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10 Gbit/s monolithic optoelectronic integrated receiver with clock recovery, data decision and 1:4 demultipexer

10 Gbit/s monolithisch integrierter opt-elektronischer Empfänger mit Taktrückgewinnung, Datenentscheider und 1:4 Demultiplexer

Garda, P.:
ESSCIRC '95. 21th European Solid State Circuits Conference. Proceedings
Gif-sur-Yvette: Editions Frontieres, 1995
ISBN: 2-86332-180-3
European Solid State Circuits Conference <21, 1995, Lille>
Fraunhofer IAF ()
integrated circuit; integrierte Schaltung; optical data transmission; optical receiver; optische Datenübertragung; optischer Empfänger

An OEIC composed of one MSM-photodetector and 750 GaAs QW-HEMTs of 0.3 gm gatelength has been realized for 10 Gb/s optical data links. It includes a broadband transimpedance amplifier and a postamplifier, a clock recovery with a narrow-band regenerative frequency divider, a data decision of DFF type, and a 1:4 demultiplexer in DCFL technique. The desired clock signals at 10 and 2.5 GHz and four demultiplexed 2.5 Gb/s data signals have been measured on-wafer. The 3x2 mm 2 chip has a power consumption of similar 2 W.