Power-aware transceiver design for half-duplex bidirectional chip-to-chip optical interconnects  

作　　者：Jamshid Sangirov Ikechi Augustine Ukaegbu Gulomjon Sangirov Tae-Woo Lee Hyo-Hoon Park 

机构地区：[1]Electrical Engineering Department,Korea Advanced Institute of Science and Technology (KAIST) [2]Information and Communication Engineering Department,Harbin Engineering University

出　　处：《Journal of Semiconductors》2013年第12期60-65,共6页半导体学报（英文版）

基　　金：Project supported by the IT R&D Program of MKE/KEIT[No.10039230,Development of bidirectional 40 Gbps optical link module with low power in Green Data Centre for Smart Working Environment];the Center for Integrated Smart Sensors funded by the Ministry of Education,Science and Technology as Global Frontier Project(No.CISS-2012366054191)

摘　　要：A power-aware transceiver for half-duplex bidirectional chip-to-chip optical interconnects has been designed and fabricated in a 0.13 μm complementary metal-oxide-semiconductor （CMOS） technology. The transceiver can detect the presence and absence of received signals and saves 55% power in Rx enabled mode and 45% in Tx enabled mode. The chip occupies an area of 1.034 mm2 and achieves a 3-dB bandwidth of 6 GHz and 7 GHz in Tx and Rx modes, respectively. The disabled outputs for the Tx and Rx modes are isolated with 180 dB and 139 dB, respectively, from the enabled outputs. Clear eye diagrams are obtained at 4.25 Gbps for both the Tx and Rx modes.A power-aware transceiver for half-duplex bidirectional chip-to-chip optical interconnects has been designed and fabricated in a 0.13 μm complementary metal-oxide-semiconductor （CMOS） technology. The transceiver can detect the presence and absence of received signals and saves 55% power in Rx enabled mode and 45% in Tx enabled mode. The chip occupies an area of 1.034 mm2 and achieves a 3-dB bandwidth of 6 GHz and 7 GHz in Tx and Rx modes, respectively. The disabled outputs for the Tx and Rx modes are isolated with 180 dB and 139 dB, respectively, from the enabled outputs. Clear eye diagrams are obtained at 4.25 Gbps for both the Tx and Rx modes.

关 键 词：optical transceiver power detector optical interconnect voltage regulator 

分 类 号：TN859[电子电信—信息与通信工程]