IEEE Solid-State Circuits Magazine - Winter 2016 - 29

[3]
[4]
[5]
[6]

[7]

Figure 6: A SiGe clock and data recovery
IC with a linear-type phase-locked loop for
10 Gb/s SONET application.

With significant participation
from graduate students and support
from Nortel staff, all of the collected
know-how from years of collaborative research was brought to bear on
these challenges. In addition, several device and interconnect topologies were characterized and test
chips fabricated, as new developments were required to achieve the
goals. The projects were successful,
yielding working prototypes in 1998
and key publications [12]-[14]. Were
it not for the Carleton research relationship, and more specifically Prof.
Copeland's individual contributions
and mentorship of students and
BNR/Nortel staff, these accomplishments would not have been possible.
As with previous fundamental work
on technology platforms and circuit
design, these efforts led to innovations that were key to the launch of
40-Gb/s and 100-Gb/s optical transport products. Nortel before, and
now Ciena following the acquisition of the Nortel Optical group, is
a world leader due in part to the legacy of the research work performed
by Prof. Copeland and his teams of
student researchers.

References

[1] T. Caves, M. A. Copeland, C. F. Rahim, and
S. D. Rosenbaum, "Sampled analog filtering using switched capacitors as resistor
equivalents," IEEE J. Solid-State Circuits, vol.
SC-12, no. 6, pp. 592-599, Dec. 1977.
[2] I. McWalter, H. El-Sissi, A.K.D. Brown, P.S.
Kasbia, K.H. Siemens, and R.W. Wallace, "A

[8]

[9]

[10]

[11]

[12]

[13]

[14]

monolithic line-card circuit," in Proc. CICC,
1982, pp. 225-228.
G. J. Hupe, T. J. Caves, and H.J. Slozil, "A
second generation filter codec," in Proc.
CICC, 1982, pp. 220-224.
D. Lynch, J. G. Michaud, K. Reedyk, et al., "A
line card chip set for intra-office," in Tech.
Dig. ISSCC, 1985, pp. 158-159.
D. Yarak and J. Hogeboom, "A 2.56Mbs
local-loop transmitter/receiver," in Tech.
Dig. ISSCC, 1985, pp. 154-155.
K. Lakshmikumar, R. A. Hadaway, and M. A.
Copeland, "Characterization and modeling
of mismatch in MOS transistors for precision analog design," IEEE J. Solid-State Circuits, vol. SC-21, no 12, pp. 1057-1066, Dec.
1986.
J. R. Long and M. A. Copeland, "The modeling, characterization and design of monolithic inductors for silicon RF IC's," IEEE J.
Solid-State Circuits, vol. SC-32, no. 3, pp.
357-369, Mar. 1997.
L. Daupinee, M. A. Copeland, and P. Schvan,
"A balanced 1.5 GHz voltage controlled
oscillator with an integrated LC resonator,"
in Tech. Dig. ISSCC, 1997, pp. 390-391.
T. Riley, M. A. Copeland, and T. Kwasniewski, "Delta-sigma modulation in
fractional N frequency synthesis," IEEE J.
Solid-State Circuits, vol. 28, no. 5, pp. 553-
559, May 1993.
N. Filiol, T. Riley, C. Plett, and M. Copeland,
"An agile ISM band frequency synthesizer
with built in GMSL data modulation," IEEE J.
Solid-State Circuits, vol, 33, no. 7, pp. 998-
1008, July 1998.
R. Hadaway, T. Brown, K. Harris, and R.
Foucault, "BiCMOS technology for telecommunications," in Proc. IEEE Bipolar Circuits
and Technology Meeting, 1993.
S. P. Voinigescu, M. A. Copeland, D. Marchesan, P. Popescu, and M. C. Maliepaard, "5GHz
SiGe HBT monolithic radio transceiver with
tunable filtering," in IEEE-RFIC Symp. Dig.,
June 1999, pp. 131-134.
M. Copeland, S. Voinigescu, D. Marchesan,
P. Popescu, and M. Maliepaard, "5-GHz
SiGe HBT monolithic radio transceiver with
tunable filtering," IEEE Trans. Microwave
Theory Tech., vol. 49, no. 2, pp. 170-181,
Feb. 2000.
Y. Greshishchev and P. Schvan, "SiGe clock
and data recovery IC with linear type PLL
for 10 Gb/s SONET application," in Proc.
Bipolar/BiCMOS Circuits and Technology
Meeting, 1999, pp. 169-172.

About the Authors
Robert A. Hadaway (rhadadaway@ciena.com) has broad technical, manufacturing, and business experience
in the telecommunications, optoelectronic, and microelectronic industries,
resulting from his tenures at BellNorthern Research, Nortel, Bookham,
and most recently Ciena. A varied and
rewarding career has provided opportunity for involvement and leadership in all aspects of research, product development, product delivery,
customer partnering, manufacturing,
and supply management. Significant
international exposure has broadened
his work experience, including an

expatriate assignment in the United
Kingdom and coincident management
responsibility for separate business
units in Canada and England. He has
also been responsible for off-shore
supply and manufacturing in India
and China. Most recently, as leader in
global product management and R&D,
he initiated the original efforts and
remains focused on submarine optical systems solutions, taking Ciena
to a global leadership position in submarine cable capacity upgrades. He
has numerous technical publications,
holds a number of patents, has participated as an invited speaker at international conferences and workshops,
and participates in industry, government, and academic advisory boards.
David L. Lynch (davidlynch@
kapik.com) has been involved in the
semiconductor industry for over 35
years. Between 1978 and 1994, he
held a variety of technical and management positions with Bell-Northern Research (BNR)/Nortel starting
with mixed-signal design including
switched-capacitor implementations
and ending with global responsibility for BNR/Nortel's semiconductor design and tools division. He
joined Gennum as vice president
of research in 1994 with responsibility for both product and process
design before moving to senior vice
president/general manager of video
products, and chief technology officer for the corporation. In 2008,
he took the Video Processing Division out of Gennum and into Sigma
Designs, where he became vice
president/general manager of the
Multimedia Products business. Most
recently, he joined Kapik in 2014 as
a member of the board and chief
operating officer. He has been, and
continues to be, actively involved
with a number of university and
industry associations including the
Canadian Microelectronics Corporation and the Information Technology Association of Canada, where
he is currently chair of the Strategic
Microelectronics Council.

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