Optical Communications Systems™ Datasheet 4 Gbps Multi-Rate Single-Mode SFP Transceiver SFP-TGD-SR4 Highlights SFP transceiver Data Rates: 1.0625 to 4.25 Gbps Protocols: - 1 Gigabit Ethernet - 1/2/4 Gbps Fibre Channel Single-mode fiber Dual fiber, bi-directional 1310 nm 0 to 10 km range at 2.125 Gbps or less 0 to 4 km range at 4.25 Gbps Duplex LC connector Digital Diagnostics (SFF-8472) Hot-swap 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 1.0625 to 4.25 Gbps Tx Wavelength 1310 nm Tx Power (Minimum) -10 dBm Tx Extinction Ratio 9 dBm Tx Disable Yes Rx Wavelength 1260 to 1600 nm Rx Sensitivity @ 4.25 Gbps -18 dBm Rx Saturation 0 dBm Operating Temperature Range -5 to 70 ºC Power Consumption 1 Watt 1 Optical Communications Systems™ Datasheet Optical Specifications Parameter Symbol Minimum Maximum Unit Note Transmitter Output Optical Power POUT -10 -3 dBm 1 Optical Wavelength λ 1260 1350 nm 2 Spectral Width σ - Note 2 - 2 Optical Modulation Amplitude OMA 190 - μW 2,3 Optical Modulation Amplitude ≤ 2.125 Gbps OMA 174 - μW 2,3 Optical Rise/Fall Time @ 4.25 Gbps tr, tf - 90 ps 4 Optical Rise/Fall Time ≤ 2.125 Gbps tr, tf - 160 ps 4 - - -120 dB/Hz - Deterministic Jitter Contribution @ 4.25 Gbps TX Δ DJ - 28.5 ps 5 Total Jitter Contribution @ 4.25 Gbps TX Δ TJ - 59.8 ps - Deterministic Jitter Contribution ≤ 2.125 Gbps TX Δ DJ - 56.5 ps 5 Total Jitter Contribution ≤ 2.125 Gbps TX Δ TJ - 119 ps - Optical Extinction Ratio @ 1.25 Gbps ER 9 - dB 6 Sensitivity @ 4.25 Gbps RSENSr - -18 (0.029) dBm (mW) 6, 7 Sensitivity @ 2.125 Gbps RSENS2 - -21 (0.015) dBm (mW) 6, 7 Sensitivity @ 1.06 Gbps RSENS1 - -22 (0.015) dBm (mW) 6, 7 Sensitivity @ 1.25 Gbps RSENS1 - -22 dBm 8 - - -14.5 dBm - RXMAX - RIN Receiver Stressed Rx Sensitivity @ 1.25 Gbps Overload Electrical 3 dB cutoff frequency Electrical 3 dB cutoff frequency - 0 dBm - 1500 MHz - 2500 MHz - Optical Center Wavelength λC 1260 1600 nm - Return Loss - 12 - dB - LOS De-Assert LOSD - -19 dBm - LOS Assert LOSA -30 - dBm - - 0.5 - dB - LOS Hysteresis Notes: 1. 2. 3. 4. 5. 6. 7. 8. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations. Also specified to meet curves in FC-PI-2 10.0 Figures 18, 19, and 21, which allow trade-off between wavelength, spectral width and OMA. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average power. Unfiltered, 20-80%. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and DJ. Measured with conformance signals defined in FC-PI-2 10.0 specifications. Value in OMA. Measured with PRBS 27-1 at 10-12 BER. Measured with conformance signals defined in FC-PI-2 10.0 specifications. Represents sensitivity based on OMA spec, as corrected to incoming Extinction Ratio of 13 dB (for example, at 5.75dB incoming extinction ratio, an OMA of 0.029 mW corresponds to -16 dBm sensitivity). Measured with PRBS 27-1 at 10-12 BER Measured with PRBS 27-1 at 10-12 BER Absolute Maximum Ratings Parameter Maximum Supply Voltage Case Operating Temperature Storage Temperature Relative Humidity (Non-Condensing) Symbol Minimum Maximum Unit Vcc TA -0.5 4.2 V - -40 85 ºC - TS RH -40 85 ºC - 0 85 % - 2 Note Optical Communications Systems™ Datasheet General Specifications Parameter Data Rate Symbol Minimum Maximum Unit Note BR 1062 4250 Mbps 1 - 2 BER - 10-12 Max. Supported Link Length on 9/125 μm SMF @ 4G Fibre Channel LMAX1 - 4 km 3 Max. Supported Link Length on 9/125 μm SMF @ 1G and 2G Fibre Channel LMAX2 - 10 km 3 Max. Supported Link Length on 9/125 μm SMF @ Gigabit Ethernet LMAX3 - 10 km 3 Bit Error Rate Notes: 1. 2. 3. Gigabit Ethernet and 1G/2G/4G Fibre Channel compliant. Tested with a PRBS 27-1 test pattern. Distances are based on FC-PI-2 10.0 and IEEE 802.3 standards. Electrical Specifications Parameter Supply Voltage Supply Current Symbol Minimum Maximum Unit Vcc Icc 3.00 3.60 V Note - - 300 mA - Rin 80 120 Ω 1 Transmitter Input Differential Impedance Single Ended Data Input Swing V in, pp 250 1200 mV - Transmit Disable Voltage VD Vcc - 1.3 V - Transmit Enable Voltage VEN Vee Vcc Vee + 0.8 V 2 - - 10 us - V out, pp 285 800 mV 3 Data Output Rise/Fall Time ≤ 2.125 Gbps tr, tf - 175 ps 4 Data Output Rise/Fall Time @ 4.25 Gbps tr, tf - 120 ps 4 LOS Fault VLOS fault Vcc - 0.5 5 VLOS norm Vee VccHOST Vee + 0.5 V LOS Normal V 5 PSR 100 - mVpp 6 Deterministic Jitter Contribution ≤ 2.125 Gbps RX Δ DJ - 51.7 ps 7, 8 Total Jitter Contribution ≤ 2.125 Gbps RX Δ TJ - 122.4 ps 8 Deterministic Jitter Contribution @ 4.25 Gbps RX Δ DJ - 25.9 ps 7, 9 Total Jitter Contribution @ 4.25 Gbps RX Δ TJ - 61.2 ps 9 Transmit Disable Assert Time Receiver Single Ended Data Output Swing Power Supply Rejection Notes: 1. 2. 3. 4. 5. 6. 7. 8. 9. AC coupled. Or open circuit. Into 100 ohm differential termination. 20 – 80 % LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)1, September 14, 2000. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and DJ. As measured at 0.022 mW OMA. As measured at 0.048 mW OMA. 3 Optical Communications Systems™ Datasheet Pin Descriptions Notes: Pin Function Name/Description Note 1 VEET Transmitter Ground (Common with Receiver Ground) 1 2 TFAULT Transmitter Fault. Not Supported. - 3 TDIS Transmitter Disable. Laser Output Disabled on High or Open. 2 4 MOD_DEF(2) Module Definition 2. Data Line for Serial ID. 3 5 MOD_DEF(1) Module Definition 1. Data Line for Serial ID. 3 6 MOD_DEF(0) Module Definition 1. Grounded Within the Module. 3 7 NC Not Connected - 8 LOS Loss of Signal Indication. Logic 0 Indicates Normal Operation. 4 9 VEER Receiver Ground (Common with Transmitter Ground) 1 10 VEER Receiver Ground (Common with Transmitter Ground) 1 11 VEER Receiver Ground (Common with Transmitter Ground) 1 12 RD- Receiver Inverted DATA Out. AC Coupled. - 13 RD+ Receiver Non-Inverted DATA Out. AC Coupled. - 14 VEER Receiver Ground (Common with Transmitter Ground) 1 15 VCCR Receiver Power Supply - 16 VCCT Transmitter Power Supply - 17 VEET Receiver Ground (Common with Transmitter Ground) 1 18 TD+ Transmitter Non-Inverted DATA In. AC Coupled. - 19 TD- Transmitter Inverted DATA In. AC Coupled. - 20 VEET Receiver Ground (Common with Transmitter Ground) 1 1. 2. 3. 4. Circuit ground is internally isolated from chassis ground. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V. Should be pulled up with 4.7k - 10 kohms on host board to a voltage between 2.0V and 3.6V. MOD_DEF(0) pulls line low to indicate module is plugged in. LOS is open collector output. Should be pulled up with 4.7k – 10 kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. Diagram of Host Board Connector Block Pin Numbers and Names Towards Bezel 1 VeeT 2 TX_Fault 3 TX_Disable 4 SDA 5 SCL 6 MOD_ABS 7 RS0 8 RX_LOS 9 RS1 10 VeeR 4 VeeT 20 TD- 19 TD+ 18 VeeT 17 VccT 16 VccR 15 VeeR 14 RD+ 13 RD- 12 VeeR 11 Towards ASIC Optical Communications Systems™ Datasheet Mechanical Dimensions Data Rate (Gbps) Wavelength (nm) Connector Bail Latch Color Max. Link Length (km) 1/2/4 Gbps Fibre Channel and 1 Gigabit Ethernet SFP Transceiver 1.0625 - 4.250 1310 Duplex LC Blue 10 Model Description Ordering Information SFP-TGD-SR4 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; 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-SFPTGDSR4-082510 3020064-001 Rev. A2 Copyright ©2010 MRV Communications, Inc. All Rights Reserved.