Optical Communications Systems™ Datasheet Multi-Rate (2.7 Gbps) Single-Mode 112 km SFP Transceivers SFP-MR27D-LR2 Highlights SFP transceiver Data Rates: 0.1 - 2.7 Gbps Protocols: - Fast Ethernet - 1 Gbps Ethernet - 1 Gbps Fibre Channel - 2 Gbps Fibre Channel - Digital Video - OC-3/STM-1 to OC-48/STM-16 and OC-48 with FEC Single-mode fiber 1550 nm 40 to 112 km Duplex LC connector Digital Diagnostics (SFF-8472) Hot-swap Overview Small Form-Factor Pluggable (SFP) interfaces from MRV Communications provide flexible high speed links in a small industry-standard package. They deliver the deployment options and inventory control that network administrators demand for growing networks. SFPs are designed to Multi-Source Agreement (MSA) standards to ensure network equipment compatibility. They are a perfect addition to MRV ‘s extensive lines of networking equipment. Visit the MRV website at www.mrv.com or contact your nearest authorized MRV Communications dealer for more information. Specifications Overview Data Rate 0.1 - 2.7 Gbps Tx Wavelength 1550 nm Tx Power (Minimum) -2 dBm Tx Dispersion Penalty 2 dB Tx Disable Yes Rx Wavelength Range 1200 - 1625 nm Rx Sensitivity -28 dBm Rx Saturation -9 dBm Damage Threshold 4 dBm Operating Temperature Range -5 to 70 ºC Power Consumption 1 Watt 1 Optical Communications Systems™ Datasheet Transmitter Specifications, Optical Parameter Optical Power Symbol Average Launch Power (Tx: Off ) Extinction Ratio Eye Mask Pop Min -2 Max 3 Unit dBm Notes - Poff ER - -30 dBm - 8.2 - dB - - IEEE 802.3ah and SONET/SDH compliant - Jgen tr - - - 160 ps 1 - 160 ps 1 Mean Wavelength tf λ 1500 1580 nm - Spectral Width (20 dB) Δλ - 1 nm - Dispersion Penalty (112 km SMF) dp - 2 dB 2 Relative Intensity Noise Reflectance Tolerance RIN rp -24 -120 - dB/Hz dB 3 Optical Jitter Generation Optical Rise Time Optical Fall Time Notes: 1. 2. 3. 0.007 UI 20% - 80% values Measured at BER e-10, PRBS 223 -1, at eye center 1 dB degradation of receiver sensitivity Receiver Specifications, Optical Parameter Symbol Min Max Unit Notes Rsens,low - -28 dBm 1 Receive Power High Rsens,high -9 - dBm 1 Damage Threshold Pin,damage 4 - dBm - λ 1200 1625 nm - RX_r - -27 dB - - -42 - dBm - Receive Power Low Wavelength Maximum Reflectance LOS Assert LOS De-assert - - -28 dBm - LOS Hysteresis - 0.5 - dB - Notes: 1. -10 Measured at 10 23 -12 BER, PRBS 2 -1 for SONET; 10 7 BER, PRBS 2 -1 for Gigabit Ethernet Digital Diagnostics Parameter Range Accuracy Unit Calibration Formula Temperature -5 to 70 ±3 ºC External Tc(C) = Tad(16 bit signed twos complement)/256 Voltage 0 to Vcc ± 0.1 V External V(Volts) = Vad(16 bit unsigned integer)*0.1 Bias Current 0 to 120 ±5 mA External I(mA) = Islope*Iad(16 bit unsigned integer) + Ioffset Tx Power -2 to 3 ±3 dBm External Tx_PWR(μW) = Tx_PWRslope*Tx_PWRad(16 bit unsigned integer) + Tx_PWRoffset Rx Power -32 to -9 ±3 dBm External Rx_PWR(μW) = A0 + A1*x + A2*x^2 + A3*x^3 + A4*x^4 General Operating Parameter Supply Voltage Total Current Power Supply Noise Rejection Operating Temperature Storage Temperature Data Rate Notes: 1. 2. Symbol Vcc Icc PSR Top Tst DR Min. 3.135 100 -5 -40 0.1 Denotes deviation from MSA 20 Hz to 155 MHz 2 Max. 3.465 300 70 85 2.7 Unit V mA ºC ºC Gbps Notes 1 - Optical Communications Systems™ Datasheet Transmitter Specifications, Electical Parameter Symbol Min Max Unit Notes Rin 80 120 Ω - 250 1200 mV - TxFault_Fault Vin,p-p Vfault 2 Vcc V - TxFault_Normal Vnormal Vee Vee+0.5 V - Input Differential Impedence PECL Single Ended Data Input Swing TxDisable_Disable Vd 2 Vcc V - TxDisable_Enable Ven Vee Vee+0.8 V - Parameter Symbol Min Max Unit Notes PECL Single Ended Data Output Swing Vout, p-p 185 800 mV - Data Output Rise Time tr - 175 ps - Data Output Fall Time tf - 175 ps - Symbol Min Max Unit Notes t_on - 1 ms - Electrical Output Timing and Electrical Parameter Tx Disable Negate Time Tx Disable Assert Time t_off - 10 μs - Time to Initialize, Including Reset of Tx Fault t_init - 300 ms - Tx Fault Assert Time t_fault - 100 μs - t_reset 10 - μs - t_loss_on - 100 μs - Tx Disable to Reset LOS Assert Time LOS De-assert Time t_loss_off - 100 μs - Serial ID Clock Rate f_serial_clock - 100 KHz - RX_LOS Voltage (High) RX_LOSH 2 - V - RX_LOS Voltage (Low) RX_LOSL VLOS fault - 0.8 V - 2 V - VLOSnormal Vee Vcc Vee+0.5 V - VH VL Vcc Vee+0.5 V - Vee V - LOS Output Voltage-Fault LOS Output Voltage-Normal MOD_DEF (0:2)-High MOD_DEF (0:2)-Low 2 3 Optical Communications Systems™ Datasheet Pin Function Notes 1 VeeT TX Ground 2 TX_FAULT Open Collector 3 TX_DISABLE Internally Pulled High 4 MOD_DEF2 Serial Data Input 5 MOD_DEF1 Serial Clock Input 6 MOD_DEF0 Internally Grounded 7 NC Not Connected 8 LOS Open Collector 9 VeeR VeeR RX Ground 12 VeeR RXD- RX Data Negative 13 RXD+ RX Data Positive 14 VeeR RX Ground 15 VccR RX Power 16 TX Power 17 VccT VeeT TX Ground 18 TXD+ TX Data Positive 19 TXD- TX Data Negative 20 VeeT TX Ground 10 11 RX Ground RX Ground Outline Drawing Units in mm(inches) 4 Optical Communications Systems™ Datasheet Data Rate (Gbps) Wavelength (nm) Bail Latch Color Distance Range (km) Multi-Rate (Ethernet, Fibre Channel, SONET, DV) SFP Transceiver with Digital Diagnostics 0.1 - 2.7 1550 White 40 -112 Model Description Ordering Information SFP-MR27D-LR2 Regulatory and Industry Compliances Class 1 Laser Product, complies with EN 60825-1 and 21 CFR 1040.10 except for deviations pursuant to Laser Notice No. 50. dated June 24, 2007 MSA SFF-8074i; Digital Diagnostic SFF-8472 Certified by one or more of the following agencies: TÜV, UL, CSA RoHS Directive; China RoHS; California RoHS Law, REACH Directive SVHC; WEEE Directive The Quality Management System is certified to ISO 9001 by QMI-SAI Global The Environmental Management System is in compliance with ISO 14001 Warnings Handling Precautions: This device is susceptible to damage as a result of electrostatic descharge (ESD). A static free environment is highly recommended. Follow guidelines according to proper ESD procedures. Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation. MRV has more than 50 offices throughout the world. Addresses, phone numbers and fax numbers are listed at www.mrv.com. Please e-mail us at [email protected] or call us for assistance. MRV Los Angeles 20415 Nordhoff Street Chatsworth, CA 91311 800-338-5316 818-773-0900 MRV Boston 300 Apollo Drive Chelmsford, MA 01824 800-338-5316 978-674-6800 MRV International Business Park Moerfelden Waldeckerstrasse 13 64546 Moerfelden-Walldorf Germany Tel. (49) 6105/2070 Fax (49) 6105/207-100 All statements, technical information, and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. Please contact MRV Communications for more information. MRV Communications and the MRV Communications logo are trademarks of MRV Communications, Inc. Other trademarks are the property of their respective holders. MRV-OP-SFPMR27DLR2-083110 3020105-001 Rev. A2 Copyright ©2010 MRV Communications, Inc. All Rights Reserved.