Optical Communications Systems™ Datasheet 1.25 Gbps Single Fiber Bidirectional 38 km SFP Transceivers SFP-GD-BD35 and SFP-GD-BD53 Highlights SFP transceiver Data Rates: 1250 Mbps Protocols: - IEEE 802.3ah Single-mode fiber Single fiber, bi-directional Two wavelength options: - Tx 1310 nm and Rx 1550 nm - Tx 1550 nm and Rx 1310 nm 6 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. 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Specifications Overview Data Rate 1250 Mbps Tx Wavelength for SFP-GD-BD35 1310 nm Tx Wavelength for SFP-GD-BD53 1550 nm Tx Power (Minimum) -5 dBm Extinction Ratio 9 dBm Tx Disable Yes Rx Wavelength for SFP-GD-BD35 1500 to 1600 nm Rx Wavelength for SFP-GD-BD53 1260 to 1360 nm Rx Sensitivity -24 dBm Rx Saturation -3 dBm Operating Temperature Range -5 to 70 ºC Damage Threshold 0 dBm Power Consumption 1 Watt 1 Optical Communications Systems™ Datasheet Transmitter Specifications (Optical) Parameter Symbol Min Max Unit Notes Pop -5 0 dBm - Optical Crosstalk XT - -40 dB - Average Launch Power of Off Tx Poff - -45 dBm - Extinction Ratio ER 9 - dB - Optical Power Eye Mask - Optical Rise Time (20% to 80% values) tr - IEEE 802.3ah compliant 260 ps - - Optical Fall Time (20% to 80% values) tf - 260 ps - Mean Wavelength for SFP-GD-BD35 λ 1260 1360 nm - Mean Wavelength for SFP-GD-BD53 λ 1500 1600 nm - RMS Width Δλ - 1 nm - Relative Intensity Noise RIN - -120 dB/Hz - Transmitter Reflectance - - -12 dB - Reflection Tolerance rp 12 - dB - Receiver Specifications (Optical) Parameter Receive Power Damage Threshold Symbol Min Max Unit Notes Rsens,low/high -24 -3 dBm 1 Pin,damage 0 - dBm - Wavelength for SFP-GD-BD35 λ 1500 1600 nm - Wavelength for SFP-GD-BD53 λ 1260 1360 nm - LOS Assert - -45 - dBm - LOS De-assert - - -20 dBm - LOS Hysteresis - 0.5 - dB - Receiver Reflectance - - -12 dB - Notes: 1. Measured at 10-12 BER, PRBS 27-1, 6 dB ER Digital Diagnostics Parameter Range Accuracy Unit Temperature -5 to 70 ±3 ºC Calibration Bit Value Internal 1/256 C Tc(C)=Tad(16 bit signed twos complement)/256 Temperature (TH Models) -40 to 85 ±3 ºC Internal 1/256 C Tc(C)=Tad(16 bit signed twos complement)/256 Voltage 0 to Vcc ± 0.1 V Internal 100μV 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 -5 to 0 ±3 dBm External - TX_PWR(μW)=TX_PWRslope*TX_PWRad(16 bit unsigned integer +TX_PWRoffset RX Power -24 to -3 ±3 dBm External - RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4 2 Formula Optical Communications Systems™ Datasheet General Operations 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 Temperature of SFP Case Topr -5 70 ºC 1 Operating Temperature (TH Models) Topr -40 85 ºC 1 Storage Temperature Tstg -40 85 ºC - Data Rate DR - 1250 Mbps - Min Max Unit Notes Notes: 1. Maximum Relative Humidity is 85%, non-condensing Transmitter Specifications (Electical) Parameter Input Differential Impedence Symbol 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 - TxDisable_Disable TxFault_Normal 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 - 500 ps - Data Output Fall Time tf - 500 ps - Notes Receiver Specifications (Electrical) Electrical Specifications and Timing Parameter Symbol Min Max Unit 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 Vcc V - RX_LOS Voltage (Low) RX_LOSL - 0.8 V - LOS Output Voltage-Fault LOS Output Voltage-Normal VLOS fault 2 Vcc V - VLOSnormal Vee Vee+0.5 V - 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 Name / Description Notes 1 VeeT Module 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 Module Receiver Ground - 10 VeeR Module Receiver Ground - 11 VeeR Module Receiver Ground - 12 RXD- Receiver Data Negative - 13 RXD+ Receiver Data Positive - 14 VeeR Module Receiver Ground - 15 VccR Module Receiver Power Supply - 16 VccT Module Transmitter Power Supply - 17 VeeT Module Transmitter Ground - 18 TXD+ Transmitter Data Positive - 19 TXD- Transmitter Data Negative - 20 VeeT Module Transmitter Ground - Outline Drawing Units in mm 4 Optical Communications Systems™ Datasheet Model Description Data Rate (Mbps) Tx Rx Connector Type Digital Diagnostics Bail Latch Color Distance Range (km) Wavelength (nm) Ordering Information SFP-GD-BD35 SFP Bidirectional Transceiver 1250 1310 1550 LC Yes Blue 6 - 38 SFP-GD-BD53 SFP Bidirectional Transceiver 1250 1550 1310 LC Yes Yellow 6 - 38 1250 1310 1550 LC Yes Blue 6 - 38 1250 1550 1310 LC Yes Yellow 6 - 38 SFP-GD-BD35TH SFP-GD-BD53TH SFP Bidirectional Transceiver (Temperature Hardened) SFP Bidirectional Transceiver (Temperature Hardened) 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-SFPGDBD3553-062910 3020059-001 Rev. A2 Copyright ©2010 MRV Communications, Inc. All Rights Reserved.