Optical Modules SFP Fast Ethernet Transceiver Dual LC MMF The SFP Fast Ethernet Transceiver Dual LC Multi-Mode Fibre (Telsey Code MAFB1LMM10T--) is a hot pluggable 3.3V Small-Form-Factor (SFP) transceiver module, expressly designed for high-speed communication applications that require rates of up to 155Mbit/sec. It is compliant with the Fast Ethernet, SONET OC-3, SDH STM-1 L-1 standards, as well as the SFP Multisource Agreement (MSA). The MAFB1LMM10T-- transceiver is equipped with a dual LC connector. The transceiver is also compatible with industry standard RFT connector and cage. It also includes a LOS (Loss Of Signal) circuit that provides a TTL logic-high output when an unusable optical signal level is detected. The MAFB1LMM10T-- transceiver is a Class1 eye safety product. The optical power levels, under normal operation, are at eye safe level. Features SFP Multi-Source Agreement compliant Serial ID functionality supported according to SFF-8472 Dual LC connector with 1310nm Transmitter and Receiver Single + 3.3V power supply and TTL logic interface Laser class 1 product which comply with the requirements of IEC 60825-1 and IEC 60825-2 Performance Data link up to up to 2km in 62.5/125μm Multi-Mode Fibre. Key Features Dual LC connector Single +3.3V power supply Power budget min. 11 dB Wide range of applications Benefits Compatible with the industry standard LC connector. Industry standard simplest interface to ensure large compatibility among different switch/router/IAD models Optical link length up to 2 Km with multi-mode fibre IEEE 802.3 100BASE-BX/ Fast Ethernet SONET OC-3 IR1, LR1, LR2 SDH STM-1, S-1.1, L-1.1, L-1.2 FTTx WDM Broadband Access Switch to switch/backbone interface Telsey S.p.A. Viale dell'Industria 1 - 31055 - Quinto di Treviso (TV) - Italy - Tel +39 0422 377711 - Fax +39 0422 470920 - www.telsey. com - Telsey S.p.A. - email@example.com Rev. 1.0 SFP Fast Ethernet Transceiver Dual LC MMF Technical Characteristics Transmitter specifications Parameter Symbol Min. Average Launched Power PO -20 Optical Extinction Ratio ER 9 Center Wavelength λC Spectrum Width (RMS) Σ 200 nm Optical Rise/Fall Time tr/tf 3 ns Duty Cicle Distorsion DCD 0.6 ns tj 1.0 ns RIN -117 dB/Hz Jitter Relative Intensity Noise Typ. Max. Unit -14 dBm Note dB 1310 nm Note (1) Compliant with ITU-T reccomendation G.957 Output Eye Transmitter Differential Input Voltage VIN 500 2400 mV Transmitter Disable Input High VDISH 2 Vcc+0.3 V Transmitter Disable Input Low VDISL 0 0,8 V Symbol Min. Max. Unit Note (2) Note (1) These are unfiltered 10% - 90% values Note (2). Internally AC-coupled and terminated Receiver specifications Parameter Typ. Input Optical Wavelength λIN 1310 Receiver Sensitivity PIN Input Saturation Power (Overload) PSAT LOS-Deassert Power PD LOS-Assert Power PA -48 dBm LOS Hysteresis PA-PD 0,5 dB Receiver Differential Output Voltage VOUT 350 Receiver Loss Load RRXLOS LOS Output Voltage Low Note nm -31 dBm -14 Note (1) dBm -31 1300 dBm 2000 mV Note (2) 4.7 10 kΩ Note (3) VLOSL 0 0.8 V LOS Output Voltage High VLOSH 2 Vcc+0.3 V Output Data risetime/falltime tr/tf 2.2 ns Note (1) At a BER of 1x10-10 or better with an input signal consisting of 155Mb/s 223-1PRBS and ER=9dB Note (2) Internally AC-coupled Note (3) Pull up to Vcc on host board Note (4) Note (4) These are 20%-80% values Absolute Maximum Ratings Parameter Symbol Min. Typ. Max. Unit Storage Temperature TS -40 85 ºC Storage Ambient Humidity HA 5 95 % Power Supply Voltage VCC 0 5 V Note DISCLAIMER: All statements, technical information and recommendations contained in this documentation have been carefully checked for reliability; however no responsibility is assumed for inaccuracies. The information contained in this documentation is subject to change without notice. SFP Fast Ethernet Transceiver Dual LC MMF Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Unit Operating Case Temperature TC -5 70 ºC Ambient Humidity HA 5 85 % Power Supply Voltage VCC 3,135 3,465 V Power Supply Current ICC 320 mA Data Rate Transmission Distance 155 Note Non-condensing Mbps 2 Km Dimensions 57.00 x 13.70 x 8.55 mm DISCLAIMER: All statements, technical information and recommendations contained in this documentation have been carefully checked for reliability; however no responsibility is assumed for inaccuracies. The information contained in this documentation is subject to change without notice.