1000M Gigabit Ethernet SFP Transceiver module SFP-100FX

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100% compatible Hot-pluggable Duplex LC receptacle optical interface Compliant with RoHS&WEEE Receiver Loss of Signal Description The SFP-100FX transceiver is high performance, cost effective module supporting dual data-rate of 1.25Gbps/1.0625Gbps and from 10km to 20km transmission distance with SMF. The transceiver consists of two sections: The transmitter section incorporates a FP laser. And the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA). All modules satisfy class I laser safety requirements. The optical output can be disabled by a TTL logic high-level input of Tx Disable. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver. The standard serial ID information compatible with SFP MSA describes the transceiver’s capabilities, standard interfaces, manufacturer and other information. The host equipment can access this information via the 2-wire serial CMOS EEPROM protocol. For further information, please refer to SFP Multi-Source Agreement (MSA). The SFP transceivers are compatible with RoHS. Applications Switchto Switch interface, Switched backplane applications Router/Server interfac,ATM,SONT/SDH/PDH,FDDI,Fiber Channel,Other optical transmission systems Absolute Maximum Ratings Parameter Symbol Min Typ Max Unit Ref. Maximum Supply Voltage Vcc -0.5 4.7 V Storage Temperature TS -40 85 °C Case Operating Temperature TOP 0 70 °C Electrical Characteristics (TOP = 0 to 70, VCC = 3.15 to 3.60Volts) Parameter Symbol Min Typ Max Unit Ref. Supply Voltage Vcc 3.15 3.3 3.6 V Supply Current Icc 185 250 mA Transmitter Input differential impedance Rin 100 Ω 1 Single ended data input swing Vin,pp 250 1200 mV Transmit Disable Voltage VD Vcc 1.3 Vcc V Transmit Enable Voltage VEN Vee Vee+ 0.8 V 2 Transmit Disable Assert Time 10 us Receiver Single ended data output swing Vout,pp 250 800 mV 3 Data output rise time tr 100 175 ps 4 Data output fall time tf 100 175 ps 4 LOS Fault VLOS fault Vcc0.5 VccHOST V 5 LOS Normal VLOS norm Vee Vee+0.5 V 5 Power Supply Rejection PSR 100 mVpp 6

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NCC OPTIC CO LTD

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