TY - GEN
T1 - An 8.5-11.5Gbps SONET transceiver with referenceless frequency acquisition
AU - Kocaman, Namik
AU - Fallahi, Siavash
AU - Kargar, Mahyar
AU - Khanpour, Mehdi
AU - Momtaz, Afshin
PY - 2012/11/26
Y1 - 2012/11/26
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84869383081&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84869383081&partnerID=8YFLogxK
U2 - 10.1109/CICC.2012.6330578
DO - 10.1109/CICC.2012.6330578
M3 - Conference contribution
AN - SCOPUS:84869383081
SN - 9781467315555
T3 - Proceedings of the Custom Integrated Circuits Conference
BT - Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, CICC 2012
T2 - 34th Annual Custom Integrated Circuits Conference, CICC 2012
Y2 - 9 September 2012 through 12 September 2012
ER -