10G SM DF 1310 nm D 40 km LC

10Gbps SFP+ Optical Transceiver 40Km LC DDM Features: • 1550nm EML Transmitter Distance up to 40km over SMF • Single 3.3V Power supply and LVTTL Logic Interface Duplex LC Connector Interface Hot Plughole • Power Dissipation < 1.5 W Dispersion Tolerance 800ps/nm Operating Case Temperature Standard: 0℃~+70℃ • Compliant with SFF-8431 MSA Compliant with SFF-8432 MSA Compliant with SFF-8472 MSA Applications: • 10GBASE-ER/EW • 8G/10G FC • Other optical links Absolute Maximum Ratings: • Table 1- Absolute Maximum Ratings Parameter Symbol Min Typica Max Uni Note Storage Temperature Ts -40 - 85 °C Supply Voltage Vcc5 -0.5 - 4.0 V Operating Humidity RH - - +85 % Recommended Operating Conditions: • Table 2- Recommended operating Conditions Parameter Symbol Min. Typ. Max. Unit Note Operating Case Temperature TOP 0 70 °C Power Supply Voltage VCC 3.14 3.3 3.46 V Power Supply Current ICC - - 450 mA Power Dissipation PD - - 1.5 W Data Rate BR 9.95 11.3 Gbps Electrical Characteristics: • Table 3- Electrical Characteristics Transmitter Parameter Symbol Uni Min. Ty Max. Not Differential Data Input swing Vin,p- mV 180 - 700 Input Differential impedance Zin Ω 85 10 115 Tx Disable Down/RST VIL V -0.3 0.8 VIH V 2.0 - Vcc+ Receiver Differential Data Output Vout mV 300 850 Output Differential impedance Zin Ω 80 10 120 Output Rise Time,20%-80% Tr Ps 28 Output Fall Time,20%-80% Tf Ps 28 Rx_Los,Mod_NR,Interrupt VoL V 0 0.4 VoH V Vcc- Vcc+ Transmitter Performance： • Table 4- optical TX Characteristics Parameter Symb Mi Typi Max. Uni No Average Launch Optical Power Pout -4 - +4 dB 1 Extinction Ratio ER 8.2 - - dB 2 Average Launch power of OFF Poff - - -30 dB 1 Optical Wavelength λ 153 - 1565 nm Dispersion penalty@9.95/10.7Gpbs DP1 - - 2 dB 2 Dispersion penalty@11.1/11.3Gpbs DP2 - - 3 dB 3 Side Mode Suppression Ratio SMS 30 - - dB Receiver Performance： • Table 5- optical RXCharacteristics Parameter Symbol Mi Typi Max Un No Receiver Sensitivity @9.95Gpbs/10.7Gpbs PIN_SE - - -16 dB 2 Receiver Sensitivity @11.1Gpbs/11.3Gpbs PIN_SE - - -14 dB 3 Overload PIN_OL - - dB 3 Optical Center Wavelength λC 126 - 1600 nm LOS LOSA -30 - - dB LOSD - - -18 dB Los hysteresis LOSH 0.5 - dB Rx_LOS High 2.0 Vcc V Low 0 0.8 V Note: 1. The optical power is launched into SMF. 2. Measured with a PRBS 231-1 test pattern @9.95Gbps. 3. Measured with a PRBS 231-1 test pattern , @11.1Gbps. BER≤10-12. Recommended Host Board Power Supply Circuit: Recommended Interface Circuit Pin arrangement: Table 6-Pin Function Definitions: Ti Name FUNCTION Plug Notes 1 VeeT Transmitter Ground 1 Note 5 2 TX Fault Transmitter Fault Indication 3 Note 1 3 TX Disab Transmitter Disable 3 Note 2, Module disables on high 4 SDA Module Definition 2 3 2-wire Serial Interface Data Line. 5 SCL Module Definition 1 3 2-wire Serial Interface Clock. 6 MOD_A Module Definition 0 3 Note 3 7 RS0 RX Rate Select (LVTTL). 3 Rate Select 0, optionally controls SFP+module receiver. This pin is pulled low to VeeT with a >30K resistor 8 LOS Loss of Signal 3 Note 4 9 RS1 TX Rate Select (LVTTL). 1 Rate Select 1, optionally controls SFP+module transmitter. This pin is pulled low to VeeT with a >30K 10 VeeR Receiver Ground 1 Note 5 11 VeeR Receiver Ground 1 Note 5 12 RD- Inv. Received Data Out 3 Note 6 13 RD+ Received Data Out 3 Note 6 14 VeeR Receiver Ground 1 Note 5 15 VccR Receiver Power 2 3.3 ± 5%, Note 7 16 VccT Transmitter Power 2 3.3 ± 5%, Note 7 17 VeeT Transmitter Ground 1 Note 5 18 TD+ Transmit Data In 3 Note 8 19 TD- Inv. Transmit Data In 3 Note 8 20 VeeT Transmitter Ground 1 Note 5 Note: 1. TXFaultis anopencollector/drainoutput, which should be pulled up witha4.7K– 10KΩ resistor on the host board. Pull up voltage between 2.0V and VccT/R+0.3V. When high, output indicates a las er fault ofsomekind. Lowindicates normal operation. In the lowstate, theoutputwillbepulled to < 0.8V. 2. TXdisable is aninputthat isused to shutdownthetransmitteropticaloutput. Itis pulledupwithi nthemodulewitha 4.7K– 10 KΩ resistor. Its states are: Low(0 – 0.8V): Transmitter on (>0.8, < 2.0V Undefined High (2.0 – 3.465V): Transmitter Disabled Open: Transmitter Disabled 3.Module Absent, connected to VeeT or VeeR in the module. 3. LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 4. 10KΩ resistor. Pull up voltage between 2.0V and VccT/ R+0.3V. When high, this output indicates the received optical power is belowtheworst-casereceiversensitivity(asdefinedbythestandardin use). Lowindicatesnormal operation. In thelowstate, the output will be pulled to < 0.8V. 5. Themodulesignalgroundcontacts, VeeRand VeeT,shouldbeisolatedfromthemodulecase. 6.RD-/+:Thesearethedifferential receiver outputs. They are AC coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES. The AC coupling is done 6. inside the module and is thus not required on the host board. The voltage swing on these lines will be between 350 and 700 mV differential(175 –350 mVsingleended) whenproperlyterminated. 7. VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at theSFP+ connector pin. Maximum supply current is 725mA. Recommended host board power sup plyfiltering is shown below. Inductors with DC resistanceoflessthan 1 ohmshouldbeused inord erto maintain the required voltage at the SFP+ input pin with 3.3V supply voltage. When the recommended supply-filtering network is used, hot plugging of the SFP+ transceiver module will resultinan inrushcurrentofnomore than30mAgreaterthanthesteadystatevalue. VccRandVcc T may be internally connected within the SFP+ transceiver module. 8. TD-/+: These are the differential transmitter inputs. They are AC- 9. coupled, differential lines with 100Ωdifferential termination inside the module. The AC coupling is done inside the module and is thusnot required on the host board. The inputs will accept differenti al swings of 150 – 1200 mV (75 –600mV single-ended). Mechanical Dimension: Order Information: Part Number Product Description 10GDF1310-40LAT SFP+ 1550nm 40km LC DDM