小型100Gbit/s光トランシーバ（CFP4） - sei.co.jp

1 2016 1 SEI 188 99 CFP4 100 Gbit/s CFP 1/6 One of the keys to enhancing the optical networking capacity is increasing the number of optical transceivers on a network card. A new compact optical transceiver called CFP4 has been developed for 100 Gbit/s systems. Because of a compact integrated optical transmitter and receiver, the size of the transceiver is less than 1/6 in comparison with the conventional 100 Gbit/s CFP transceiver. Its power consumption is less than W at any operating case temperature by leveraging the multi-channel shunt-driving technique. The small size and low power consumption contribute to the expansion of the transmission capacity of a network transceiver complies with IEEE (Institute of Electrical and Electronic Engineers) standards and CFP MSA (Centum gigabit Form factor Pluggable Multi-Source Agreement) specifications.

2 The CFP4 transceiver supports the same management interface with the CFP transceiver, thus making it possible to reuse existing firmware. Additionally, the CFP4 transceiver newly implements the in-service firmware upgrading. This paper describes the superior optical and electrical properties of the transceiver as well as some of the design features. 100 GBASE-LR4 CFP4 100 Gbit/s CFP4 Compact Optical Transceiver CFP4 for 100 Gbit/s Network Systems Hirotaka Oomori Takashi Matsui Yasuhiro Tanaka Hiromi Tanaka Eiji Tsumura1. 1 CFP Centum gigabit Form factor Pluggable 100 Gbit/s 1 82 4 100 Gbit/s 2 3 4 5 100 Gbit/s CFP MSA Centum gigabit Form factor Pluggable Multi-S

3 Ource Agreement CFP CFP4 100 Gbit/s 2014 8 6 IEEE Institute of Electrical and Electronic Engineers 100 100 Gbit/s CFP4 CFP 40 CFP4 16 1/6 100 Gbit/s CFP4 CFP 1/4 2. CFP4 CFP4 2 1 IEEE 2010 6 100 GBASE-LR4 7 2015 3 Chip-to-module 100 Gb/s four-lane Attachment Unit Interface 8 CFP MSA CFP MSA CFP4 Hardware Specification 6 CFP MSA Management Interface Specification 9 CFP4 1 1 1 2 2 CFP4 1 1 IC IC IC IC IC IC 1 CFP4 -570 C 6W OMA 100

4 GBASE-LR4 OMA OMA 229mV LC SMF) IC I C IC3. 3V 25. 78 Gbit/s4 25. 78 Gbit/s4 ( 0) ( 1) ( 2) ( 3) ( 0) ( 1) ( 2) ( 3) 25. 78 Gbit/s4 25. 78 Gbit/s4 CFP4 I C 1 CFP 1 CFP4 2016 1 SEI 188 101 100 GBASE-LR4 1 QSFP+ 1 10 IC 11 IC IC IC CFP CFP4 3.

5 CFP4 CFP4 3 1 2 CFP4 IC 2 75 C 6W 3 2 3 CFP4 5dB IEEE CFP4 18% 10-12 4 0123456-20020406080 W C 2 4 0(1295nm) 1(1300nm) 2(1305nm) 3(1310nm) 3 102 100 Gbit/s CFP4 +6dB 4 100 GBASE-LR4 2dB IC CFP4 1 IC 3 3 CFP4 5 3 1 2 365mV Chip-to-module 100 Gb/s four-lane Attachment Unit Interface 228mV 6 3 82mV CFP4

6 6 10kHz 250 MHz 4. IEEE CFP MSA 100 Gbit/s CFP4 75 C 6W CFP4 CFP 100 Gbit/s 1 QSFP+Quad Small Form factor Pluggable Plus 40 Gbit/s 2 UIUnit Interval 1 1UI 1UI 3 1 UIpp UI peak-to-peak 0. 66UI365mV 5 [UIp p] MHz 0 1 2 3 6 2016 1 SEI 188 103 1 43/112 Gbit/s SEI 181 2012 7 2 100 Gbit/s WDM TOSA/ROSA 2014 CI-1-7 3 T.

7 Saeki, S. Sato, M. Kurokawa, A. Moto, M. Suzuki, K. Tanaka, K. Tanaka, N. Ikoma, and Y. Fujimura, 100 Gbit/s Compact Transmitter Module Integrated with Optical Multiplexer, IEEE Photonics Conference 2013, 4 F. Nakajima, M. Kawamura, K. Oki, Y. Koyama, A. Yasaki, Y. Fujimura, and H. Hara, 100 Gbit/s Compact Receiver Module with the Built-in Optical De-multiplexer, IEEE Photonics Conference 2013, 5 40G/100 Gbit/s SEI 186 2015 1 6 CFP MSA, CFP4 Hardware Specifications Rev. 7 IEEE Media Access Control Parameters, Physical Layers, and Management Parameters for 40 Gb/s and 100 Gb/s Operation 8 IEEE Physical Layer Specifications and Management Parameters for 40 Gb/s and 100 Gb/s Operation over Fiber Optic Cables 9 CFP MSA, Management Interface Specification r06b 10 SEI 183 2013 7 11 A.

8 Moto, T. Ikagawa, S. Sato, Y. Yamasaki, Y. Onishi, and K. Tanaka, A Low Power Quad V Laser Diode Driver Using Shunt-Driving in m SiGe-BiCMOS, IEEE Compound Semiconductor Integrated Circuit Symposium 2013 G-3.