Product Specification 40BASE-SR4 QSFP+ Gen4 Optical Transceiver Module FTL410QE4C PRODUCT FEATURES * Four-channel full-duplex transceiver module * Hot Pluggable QSFP+ form factor * Maximum link length of 100m on OM3 Multimode Fiber (MMF) and 150m on OM4 MMF * Multirate capability: 1.06Gb/s to 10.5Gb/s per channel * Unretimed XLPPI electrical interface * Max power dissipation <1W * Reliable VCSEL array technology * Built-in digital diagnostic functions, including optical power monitoring APPLICATIONS * 40GBASE-SR4 40G Ethernet * Commercial operating case temperature range: 0C to 70C * Breakout to 4 x 10GBASE-SR Ethernet * Single 1x12 MPO receptacle * Proprietary interconnections * RoHS-6 Compliant Finisar's FTL410QE4C QSFP+ transceiver modules are designed for use in 40 Gigabit per second links over multimode fiber. They are compliant with the QSFP+ MSA1,2 and IEEE 802.3ba 40GBASE-SR43 and breakout to 4 10GBASE-SR. Digital diagnostics functions are available via an I2C interface, including Tx and Rx power monitoring. The transceiver is compliant per the RoHS Directive 2011/65/EU4. See Finisar Application Note AN-20385 for more details. PRODUCT SELECTION FTL410QE4C Finisar Corporation - March 2017 Rev D1 Page 1 FTL410QE4C Product Specification - March 2017 I. Pin Descriptions Figure 1 - QSFP+ MSA-compliant 38-pin connector Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Symbol GND Tx2n Tx2p GND Tx4n Tx4p GND ModSelL ResetL Vcc Rx SCL SDA GND Rx3p Rx3n GND Rx1p Rx1n GND GND Rx2n Rx2p GND Name/Description Ground Transmitter Inverted Data Input Transmitter Non-Inverted Data Input Ground Transmitter Inverted Data Input Transmitter Non-Inverted Data Input Ground Module Select Module Reset +3.3 V Power supply receiver 2-wire serial interface clock 2-wire serial interface data Ground Receiver Non-Inverted Data Output Receiver Inverted Data Output Ground Receiver Non-Inverted Data Output Receiver Inverted Data Output Ground Ground Receiver Inverted Data Output Receiver Non-Inverted Data Output Ground Finisar Corporation - March 2017 Rev D1 Notes 1 1 1 1 1 1 1 1 Page 2 FTL410QE4C Product Specification - March 2017 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Rx4n Rx4p GND ModPrsL IntL Vcc Tx Vcc1 LPMode GND Tx3p Tx3n GND Tx1p Tx1n GND Receiver Inverted Data Output Receiver Non-Inverted Data Output Ground Module Present Interrupt +3.3 V Power supply transmitter +3.3 V Power Supply Low Power Mode Ground Transmitter Non-Inverted Data Input Transmitter Inverted Data Input Ground Transmitter Non-Inverted Data Input Transmitter Inverted Data Input Ground 1 1 1 1 Notes 1. Circuit ground is internally isolated from chassis ground. II. General Product Characteristics Parameter Module Form Factor Number of Lanes Maximum Aggregate Data Rate Maximum Data Rate per Lane Protocols Supported Value QSFP+ 4 Tx and 4 Rx 42.0 Gb/s 10.5 Gb/s Notes Higher bit rates may be supported. Please contact Finisar. Typical applications include 40G Ethernet, Infiniband QDR, SATA/SAS3 Electrical Interface and Pin-out 38-pin edge connector Maximum Power Consumption 1.0 Management Interface Unit This module is not retimed Watts Serial, I2C-based, 400 kHz maximum frequency Data Rate Specifications Bit Rate per Lane Bit Error Ratio Link distance on OM3 MMF Link distance on OM4 MMF Symbol BR BER d d Min 1062 Pin-out as defined by the QSFP+ MSA2 Varies with output voltage swing and pre-emphasis settings As defined by the QSFP+ MSA2 Typ Max 10500 10-12 100 150 Units Mb/sec meters meters Ref. 1 2 3 3 Notes: 1. Compliant with 40G Ethernet. Compatible with 1/10 Gigabit Ethernet and 1/2/4/8/10G Fibre Channel. 2. Tested with a PRBS 231-1 test pattern. 3. Per 40GBASE-SR4, IEEE 802.3ba Finisar Corporation - March 2017 Rev D1 Page 3 FTL410QE4C Product Specification - March 2017 III. Absolute Maximum Ratings Parameter Maximum Supply Voltage Storage Temperature Case Operating Temperature Relative Humidity Damage Threshold, per Lane Symbol Vcc1, VccTx, VccRx TS TOP RH DT Min -0.5 Typ Max 3.6 Unit V 85 70 85 C C % dBm -40 0 0 3.4 Ref. 1 Notes: 1. Non-condensing. IV. Electrical Characteristics (TOP = 0 to 70C, VCC = 3.15 to 3.45 Volts) Parameter Supply Voltage Supply Current Link turn-on time Transmit turn-on time Transmitter (per Lane) Single ended input voltage tolerance Differential data input swing Differential input threshold AC common mode input voltage tolerance (RMS) Differential input return loss J2 Jitter Tolerance J9 Jitter Tolerance Data Dependent Pulse Width Shrinkage Eye mask colordinates {X1, X2 Y1, Y2} Receiver (per Lane) Single-ended output voltage Differential data output swing AC common mode output voltage (RMS) Termination mismatch at 1 MHx Differential output return loss Symbol Vcc1, VccTx, VccRx Icc VinT Vin,pp Finisar Corporation - March 2017 Rev D1 Typ 3.15 -0.3 180 Max Unit 3.45 V 300 mA 2000 ms 1 4.0 1200 V mVpp mV 2 50 15 Jt2 Jt9 DDPWS Vout,pp Common mode output return loss Output transition time, 20% to 80% J2 Jitter output J9 Jitter output Eye mask coordinates #1 {X1, X2 Y1, Y2} Power Supply Ripple Tolerance Min Jo2 Jo9 PSR Per IEEE P802.3ba, Section 86A.4.1.1 0.17 0.29 0.07 0.11, 0.31 95, 350 -0.3 0 4.0 800 7.5 5 Per IEEE P802.3ba, Section 86A.4.2.1 Per IEEE P802.3ba, Section 86A.4.2.2 28 0.42 0.65 0.29, 0.5 150, 425 50 Ref. mV dB UI UI UI UI mV V mVpp mV % 3 4 5,6 dB 3 dB 3 ps UI UI UI mV mVpp Page 4 4 FTL410QE4C Product Specification - March 2017 Notes: 1. 2. 3. 4. 5. 6. From power-on and end of any fault conditions. After internal AC coupling. Self-biasing 100 differential input. 10 MHz to 11.1 GHz range Hit ratio = 5 x 10E-5. AC coupled with 100 differential output impedance. Settable in 4 discrete steps via the I2C interface. V. Optical Characteristics (TOP = 0 to 70C, VCC = 3.15 to 3.45 Volts) Parameter Transmitter (per Lane) Signaling Speed per Lane Center wavelength RMS Spectral Width Average Launch Power per Lane Transmit OMA per Lane Difference in Power between any two lanes [OMA] Peak Power per Lane Launch Power [OMA] minus TDP per Lane TDP per Lane Optical Extinction Ratio Optical Return Loss Tolerance Encircled Flux Symbol Min Typ 840 SW TXPx TxOMA DPx PPx P-TDP TDP ER ORL FLX Average launch power of OFF transmitter, per lane Relative Intensity Noise Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} Finisar Corporation - March 2017 Rev D1 RIN -7.6 -5.6 Max Unit Ref. 10.5 860 0.65 -1.0 3.0 4.0 GBd nm nm dBm dBm dB 1 4.0 dBm dBm 3.5 dBm dB dB dBm -6.5 3.0 12 > 86% at 19 um < 30% at 4.5 um -30 dBm -128 dB/Hz 2 0.23, 0.34, 0.43, 0.27, 0.35, 0.4 Page 5 FTL410QE4C Product Specification - March 2017 Parameter Symbol Min Typ Max Receiver (per Lane) Signaling Speed per Lane 10.5 Center wavelength 840 860 Damage Threshold DT 3.4 Average Receive Power per Lane RXPx -9.9 2.4 Receive Power (OMA) per Lane RxOMA 3.0 Stressed Receiver Sensitivity (OMA) SRS -5.4 per Lane Peak Power, per lane PPx 4 Receiver Reflectance Rfl -12 Vertical eye closure penalty, per lane 1.9 Stressed eye J2 jitter, per Lane 0.3 Stressed eye J9 jitter, per Lane 0.47 OMA of each aggressor lane -0.4 Rx jitter tolerance: Jitter frequency (75, 5) and p-p amplitude (375, 1) LOS De-Assert LOSD -12 LOS Assert LOSA -30 LOS Hysteresis 0.5 Notes: 1. Transmitter consists of 4 lasers operating at a maximum rate of 10.5Gb/s each. 2. Even if TDP is <0.9dB, the OMA min must exceed this value. 3. Receiver consists of 4 photodetectors operating at a maximum rate of 10.5Gb/s each. VI. Unit Ref. GBd nm dBm dBm dBm dBm 3 dBm dB dB UI UI dBm kHz, UI kHz, UI dBm dBm dBm Memory Map and Control Registers Compatible with the SFF-8436 QSFP+ MSA1 and the SFF-8636 Common Management Interface MSA2. See Finisar Application Note AN-21196 for a complete EEPROM memory map. VII. Environmental Specifications Finisar FTL410QE4C transceivers have an operating temperature range from 0C to +70C case temperature. Environmental Specifications Case Operating Temperature Storage Temperature Finisar Corporation - March 2017 Rev D1 Symbol Min Top Tsto 0 -40 Typ Max Units 70 85 C C Ref. Page 6 FTL410QE4C Product Specification - March 2017 VIII. Regulatory Compliance Finisar FTL410QE4C transceivers are RoHS-6 Compliant. Copies of certificates are available at Finisar Corporation upon request. FTL410QE4C transceiver modules are Class 1 laser eye safety compliant per IEC 60825-1, which means that they are eye safe under normal "unaided" viewing conditions. Laser radiation may be hazardous if viewed with magnifying optics. IX. Mechanical Specifications The FTL410QE4C mechanical specifications are compliant to the QSFP+ MSA transceiver module specifications. Figure 2 - FTL410QE4C mechanical drawing Finisar Corporation - March 2017 Rev D1 Page 7 FTL410QE4C Product Specification - March 2017 Figure 3 - FTL410QE4C product label The optical port is a male MPO connector receptacle, with fiber lane assignments as shown in Figure 4. C h 0 C h 1 C h 2 C h 3 C h 3 C h 2 C h 1 C h 0 Figure 4 - FTL410QE4C optical lane assignment (front view of MPO receptacle) Finisar Corporation - March 2017 Rev D1 Page 8 FTL410QE4C Product Specification - March 2017 X. References 1. SFF-8436 - Specification for QSFP+ 10 Gbs 4x Pluggable Transceiver, Rev 4.8, October 2013. 2. SFF-8636 - Specification for Common Management Interface, Rev 2.4, November 2014. 3. IEEE 802.3ba - PMD Type 40GBASE-SR4. 4. Directive 2011/65/EU of the European Council Parliament and of the Council, "on the restriction of the use of certain hazardous substances in electrical and electronic equipment," June 8, 2011, which supercedes the previous RoHS Directive 2002/95/EC. 5. "Application Note AN-2038: Finisar Implementation of RoHS Compliant Transceivers", Finisar Corporation, January 21, 2005. 6. "Application Note AN-2119: QSFP+ 3rd Generation SR4 Transceiver - EEPROM Mapping", Rev. B, Finisar Corporation, January, 2015. XI. For More Information Finisar Corporation 1389 Moffett Park Drive Sunnyvale, CA 94089-1133 Tel. 1-408-548-1000 Fax 1-408-541-6138 sales@finisar.com www.finisar.com Finisar Corporation - March 2017 Rev D1 Page 9