Especificações Técnicas

WDM12-R20 10GB/S XFP OPTICAL TRANSCEIVER MODULE WDM/BIDI 1330/1270NM 20KM   FEATURES 10GB/S SERIAL OPTICAL INTERFACE COMPLIANT TO 802.3AE 10GBASE-LR, SINGLE LC CONNECTOR FOR BI-DIRECTIONAL APPLICATION, OVER20KM SMF ELECTRICAL INTERFACE COMPLIANT TO SFF-8431 SPECIFICATIONS FOR ENHANCED 8.5 AND 10 GIGABIT SMALL FORM FACTOR PLUGGABLE MODULE “XFP” 1270/1330NM DFB TRANSMITTER, PIN PHOTO-DETECTOR 2-WIRE INTERFACE FOR MANAGEMENT SPECIFICATIONS COMPLIANT WITH SFF 8472 DIGITAL DIAGNOSTIC MONITORING INTERFACE FOR OPTICAL TRANSCEIVERS PART NUMBER(-40°C TO 85°C): LINE SIDE, CLIENT SIDE LOOPBACK ADVANCED FIRMWARE ALLOW CUSTOMER SYSTEM ENCRYPTION INFORMATION TO BE STORED IN TRANSCEIVER ROHS COMPLIANT 10GB/S XFP OPTICAL TRANSCEIVER MODULE WDM/BIDI 1330/1270NM 20KM   APPLICATIONS HIGH-SPEED STORAGE AREA NETWORKS COMPUTER CLUSTER CROSS-CONNECT CUSTOM HIGH-SPEED DATA PIPES LINE SIDE LOOP BACK CLIENT SIDE LOOP BACK   GENERAL DESCRIPTION:   THIS 10GIGABIT XFP BIDI TRANSCEIVER IS DESIGNED TO TRANSMIT AND RECEIVE OPTICAL DATA OVER SINGLE MODE OPTICAL FIBER FOR LINK LENGTH 20KM. THE XFP BIDI MODULE ELECTRICAL INTERFACE IS COMPLIANT TO SFI ELECTRICAL SPECIFICATIONS.THE TRANSMITTER INPUT AND RECEIVER OUTPUT IMPEDANCE IS 100 OHMS DIFFERENTIAL. DATA LINES ARE INTERNALLY AC COUPLED. THE MODULE PROVIDES DIFFERENTIAL TERMINATION AND REDUCE DIFFERENTIAL TO COMMON MODE CONVERSION FOR QUALITY SIGNAL TERMINATION AND LOW EMI. SFI TYPICALLY OPERATES OVER 200 MM OF IMPROVED FR4 MATERIAL OR UP TO ABOUT 150MM OF STANDARD FR4 WITH ONE CONNECTOR. THE TRANSMITTER CONVERTS 10GBIT/S SERIAL PECL OR CML ELECTRICAL DATA INTO SERIAL OPTICAL DATA COMPLIANT WITH THE 10GBASE-LR STANDARD.AN OPEN COLLECTOR COMPATIBLE TRANSMIT DISABLE (TX_DIS) IS PROVIDED.A LOGIC “1,” OR NO CONNECTION ON THIS PIN WILL DISABLE THE LASER FROM TRANSMITTING.A LOGIC “0” ON THIS PIN PROVIDES NORMAL OPERATION. THE TRANSMITTER HAS AN INTERNAL AUTOMATIC POWER CONTROL LOOP (APC) TO ENSURE CONSTANT OPTICAL POWER OUTPUT ACROSS SUPPLY VOLTAGE AND TEMPERATURE VARIATIONS.AN OPEN COLLECTOR COMPATIBLE TRANSMIT FAULT (TX_FAULT) IS PROVIDED. TX_FAULT IS A MODULE OUTPUT CONTACT THAT WHEN HIGH, INDICATES THAT THE MODULE TRANSMITTER HAS DETECTED A FAULT CONDITION RELATED TO LASER OPERATION OR SAFETY.THE TX_FAULT OUTPUT CONTACT IS AN OPEN DRAIN/COLLECTOR AND SHALL BE PULLED UP TO THE VCC_HOST IN THE HOST WITH A RESISTOR IN THE RANGE 4.7-10 K-. TX_DISABLE IS A MODULE INPUT CONTACT. WHEN TX_DISABLE IS ASSERTED HIGH OR LEFT OPEN, THE XFP MODULE TRANSMITTER OUTPUT SHALL BE TURNED OFF. THIS CONTACT SHALL BE PULLED UP TO VCCT WITH A 4.7 KTO 10 KRESISTOR THE RECEIVER CONVERTS 10GBIT/S SERIAL OPTICAL DATA INTO SERIAL PECL/CML ELECTRICAL DATA. AN OPEN COLLECTOR COMPATIBLE LOSS OF SIGNAL IS PROVIDED. RX_LOS WHEN HIGH INDICATES AN OPTICAL SIGNAL LEVEL BELOW THAT SPECIFIED IN THE RELEVANT STANDARD. THE RX_LOS CONTACT IS AN OPEN DRAIN/COLLECTOR OUTPUT AND SHALL BE PULLED UP TO VCC_HOST IN THE HOST WITH A RESISTOR IN THE RANGE 4.7-10 K-, OR WITH AN ACTIVE TERMINATION.POWER SUPPLY FILTERING IS RECOMMENDED FOR BOTH THE TRANSMITTER AND RECEIVER.THE RX_LOS SIGNAL IS INTENDED AS A PRELIMINARY INDICATION TO THE SYSTEM IN WHICH THE XFP IS INSTALLED THAT THE RECEIVED SIGNAL STRENGTH IS BELOW THE SPECIFIED RANGE. SUCH AN INDICATION TYPICALLY POINTS TO NON-INSTALLED CABLES, BROKEN CABLES, OR A DISABLED, FAILING OR A POWERED OFF TRANSMITTER AT THE FAR END OF THE CABLE.   WDM12-R20 OEM GBIC F.M SFP+ 10G 20KM LC BIDI DDM TAGS DE WDM12-R20: WDM12-R20, WDM12R20, MINI GBIC LC, TRANSCEIVER, WDM13-R20, CCR1036-8G-2S+EM, CCR1036-8G-2S, WDM12-R20, MINI GBIC, MINI-GBIC, ACOPLADOR OPTICO, ACOPLADOR ÓPTICO, MÓDULO GBIC, TRANSCEIVER SFP, GBIC 20KM, GBIC SFP+ 10G, GBIC LC BIDI, GBIC 1270-1330NM, GBIC SFP+

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