Datasheet SFP Dual Rate Bidirectional Transceivers SFP-DR-35IR2 and SFP-DR-53IR2 Features Designed for SFF-8472 compliance (SFP) 100 Mbps – 622 Mbps data rates - OC-3/STM-1 - OC-12/STM-4 Single-mode optics (Simplex LC) Single fiber, bi-directional Separate Tx and Rx wavelengths Class 1 laser (Tx): 1310 nm or 1550 nm 48 km distance Digital Diagnostics (SFF-8724) Commercial temperature rating General Operating Parameter Symbol Min. Max. Supply Voltage Vcc 3.135 3.465 Unit V Total Current Icc - 300 mA Power Supply Noise Rejectiona PSR 100 - mVp-p Operating Temperature of SFP Caseb Top -5 70 ºC Storage Temperature Tst -40 85 ºC Data Rate OC-3/STM-1 DR - 155 Mbps Data Rate OC-12/STM-4 DR - 622 Mbps Data Rate Fast Ethernet DR - 125 Mbps a) 20 Hz to 155 MHz b) Maximum Relative Humidity is 85%, non-condensing Transmitter Specifications (Optical) Parameter Symbol Min Max Unit Optical Power Pop -3 2 dBm Average Launch Power of Off Tx Poff - -45 dBm Extinction Ratio ER 10 - dB Eye Mask IEEE 802.3 and SONET/SDH compliant Optical Rise Timc tr - 500 Optical Fall Timc tf - 500 ps Mean Tx Wavelength SFP-DR-35IR2: 1310 λ 1296 1330 nm Mean Tx Wavelength SFP-DR-53IR2: 1550 λ 1480 1580 nm Spectral Width (RMS ) Δλ - 1 nm - - 1 dB Dispersion Penalty (at 40 km) ps Relative Intensity Noise RIN - -120 dB/Hz Optical Crosstalk XT - -45 dB SMSR 30 - dB rp -24 - dB Side Mode Suppression Ration Reflectance Tolerance c) 20% - 80% values 1 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 Powerd Damage Threshold for Receiver Symbol Min Max Unit Rsens,low/high -28 (sensitivity) -8 (saturation) dBm Pin,damage - 0 dBm Mean Rx Wavelength SFP-DR-35IR2: 1550 λ 1480 1600 nm Mean Rx Wavelength SFP-DR-53IR2: 1310 λ 1260 1360 nm LOS Assert - -38 - dBm LOS De-assert - - -28 dBm LOS Hysteresis - 0.5 3 dB Receiver Reflectance - - -12 dB d) at 10-12 BER, FE unbalanced pattern, and 10-10 BER, 155.52 Mbps and 622.08 Mbps Receiver Specifications (Electrical) Parameter Symbol Min Max Unit 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 Timing and Electrical 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 - 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 2 Datasheet Digital Diagnostics Parameter Range Accuracy Unit Calibration Bit Value Formula Temperature -5 to 70 ±3 ºC Internal 1/256 C Tc(C)=Tad(16 bit signed twos complement)/256 Voltage 0 to Vcc 0.1 V Internal 100 μV V(Volts)=Vad(16 bit unsigned integer)*0.1 Bias Current 0 to 120 5 mA External 0.002 mA I(mA)=Islope*Iad(16 bit unsigned integer)+Ioffset TX Power -3 to 2 ±2 dB dBm External 0.1μW TX_PWR(μW)=TX_PWRslope*TX_PWRad(16 bit unsigned integer +TX_PWRoffset RX Power -28 to -8 ±2 dB dBm External 0.1μW RX_PWR(μW)=A0+A1*x+A2*x^2+A3*x^3+A4*x^4 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 RX Ground 10 VeeR RX Ground 11 VeeR RX Ground 12 RXD- RX Data Negative 13 RXD+ RX Data Positive 14 VeeR RX Ground 15 VccR RX Power 16 VccT TX Power 17 VeeT TX Ground 18 TXD+ TX Data Positive 19 TXD- TX Data Negative 20 VeeT TX Ground Ordering Information Model Description Data Rate (Mbps) Wavelength (nm) Tx Rx Connector Type Bail Latch Color Distance Range (km) SFP-DR-35IR2 SFP Dual Rate Bidirectional Transceiver 125 (Fast Ethernet) 155 (OC-3/STM-1) 622 (OC-12/STM-4) 1310 1550 LC Blue 20 - 48 SFP-DR-53IR2 SFP Dual Rate Bidirectional Transceiver 125 (Fast Ethernet) 155 (OC-3/STM-1) 622 (OC-12/STM-4) 1550 1310 LC Yellow 20 - 48 3 Datasheet Outline Drawing Units in mm (inches) 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-SFPDR3553IR2-111308 3020018-001 Rev. A3 Copyright ©2008 MRV Communications, Inc. All Rights Reserved.