HXT42100
Product Brief
28G – 1 Channel DML Driver
Featuresꢀ
• 200mWꢀtotalꢀchannelꢀPDISSꢀifꢀconfiguredꢀfor:
GeneralꢀDescriptionꢀ
Theꢀ HXT42100ꢀ isꢀ aꢀ singleꢀ channel,ꢀ lowꢀ power,ꢀ
Directꢀ Modulatedꢀ Laserꢀ (DML)ꢀ driverꢀ forꢀ LR4ꢀ
parallelꢀ opticalꢀ applicationsꢀ thatꢀ supportsꢀ dataꢀ
ratesꢀ upꢀ toꢀ 28Gbpsꢀ andꢀ opticalꢀ reachꢀ upꢀ toꢀ
10km.ꢀInꢀconjunctionꢀwithꢀaꢀDFBꢀlaserꢀdiodeꢀanꢀ
individualꢀ DFBꢀ laserꢀ diode,ꢀ theꢀ deviceꢀ handlesꢀ
theꢀ completeꢀ digital-to-opticalꢀ conversion,ꢀ
includingꢀ CMLꢀ inputꢀ withꢀ equalization,ꢀ laserꢀ
driver,ꢀdriveꢀcontrol,ꢀandꢀsupervision.ꢀꢀ
o IMODꢀ=ꢀ50mAPP
o IBIASꢀ=ꢀ50mA
• Supportsꢀupꢀto:ꢀIMODꢀ=ꢀ50mAPPꢀ&ꢀIBIASꢀ=ꢀ50mA
withꢀVCCꢀ=ꢀ2.5V
• ProgrammableꢀInputꢀEqualization
• InputꢀSignalꢀDetectꢀ(SD)ꢀwithꢀSquelch
• InputꢀPolarityꢀInversion
• ProgrammableꢀPulseꢀWidthꢀAdjustment
• ProgrammableꢀLaserꢀModulationꢀCurrent
AmplitudeꢀPeakingꢀandꢀPeakingꢀDuration
• IntegratedꢀTemperatureꢀSensor
• InterruptsꢀwithꢀUserꢀselectableꢀMaskꢀcontrol
• LaserꢀDisableꢀforꢀIMODꢀandꢀIBIAS
• 2-wireꢀ interfaceꢀ controlꢀ andꢀ symmetricꢀ pad
designꢀmaximizeꢀmoduleꢀdesignꢀflexibility
Designedꢀ forꢀ directꢀ DC-coupledꢀ dieꢀ inꢀ TOSAꢀ
applicationsꢀwithꢀaꢀsmallꢀnumberꢀofꢀadditionalꢀ
componentsꢀ forꢀ cost-effectiveꢀ andꢀ compactꢀ
assemblies.ꢀAvailableꢀinꢀdieꢀform.ꢀ
Applicationsꢀ
•
QSFPꢀMSAꢀcompliant
• Upꢀtoꢀ10kmꢀLRꢀ100G-BASEꢀEthernetꢀmodules
forꢀdatacenters
• Upꢀtoꢀ2kmꢀCLRꢀ100G-BASEꢀEthernetꢀmodules
forꢀdatacenters
• 32GꢀFiberꢀChannelꢀmodulesꢀtoꢀ10km
• InfiniBandꢀEDRꢀopticalꢀmodules
• Proprietaryꢀsingleꢀchannelꢀopticalꢀmodules
OrderingꢀInformationꢀ
Partꢀ
TempꢀRangeꢀ
-5°Cꢀtoꢀ+95°C
RoomꢀTempꢀ
Dimensionsꢀ
HXT42100-DNU1ꢀ
HXT42100-TNU2ꢀ
HXT42100EVBꢀ
BareꢀDieꢀDesignꢀSize:ꢀꢀ1300μmꢀꢀxꢀ1070μmꢀ
NominalꢀDieꢀCutꢀSize:ꢀꢀ1350μmꢀxꢀ1120μmꢀ
EvaluationꢀBoardꢀ
Notes:
1 – Waffle Pack
2 – Blue Tape
Forꢀprice,ꢀdeliveryꢀschedules,ꢀandꢀtoꢀplaceꢀorders,ꢀpleaseꢀcontactꢀIDT:ꢀwww.IDT.com/go/salesꢀ
© 2017 Integrated Device Technology, Inc.
1
May 10, 2017