Datasheet SFP Bidirectional Single Fiber Transceivers SFP-GD-BZ45 and SFP-GD-BZ54 Features Designed for SFF-8472 compliance (SFP) 1250 Mbps data rates - IEEE 802.3ah Single-mode optics (Simplex LC) Single fiber, bi-directional Separate Tx and Rx wavelengths Class 1 laser (Tx): 1490nm or 1570nm 96 km reach Digital Diagnostic (SFF-8724) General Operations Parameter Symbol Min Max Unit Vcc 3.135 3.465 V Supply Voltage Total Current Icc - 300 mA Power Supply Noise Rejection PSR 100 - mVp-p Operating Temperature of SFP Casea Topr -5 70 ºC Storage Temperature Tstg -40 85 ºC Data Rate DR - 1250 Mbps Symbol Min Max Unit Optical Power Pop 0 5 dBm Optical Crosstalk XT - -40 dB Average Launch Power Of Off Tx Poff - -45 dBm Extinction Ratio ER 9 - dB a) Maximum Relative Humidity is 85%, non-condensing Transmitter Specifications (Optical) Parameter Eye Mask IEEE 802.3ah compliant Optical Rise Time (20% to 80% values) tr Optical Fall Time (20% to 80% values) tf - 260 ps Mean Tx Wavelength SFP-GD-BZ45: 1490 λ 1470 1510 nm Mean Tx Wavelength SFP-GD-BZ54: 1570 λ 1550 1590 nm Spectral Width Δλ - 1 nm Relative Intensity Noise RIN - -120 dB/Hz Transmitter Reflectance Optical Return Loss Tolerance - ORLT - 1 260 ps -12 dB 12 dB Datasheet Transmitter Specifications (Electical) Parameter Symbol Min Max Unit 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 Input Differential Impedence TxFault_Normal TxDisable_Disable TxDisable_Enable Vd 2 Vcc V Ven Vee Vee+0.8 V Receiver Specifications (Optical) Parameter Receive Powerb Damage Threshold For Receiver Symbol Min Max Unit Rsens,low/high -24 (sensitivity) -3 (saturation) dBm Pin,damage - 0 dBm Mean Rx Wavelength SFP-GD-BZ45: 1570 λ 1550 1590 nm Mean Rx Wavelength SFP-GD-BZ54: 1490 λ 1470 1510 nm LOS Assert - -45 - dBm LOS De-assert - - -24 dBm LOS Hysteresis - 0.5 - dB Receiver Reflectance - - -12 dB Parameter Symbol Min Max Unit 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 t_on - 1 ms b) Measured at 10-12 BER, PRBS 27-1, 9dB ER Receiver Specifications (Electrical) 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 t_loss_on - 100 μs LOS Assert Time LOS De-assert Time t_loss_off - 100 μs Serial ID Clock Rate f_serial_clock - 100 KHz RX_LOSH 2 Vcc V RX_LOS Voltage (High) RX_LOS Voltage (Low) RX_LOSL - 0.8 V LOS Output Voltage-Fault VLOS fault 2 Vcc V LOS Output Voltage-Normal 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 2 Datasheet Digital Diagnostics Parameter Range Accuracy Unit Temperature -5 to 70 ±3 ºC Voltage 0 to Vcc 0.1 Bias Current 0 to 120 5 TX Power 0 to 3.5 ±3 dB RX Power -24 to -3 ±3 dB Calibration Bit Value Formula Internal 1/256 C V Internal 100μV V(Volts)=Vad(16 bit unsigned integer)*0.1 mA External - I(mA)=Islope*Iad(16 bit unsigned integer)+Ioffset dBm External - TX_PWR(μW)=TX_PWRslope*TX_PWRad(16 bit unsigned integer +TX_PWRoffset dBm External - RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4 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 Tc(C)=Tad(16 bit signed twos complement)/256 Ordering Information Model Description Data Rate (Mbps) Wavelength (nm) Tx Rx Connector Type Bail Latch Color Distance Range (km) SFP-GD-BZ45 SFP Bidirectional Transceiver 1250 1490 1570 LC Purple 32 -96 SFP-GD-BZ54 SFP Bidirectional Transceiver 1250 1570 1490 LC Orange 32 -96 3 Datasheet Outline Drawing Units in mm Regulatory Compliances RoHS directive; China RoHS; California RoHS Law, USA and Canada UL listing; 21CFR 1040.10 and 1040.11; SFP MSA SFF-8074i; SFF-8472; Telecordia GR-468 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 indeirect 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 St. Chatsworth, CA 91311 800-338-5316 818-773-0900 MRV Boston 295 Foster St. Littleton, MA 01460 800-338-5316 978-952-4700 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-SFPGDBZ4554-111808 MRV-FD-DCM-052107 3020060-001 Rev. Rev. A1 A1 3020002-001 CopyrightCopyright ©2008 MRV Communications, Inc. All Rights Reserved. ©2007 MRV Communications, Inc. All Rights Reserved.