An 8.5-11.5Gbps SONET transceiver with referenceless frequency acquisition

Namik Kocaman; Siavash Fallahi; Mahyar Kargar; Mehdi Khanpour; Afshin Momtaz

doi:10.1109/CICC.2012.6330578

An 8.5-11.5Gbps SONET transceiver with referenceless frequency acquisition

Namik Kocaman, Siavash Fallahi, Mahyar Kargar, Mehdi Khanpour, Afshin Momtaz

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

An 8.5-11.5Gbps SONET transceiver with a referenceless CDR employing an algorithmic frequency acquisition scheme (without using any training sequence) is designed in a 65nm digital CMOS process. A modified digital quadricorrelator frequency detector (M-DQFD) is incorporated into an LC-based VCO coarse tuning adjustment. The transceiver complies with stringent SONET OC-192 jitter requirements. Within a 400μs acquisition time, the RX achieves a high-frequency jitter tolerance of 0.58UIpp at 10mVpp-diff input sensitivity. The TX serial output exhibits a random jitter (RJ) of 205fs (rms). The transceiver occupies 0.97mm² and consumes 141mA at 1.0V.

Original language	English (US)
Title of host publication	Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, CICC 2012
DOIs	https://doi.org/10.1109/CICC.2012.6330578
State	Published - Nov 26 2012
Externally published	Yes
Event	34th Annual Custom Integrated Circuits Conference, CICC 2012 - San Jose, CA, United States Duration: Sep 9 2012 → Sep 12 2012

Publication series

Name	Proceedings of the Custom Integrated Circuits Conference
ISSN (Print)	0886-5930

Other

Other	34th Annual Custom Integrated Circuits Conference, CICC 2012
Country/Territory	United States
City	San Jose, CA
Period	9/9/12 → 9/12/12

ASJC Scopus subject areas

Electrical and Electronic Engineering

Online availability

10.1109/CICC.2012.6330578

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An 8.5-11.5Gbps SONET transceiver with referenceless frequency acquisition. / Kocaman, Namik; Fallahi, Siavash; Kargar, Mahyar et al.
Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, CICC 2012. 2012. 6330578 (Proceedings of the Custom Integrated Circuits Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kocaman, N, Fallahi, S, Kargar, M, Khanpour, M & Momtaz, A 2012, An 8.5-11.5Gbps SONET transceiver with referenceless frequency acquisition. in Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, CICC 2012., 6330578, Proceedings of the Custom Integrated Circuits Conference, 34th Annual Custom Integrated Circuits Conference, CICC 2012, San Jose, CA, United States, 9/9/12. https://doi.org/10.1109/CICC.2012.6330578

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An 8.5-11.5Gbps SONET transceiver with referenceless frequency acquisition

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