chao, C-P. Chen, S-W. Deng, B. Francisco, R. Gong, D. Guo, D. Hou, S. Huang, G. Huang, X. Kulis, S. Li, C-Y. Liu, C. Liu, E.R. Liu, T. Moreira, P. Prinzie, J. Sun, H. Sun, Q. Sun, X. Wong, G. Yang, D. Ye, J. Zhang, W. |
| author_facet | Zhang, L. Cruda, E.M. Chao, C-P. Chen, S-W. Deng, B. Francisco, R. Gong, D. Guo, D. Hou, S. Huang, G. Huang, X. Kulis, S. Li, C-Y. Liu, C. Liu, E.R. Liu, T. Moreira, P. Prinzie, J. Sun, H. Sun, Q. Sun, X. Wong, G. Yang, D. Ye, J. Zhang, W. |
| author_sort | Zhang, L. |
| collection | CERN |
| description | We present the design and test results of a novel data transmitter ASIC operating up to 20.48 Gbps with 4-level Pulse-Amplitude-Modulation (PAM4) for particle physics experiments. This ASIC, named GBS20, is fabricated in a 65 nm CMOS technology. Two serializers share a 5.12 GHz Phase Locked Loop (PLL) clock. The outputs from the serializers are combined into a PAM4 signal that directly drives a Vertical-Cavity-Surface-Emitting-Laser (VCSEL). The input data channels, each at 1.28 Gbps, are scrambled with an internal 2$^{7}$-1 Pseudo-Random Binary Sequence (PRBS), which also serves as a frame aligner. GBS20 is tested to work at 10.24 and 20.48 Gbps with a VCSEL-based Transmitter-Optical-Subassembly (TOSA). The power consumption of GBS20 is below 238 mW and reduced to 164 mW in the low-power mode. |
| id | cern-2803702 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2022 |
| record_format | invenio |
| spelling | cern-28037022023-01-27T12:31:24Zdoi:10.1088/1748-0221/17/03/C03011http://cds.cern.ch/record/2803702engZhang, L.Cruda, E.M.Chao, C-P.Chen, S-W.Deng, B.Francisco, R.Gong, D.Guo, D.Hou, S.Huang, G.Huang, X.Kulis, S.Li, C-Y.Liu, C.Liu, E.R.Liu, T.Moreira, P.Prinzie, J.Sun, H.Sun, Q.Sun, X.Wong, G.Yang, D.Ye, J.Zhang, W.A 20 Gbps PAM4 data transmitter ASIC for particle physics experimentsphysics.ins-detDetectors and Experimental TechniquesWe present the design and test results of a novel data transmitter ASIC operating up to 20.48 Gbps with 4-level Pulse-Amplitude-Modulation (PAM4) for particle physics experiments. This ASIC, named GBS20, is fabricated in a 65 nm CMOS technology. Two serializers share a 5.12 GHz Phase Locked Loop (PLL) clock. The outputs from the serializers are combined into a PAM4 signal that directly drives a Vertical-Cavity-Surface-Emitting-Laser (VCSEL). The input data channels, each at 1.28 Gbps, are scrambled with an internal 2$^{7}$-1 Pseudo-Random Binary Sequence (PRBS), which also serves as a frame aligner. GBS20 is tested to work at 10.24 and 20.48 Gbps with a VCSEL-based Transmitter-Optical-Subassembly (TOSA). The power consumption of GBS20 is below 238 mW and reduced to 164 mW in the low-power mode.We present the design and test results of a novel data transmitter ASIC operating up to 20.48 Gbps with 4-level Pulse-Amplitude-Modulation (PAM4) for particle physics experiments. This ASIC, named GBS20, is fabricated in a 65 nm CMOS technology. Two serializers share a 5.12 GHz Phase Locked Loop (PLL) clock. The outputs from the serializers are combined into a PAM4 signal that directly drives a Vertical-Cavity-Surface-Emitting-Laser (VCSEL). The input data channels, each at 1.28 Gbps, are scrambled with an internal 27-1 Pseudo-Random Binary Sequence (PRBS), which also serves as a frame aligner. GBS20 is tested to work at 10.24 and 20.48 Gbps with a VCSEL-based Transmitter-Optical-Subassembly (TOSA). The power consumption of GBS20 is below 238 mW and reduced to 164 mW in the low-power mode.arXiv:2202.03509FERMILAB-PUB-22-110-PPDoai:cds.cern.ch:28037022022-02-07 |
| spellingShingle | physics.ins-det Detectors and Experimental Techniques Zhang, L. Cruda, E.M. Chao, C-P. Chen, S-W. Deng, B. Francisco, R. Gong, D. Guo, D. Hou, S. Huang, G. Huang, X. Kulis, S. Li, C-Y. Liu, C. Liu, E.R. Liu, T. Moreira, P. Prinzie, J. Sun, H. Sun, Q. Sun, X. Wong, G. Yang, D. Ye, J. Zhang, W. A 20 Gbps PAM4 data transmitter ASIC for particle physics experiments |
| title | A 20 Gbps PAM4 data transmitter ASIC for particle physics experiments |
| title_full | A 20 Gbps PAM4 data transmitter ASIC for particle physics experiments |
| title_fullStr | A 20 Gbps PAM4 data transmitter ASIC for particle physics experiments |
| title_full_unstemmed | A 20 Gbps PAM4 data transmitter ASIC for particle physics experiments |
| title_short | A 20 Gbps PAM4 data transmitter ASIC for particle physics experiments |
| title_sort | 20 gbps pam4 data transmitter asic for particle physics experiments |
| topic | physics.ins-det Detectors and Experimental Techniques |
| url | https://dx.doi.org/10.1088/1748-0221/17/03/C03011 http://cds.cern.ch/record/2803702 |
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