Optical Communications Systems™ Datasheet 1.25 Gbps Single Fiber 38 km Bidirectional SFP Transceivers SFP-GD-BD34 and SFP-GD-BD43 Highlights SFP transceiver Data Rate: 1.25 Gbps Protocol: - Gigabit Ethernet Single-mode fiber Single fiber, bi-directional Two wavelength models (for use in pairs) - Tx = 1310nm, Rx = 1490nm (SFP-GD-BD34) - Tx = 1490nm, Rx = 1310nm (SFP-GD-BD43) 12 to 38 km Simplex LC connector Digital Diagnostics (SFF-8472) Hot-swap Industrial temperature models available 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 Tx Wavelength: 1.25 Gbps SFP-GD-BD34 1310 nm SFP-GD-BD43 1490 nm Tx Power (Minimum) -5 dBm Tx Disable Rx Wavelength: Yes SFP-GD-BD34 1480 to 1500 nm SFP-GD-BD43 1260 to 1360 nm Rx Sensitivity -24 dBm Rx Saturation -3 dBm Rx Damage Threshhold 0 dBm Operating Temperature Range -5 to 70 ºC Operating Temperature Range (TH Models) -40 to 85 ºC Power Consumption 1 Watt 1 Optical Communications Systems™ Datasheet Transmitter Specifications (Optical) Parameter Symbol Min Max Unit -5 0 dBm - Optical Crosstalk Pop XT - -40 dB - Average Launch Power Tx_Off Poff - -45 dBm - ER 9 - dB - tr/ tf λ - 260 ps - 1260 1360 nm - Optical Power Extinction Ratio Eye Mask Notes Compliant with IEEE 802.3ah Optical Rise/Fall Time (20%~80% values) Wavelength for SFP-GD-BD34 Wavelength for SFP-GD-BD43 λ 1480 1500 nm Relative Intensity Noise RIN - -120 dB/Hz - Transmitter Reflectance - - -12 dB - Reflection Tolerance rp - 12 dB - Receiver Specifications (Optical) Parameter Symbol Min Max Unit Notes Receiver Power Low Rsens,low - -24 dBm 1 Receiver Power High Rsens,high -3 - dBm 1 Pin, damage λ 0 - dBm - 1480 1500 nm - Damage Threshold For Receiver Wavelength for SFP-GD-BD34 Wavelength for SFP-GD-BD43 λ 1260 1360 nm - Receiver Reflectance RX_r - -12 dB - LOS Assert -45 - dBm - LOS De-assert LOSA LOSD - -24 dBm - LOS Hysteresis - 0.5 - dB - Notes: 1. Measured at 10-12 BER, PRBS 2-7-1 Digital Diagnostics Parameter Range Accuracy Unit Calibration Formula Temperature -5 to 70 ±3 ºC External Tc(C) = Tslope*Tad (16 bit signed twos complement value) + Toffset Temperature (TH Models) -40 to 85 ±3 ºC External Tc(C) = Tslope*Tad (16 bit signed twos complement value) + Toffset Voltage 0 to Vcc ± 0.1 V External V(Volts) = Vslope*Vad (16 bit unsigned integer) + Voffset Bias Current 0 to 120 ±5 mA External I(mA) = Islope * Iad (16 bit unsigned integer) + Ioffset TX Power -5 to 0 ± 3 dB dBm External Tx_PWR(μW) = Tx_PWRslope*Tx_PWRad (16 bit unsigned integer) + Tx_PWRoffset RX Power -24 to -3 ± 3 dB dBm External RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4 2 Optical Communications Systems™ Datasheet General Operating Conditions Parameter Symbol Min. Max. Unit Notes Supply Voltage Vcc 3.135 3.465 V - Total Current Icc - 300 mA - Power Supply Noise Rejection PSR 100 - mVp-p - Operating Case Temperature Topr -5 70 ºC - Operating Case Temperature (TH Models) Topr -40 85 ºC - Storage Temperature Tstg -40 85 ºC - Data Rate DR - 1250 Mbps - Symbol Min. Max. Unit Notes Rin 80 120 Ω - PECL Single Ended Data Input Swing Vin, p-p 250 1200 mV - TxFault_Fault Vfault 2 Vcc V - Vnormal Vee Vee + 0.5 V - Transmitter Specifications (Electrical) Parameter Input Differential Impedence TxFault_Normal 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 - tr, tf - 500 ps - Symbol Min Max Unit Notes Receiver Specifications (Electrical) Data Output Rise/Fall Time Electrical Specifications and Timing Parameter Tx Disable Negate Time t_on - 1 ms - 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_LOS Voltage (High) Rx_LOSH 2 - V RX_LOS Voltage (Low) Rx_LOSL - 0.8 V - LOS Output Voltage-Fault VLOSfault 2 Vcc V - VLOSnormal Vee Vee + 0.5 V - MOD_DEF (0:2)-High LOS Output Voltage-Normal VH 2 Vcc V - MOD_DEF (0:2)-Low VL Vee Vee + 0.5 V - 3 Optical Communications Systems™ Datasheet Pin Function Name / Description Notes 1 VeeT Transmitter 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 Receiver Ground - 10 VeeR Receiver Ground - 11 VeeR Receiver Ground - 12 RXD- Receiver Data Negative - 13 RXD+ Receiver Data Positive - 14 VeeR Receiver Ground - 15 VccR Receiver Power - 16 VccT Transmitter Power 17 VeeT Transmitter Ground - 18 TXD+ Transmitter Data Positive - 19 TXD- Transmitter Data Negative - 20 VeeT Transmitter Ground - Outline Drawing Units in mm (inch) 4 Optical Communications Systems™ Datasheet Bail Latch Color Distance Range (km) SFP Bidirectional Transceiver Single Fiber, Single-Mode with Digital Diagnostics 1.25 1310 1490 Simplex LC Blue 12 - 38 SFP-GD-BD34TH SFP Bidirectional Transceiver Single Fiber, Single-Mode with Digital Diagnostics, Temperature Hardened 1.25 1310 1490 Simplex LC Blue 12 - 38 SFP-GD-BD43 SFP Bidirectional Transceiver Single Fiber, Single-Mode with Digital Diagnostics 1.25 1490 1310 Simplex LC Purple 12 - 38 SFP-GD-BD43TH SFP Bidirectional Transceiver Single Fiber, Single-Mode with Digital Diagnostics, Temperature Hardened 1.25 1490 1310 Simplex LC Purple 12 - 38 Data Rate (Gbps) SFP-GD-BD34 Model Connector Type Wavelength (nm) Description Ordering Information Tx Rx 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, 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-SFPGDBD3443-102510 3020108-001 Rev. A3 Copyright ©2010 MRV Communications, Inc. All Rights Reserved.