Optical Communications Systems™ Datasheet 1.25 Gbps Extended Multi-Mode SFP Transceiver SFP-GD-MX Highlights SFP transceiver Data Rates: 1.0625 to 1.25 Gbps Protocols: - 1 Gigabit Ethernet - 1 Gigabit Fibre Channel Multi-mode fiber (MMF) 1310 nm Distance range: - 0 - 3 km reach for 50/125 μm MMF (1000 MHz•km) - 0 - 2 km reach for 50/125 μm MMF (500 MHz•km) - 0 - 1 km reach for 62.5/125 μm MMF (1000 MHz•km) - 0 - 1 km reach for 62.5/125 μm MMF (500 MHz•km) Duplex LC connector Digital Diagnostics (SFF-8472) Hot-swap Overview Enhanced 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 1.0625 to 1.25 Gbps Tx Wavelength 1310 nm Tx Power (Minimum) -9 dBm Tx Disable Yes Rx Wavelength 1270 - 1355 nm Rx Sensitivity -17 dBm Rx Saturation -3 dBm Rx Damage Threshold 6 dBm Operating Temperature Range 0 to 70 ºC Power Consumption 1 Watt 1 Optical Communications Systems™ Datasheet Optical Transmitter Specifications Parameter Symbol Min Max Unit Notes Optical Power Pop -9 -3 dBm - Average Launch Power of Off Tx Poff - -30 dBm - Extinction Ratio (Dynamic) ER 9 - dB - Eye Mask IEEE 802.3Z, SONET/SDH compliant - Total Jitter TJ - 200 ps - Optical Rise Time tr - 260 ns 1 Optical Fall Time tf - 260 ns 1 Mean Wavelength λ 1270 1355 nm - Spectral Width (RMS) Δλ - 4 nm - Relative Intensity Noise RIN - -120 nm - Notes: 1. 20% to 80% values Optical Receiver Specifications Parameter Receive Power Low Damage Threshold for Receiver Wavelength Symbol Min Max Unit Notes Rsens,low/high -17 -3 dBm 1 Pin,damage 6 - dBm - λ 1270 1355 nm 2 RX_r - -12 dB - LOS Assert LOS_A -32 - dBm - LOS De-assert LOS_D - -17 dBm - LOS Hysteresis Hys 0.5 - dB - Maximum Reflectance of Receiver Notes: 1. 2. Measured at BER of 10-12, PRBS of 27 - 1 Operational over 1200 - 1625 nm range General Operating Parameter Supply Voltage Total Current Symbol Min. Max. Unit Notes Vcc 3.135 3.465 V - Icc - 300 mA - Power Supply Noise Rejection PSR 100 - mVp-p 1 Operating Temperature Topr -5 70 ºC - Storage Temperature Tstg -40 85 ºC - Data Rate GbE DR - 1250 Mbps - Data Rate FC DR - 1062.5 Mbps - Notes: 1. 20 Hz to 155 MHz 2 Optical Communications Systems™ Datasheet Electical Transmitter Specifications Parameter Input Differential Impedence PECL Single Ended Data Input Swing TxFault_Fault TxFault_Normal Symbol Min Max Unit Notes Rin 80 120 Ω - Vin,p-p 250 1200 mV - Vfault 2 Vcc V - Vnormal Vee Ve e+ 0.5 V - 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 Receiver Specifications 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 - Tx Disable To Reset t_reset 10 - μs LOS Assert Time t_loss_on - 100 μs - LOS De-assert Time t_loss_off - 100 μs - Serial ID Clock Rate f_serial_clock - 100 KHz - RX_LOSH 2 - V - RX_LOS Voltage (High) RX_LOS Voltage (Low) RX_LOSL - 0.8 V - LOS Output Voltage-Fault VLOS fault 2 Vcc V - VLOSnormal Vee Vee + 0.5 V - LOS Output Voltage-Normal MOD_DEF (0:2)-High VH 2 Vcc V - MOD_DEF (0:2)-Low VL Vee Vee + 0.5 V - 3 Optical Communications Systems™ Datasheet Pin Function Notes 1 VeeT TX GND 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 RX Ground 10 VeeR RX Ground 11 VeeR RX Ground 12 RXD- RX Data Negative 13 RXD+ RX Data Positive 14 VeeR RX GND 15 VccR RX Power 16 VccT TX Power 17 VeeT TX GND 18 TXD+ TX Data Positive 19 TXD- TX Data Negative 20 VeeT TX GND Outline Drawing Units in mm(inch) 4 Optical Communications Systems™ Datasheet Description Data Rate (Gbps) Wavelength (nm) Digital Diagnostics Bail Color Max. Link Length (km) 1.25 Gbps Extended MultiMode SFP Transceiver 1.0625 to 1.25 1310 Yes Grey up to 3* Model SFP-GD-MX Latch Ordering Information * 0 - 3 km reach for 50/125 μm MMF (1000 MHz•km) 0 - 2 km reach for 50/125 μm MMF (500 MHz•km) 0 - 1 km reach for 62.5/125 μm MMF (1000 MHz•km) 0 - 1 km reach for 62.5/125 μm MMF (500 MHz•km) 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; Telcordia GR-468 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-SFPGDMX-082310 3020024-001 Rev. A2 Copyright ©2010 MRV Communications, Inc. All Rights Reserved.