Abstract
A 2.5Gbps Clock-Data Recovery (CDR) circuit is designed in 0.18um standard CMOS process in this work. The CDR circuit utilizes one PLL loop and one CMU loop. The CDR loop works at 2.5GHz by SONET OC-48 while the CMU loop runs at 625MHz. The power consumption is 25mW. The jitter bandwidth is 5.6MHz. The peaking is 2.67dB. The VCO gain is 163MHz/V with a tuning range of 390MHz. The output data and clock amplitude is 500mV SEPP (single-ended peak to peak). Random Jitter is 0.1mUI rms and the output data ISI is 10mUI.
Original language | English |
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Title of host publication | ASICON 2009 - Proceedings, 2009 8th IEEE International Conference on ASIC |
Pages | 1153-1156 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2009 |
Event | 2009 8th IEEE International Conference on ASIC, ASICON 2009 - Changsha, China Duration: 20 Oct 2009 → 23 Oct 2009 |
Publication series
Name | ASICON 2009 - Proceedings 2009 8th IEEE International Conference on ASIC |
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Conference
Conference | 2009 8th IEEE International Conference on ASIC, ASICON 2009 |
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Country/Territory | China |
City | Changsha |
Period | 20/10/09 → 23/10/09 |
Keywords
- CDR
- CMOS
- CMU
- High-speed
- PLL
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Chen, Y., Zhong, S., & Dang, H. (2009). Design of a 2.5Gbps clock-data recovery circuit in 0.18um standard CMOS process. In ASICON 2009 - Proceedings, 2009 8th IEEE International Conference on ASIC (pp. 1153-1156). Article 5351164 (ASICON 2009 - Proceedings 2009 8th IEEE International Conference on ASIC). https://doi.org/10.1109/ASICON.2009.5351164