ICRX2 series small form factor integrated coherent receiver product brief for product information and a complete list of distributors, please go to our web site: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies in the united states and other countries. data subject to change. copyright ? 2005-2014 avago technologies. all rights reserved. av02-4457en - march 4, 2014 description avago technologies ICRX2 series small form factor integrated coherent receiver integrates signal and local oscillator polarization splitters, two matched 90 optical hybrids, four high speed balanced detec - tor pairs and four diferential in/out linear tias with manual and automatic gain control in a single com - pact surface-mount package. the signal input in - cludes an integrated signal tap with monitor photo - diode (mpd) and a variable optical attenuator (voa) to enable operation at higher input optical powers found in colorless applications. the receiver makes use of avagos extensive portfolio of high speed inp based balanced photodetectors (pds) and silica pla - nar lightguide circuit (plc) device technology for the 90 hybrid mixers. it also leverages avagos auto - mated hybrid integration platform for mounting the balanced pds directly onto the plc chip to provide a highly integrated optical hybrid chip for high perfor - mance in a very small footprint. schematic diagram features ? complete integrated coherent receiver functionality in a single package: - polarization beam splitters - signal input tap and monitor photodiode - signal variable optical attenuator - optical 90 hybrids (coherent mixers) - balanced photodetectors - linear diferential in/out tias ? baud rate up to 32 gbd ? conforms with oif-dpc-rx-01.2 type 2 implementation agreement ? high input dynamic range: 3 mapp ? no active temperature control required. ? available for c-band, l-band and c+l-band ? operating temperature: -5 c to +80 c applications ? 100 gb/s dp-qpsk coherent systems ? 400 gb/s dc-dp-16qam coherent systems ? multi-channel colorless dwdm systems ? cfp coherent transceivers ? 4x5 and 5x7 100gb/s long haul transponders s l o 9 0 9 0 p b s p b s x y i x q x q y i y v o a m p d
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