QSFP+ BIDI SR

QSFP BIDI SR                             40Gb/s 100m QSFP+, Bi-Di, Duplex LC                                Hot Pluggable, 850/900nm, VCSEL, MultimodeFeatures: ●  Compliant to the 40GbE XLPPI electrical specification per IEEE 802.3ba-2010 ●  Compliant to QSFP+ SFF-8436 Specification ●  Aggregate bandwidth of > 40Gbps ●  Operates at 10.3125 Gbps per electrical channel with 64b/66b encoded data ●  QSFP MSA compliant ●  Capable of over 100m transmission on OM3 Multimode Fiber (MMF)and 150m on OM4  MMF ●  Single +3.3V power supply operating ●  Built-in digital diagnostic functions ●  Temperature range 0°C to 70°C ●  RoHS Compliant Part ●  Utilizes a standard LC duplex fiber cable allowing reuse of existing cable infrastructureApplications: ●  40 Gigabit Ethernet interconnects ●  Datacom / Telecom switch & router connections ●  Data aggregation and backplane applications ●  Proprietary protocol and density applicationsDescription:It is a Four-Channel, Pluggable, LC Duplex, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications. This transceiver is a high performance module for short-range duplex data communication and interconnect applications. It integrates four electrical data lanes in each direction into transmission over a single LC duplex fiber optic cable. Each electrical lane operates at 10.3125 Gbps and conforms to the 40GE XLPPI interface.The transceiver internally multiplexes an XLPPI 4x10G interface into two 20Gb/s electrical channels, transmitting and receiving each optically over one simplex LC fiber using bi-directional optics. This results in an aggregate bandwidth of 40Gbps into a duplex LC cable. This allows reuse of the installed LC duplex cabling infrastructure for 40GbE application. Link distances up to 100 m using OM3 and 150m using OM4 optical fiber are supported. These modules are de- signed to operate over multimode fiber systems using a nominal wavelength of 850nm on one end and 900nm on the other end. The electrical interface uses a 38 contact QSFP+ type edge connector. The optical interface uses a conventional LC duplex connector.Optical Parameters (TOP = 0 to 70 °C, VCC = 3.0 to 3.6 Volts)Parameter Symbol Min Typ Max Unit Ref. Transmitter Optical Wavelength CH1λ832850868nmOptical Wavelength CH2λ882900918nmRMS Spectral WidthPm0.50.65nmAverage Optical Power per ChannelPavg-4-2.5+5.0dBmLaser Off Power Per ChannelPoff-30dBmOptical Extinction RatioER3.5dBRelative Intensity NoiseRin-128dB/HZ1Optical Return Loss Tolerance12dBReceiverOptical Center Wavelength CH1λ882900918nmOptical Center Wavelength CH2λ832850868nmReceiver Sensitivity per ChannelR-11dBmMaximum Input PowerPMAX+0.5dBmReceiver ReflectanceRrx-12dBLOS De-AssertLOSD-14dBmLOS AssertLOSA-30dBmLOS HysteresisLOSH0.5dBNote1.12dB Reflection