Home > Products > Communication Module > 1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module
              1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module
              • 1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module
              • 1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module
              • 1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module
              • 1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module

              1.25g 1450/1470/1510/1530/ 1550 /1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module

              SFP Pluggable, Duplex LC, +3.3V, 1270~1610nm, DFB-LD, DDMI Features 16 CWDM Wavelengths AvailableHot-Pluggable Duplex LC ConnectorSingle +3.3V Power SupplyOperating Temperature from 0°C to +70°CMonitoring Interface, Compliant with SFF-8472C......

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              Product Description

               
                  SFP Pluggable, Duplex LC, +3.3V, 1270~1610nm, DFB-LD, DDMI
               
              1. Features      
                                                   
              • 16 CWDM Wavelengths Available
              • Hot-Pluggable Duplex LC Connector
              • Single +3.3V Power Supply
              • Operating Temperature from 0°C to +70°C
              • Monitoring Interface, Compliant with SFF-8472
              • Compliant with ITU-T G694.2
              • Compliant with Telcordia (Bellcore) GR-468-CORE
              • Designed to Meet Laser Class1 Compliant with IEC60825-1
              • With Real Time Monitors of
                • Transmitter Output Power
                • Receiver Input Power
                • Laser Bias Current
                • Temperature
                • Supply Voltage
              • RoHS Compliant
               
              1. Applications
               
              • Metro/Access Networks
              • Gigabit Ethernet
              • 1×Fiber Channel
              • Other Optical Links
               
              1. Description

                  CWDM Transceiver products provide optical networking equipment manufacturers with a timely and cost effective tool in supporting the unceasing demand for higher bandwidth equipment build-outs in the enterprise access and metropolitan area networks. There are 8 center wavelengths available from 1470nm to 1610nm. The 20nm channel spacing allows for un-cooled laser operation, a high yield manufacturing process, and lower cost Mux/De-mux technology, thus providing a complete cost-effective solution for various data and telecom applications.
               
              1. Specification
               
              • Electrical and Optical Characteristics (Condition: Tc= Top)
              ParameterSymbolMin.TypicalMax.Unit
              Transmitter Differential Input Voltage+/-TX_DAT200 2400mV p-p
              Supply CurrentICC 130180mA
              Tx_Disable Input Voltage - LowVIL0 0.8V
              Tx_Disable Input Voltage - HighVIH2.0 VccV
              Tx_Fault Output Voltage - LowVOL0 0.8V
              Tx_Fault Output Voltage - HighVOH2.0 VccV
              Receiver Differential Output Volt+/-RX_DAT600 1400mV p-p
              Rx_LOS Output Voltage- LowVOL0 0.8V
              Rx_LOS Output Voltage- HighVOH2.0 VccV
              TX
              ParameterSymbolMin.TypicalMax.Unit
              Data RateB-1.25-Gb/s
              Output Center Wavelength(0~70°C)lCl-4ll+7.5nm
              Output Spectral Width△l--1nm
              Average Output PowerPO0-+5dBm
              Extinction RatioE.R.10--dB
              Rise and Fall Time (20~80%)Tr- 0.26  ns
              Data Input Voltage-HighVIHSVcc-1.16-Vcc-0.89V
              Data Input Voltage -LowVILSVcc-1.82-Vcc-1.48V
              Supply CurrentICC--120mA
              Output Optical EyeCompliant with IEEE802.3
              RX
              ParameterSymbolMin.TypicalMax.Unit
              Date RateB-1.25-Gb/s
              Receive SensitivityS---24dBm
              Maximum Input PowerPmax-3--dBm
              Operating Wavelengthλc1100-1620nm
              Signal Detect Threshold-Assertion:SDHIGH  -26dBm
              Signal Detect Threshold-Deassertion:SDLOW-36  dBm
              Hysteresis- 2.0 dBm
              Supply CurrentICC--100mA
              Rise and Fall Time (20~80%)Tr/Tf  0.29ns
              Output High VoltageVOHVcc-1.03 -Vcc-0.89V
              Output Low VoltageVOLVcc-1.82 -Vcc-1.63V
              Alarm Output InterfaceLV-TTL
                        
               
              • Absolute Maximum Ratings (TC=25ºC)
              ParameterSymbolMin.Max.Unit
              Storage TemperatureTst-40+85°C
              Operating TemperatureTop0+70°C
              Supply VoltageVcc0VccV
              Output CurrentIo030mA
               
              • Recommended Operating Environment
              ParameterSymbolMin.Max.Unit
              Supply VoltageVCC+3.1+3.5V
              Ambient Operating TemperatureTA070°C
               
              • Timing Characteristics
              ParameterSymbolMin.TypicalMax.Unit
              TX_DISABLE Assert Timet_off 310Usec
              TX_DISABLE Negate Timet_on 0.51msec
              Time to Initialize Include Reset of TX_FAULTt_int 30300msec
              TX_FAULT from Fault to Assertiont_fault 20100Usec
              TX_DISBEL Time to Start Resett_reset10  Usec
              Receiver Loss of Signal Assert Time (Off to On)TA,RX_LOS  100Usec
              Receiver Loss of Signal Assert Time (On to Off)Td,RX_LOS  100Usec
               
              • Digital Diagnostic Monitor Characteristics
              ParameterMin.Unit
              Tx Output Power Accuracy±3.0DBm
              Rx Input Power Accuracy±3.0DBm
              Laser Bias Current Accuracy±1 0%
              Transceiver Internal Temperature Accuracy±3.0°C
              Transceiver Internal Supply Voltage Accuracy±0.1V
               
              1. Serial ID Memory Contents:
               
              Data AddressLength
              (Byte)              		Name of
              Length              		Description and Contents
              Base ID Fields
              01IdentifierType of Serial transceiver (03h=SFP)
              11ReservedExtended identifier of type serial transceiver (04h)
              21ConnectorCode of optical connector type (07=LC)
              3-108TransceiverGigabit Ethernet 1000Base-SX & Fiber Channel
              111Encoding8B10B (01h)
              121BR, NominalNominal baud rate, unit of 100Mbps
              13-142Reserved(0000h)
              151Length(9um)Link length supported for 9/125um fiber, units of 100m
              161Length(50um)Link length supported for 50/125um fiber, units of 10m
              171Length(62.5um)Link length supported for 62.5/125um fiber, units of 10m
              181Length (Copper)Link length supported for copper, units of meters
              191Reserved 
              20-3516Vendor NameSFP vendor name
              361Reserved 
              37-393Vendor OUISFP transceiver vendor OUI ID
              40-5516Vendor PNPart Number: "LAS24-xxxxxx" (ASCII)
              56-594Vendor revRevision level for part number
              60-623Reserved 
              631CCIDLeast significant byte of sum of data in address 0-62
              Extended ID Fields
              64-652OptionIndicates which optical SFP signals are implemented
              (001Ah = LOS, TX_FAULT, TX_DISABLE all supported)
              661BR, maxUpper bit rate margin, units of %
              671BR, minLower bit rate margin, units of %
              68-8316Vendor SNSerial number (ASCII)
              84-918Date codeManufacturing date code
              92-943Reserved 
              951CCEXCheck code for the extended ID Fields (addresses 64 to 94)
              Vendor Specific ID Fields
              96-12732ReadableSpecific date, read only
               
              1. Serial ID Memory Contents: (A2H)
               
              Address# BytesNameDescription
              00-012Temp High AlarmMSB at low address
              02-032Temp Low AlarmMSB at low address
              04-052Temp High WarningMSB at low address
              06-072Temp Low WarningMSB at low address
              08-092Voltage High AlarmMSB at low address
              10-112Voltage Low AlarmMSB at low address
              12-132Voltage High WarningMSB at low address
              14-152Voltage Low WarningMSB at low address
              16-172Bias High AlarmMSB at low address
              18-192Bias Low AlarmMSB at low address
              20-212Bias High WarningMSB at low address
              22-232Bias Low WarningMSB at low address
              24-252TX Power High AlarmMSB at low address
              26-272TX Power Low AlarmMSB at low address
              28-292TX Power High WarningMSB at low address
              30-312TX Power Low WarningMSB at low address
              32-332RX Power High AlarmMSB at low address
              34-352RX Power Low AlarmMSB at low address
              36-372RX Power High WarningMSB at low address
              38-392RX Power Low WarningMSB at low address
              40-5516ReservedReserved for future monitored quantities
               
              Address# BytesNameDescription
              56-594Rx_PWR(4)Single precision floating point calibration data - Rx optical power.
              Bit 7 of byte 56 is MSB. Bit 0 of byte 59 is LSB.
              60-634Rx_PWR(3)Single precision floating point calibration data - Rx optical power.
              Bit 7 of byte 60 is MSB. Bit 0 of byte 63 is LSB.
              64-674Rx_PWR(2)Single precision floating point calibration data - Rx optical power.
              Bit 7 of byte 64 is MSB, bit 0 of byte 67 is LSB.
              68-714Rx_PWR(1)Single precision floating point calibration data - Rx optical power.
              Bit 7 of byte 68 is MSB, bit 0 of byte 71 is LSB.
              72-754Rx_PWR(0)Single precision floating point calibration data - Rx optical power.
              Bit 7 of byte 72 is MSB, bit 0 of byte 75 is LSB.
              76-772Tx_I(Slope)Fixed decimal (unsigned) calibration data, laser bias current.
              Bit 7 of byte 76 is MSB, bit 0 of byte 77 is LSB.
              78-792Tx_I(Offset)Fixed decimal (signed two's complement) calibration data,
              laser bias current.
              Bit 7 of byte 78 is MSB, bit 0 of byte 79 is LSB
              80-812Tx_PWR(Slope)Fixed decimal (unsigned) calibration data,
              Transmitter coupled output power.
              Bit 7 of byte 80 is MSB, bit 0 of byte81 is LSB.
              82-832Tx_PWR(Offset)Fixed decimal (signed two's complement) calibration data,
              transmitter coupled output power.
              Bit 7 of byte 82 is MSB, bit 0 of byte 83 is LSB.
              84-852T(Slope)Fixed decimal (unsigned) calibration data,
              internal module temperature.
              Bit 7 of byte 84 is MSB, bit 0 of byte 85 is LSB.
              86-872T(Offset)Fixed decimal (signed two's complement) calibration data,
              internal module temperature.
              Bit 7 of byte 86 is MSB, bit 0 of byte 87 is LSB.
              88-892V(Slope)Fixed decimal (unsigned) calibration data,
              internal module supply voltage.
              Bit 7 of byte 88 is MSB, bit 0 of byte 89 is LSB.
              90-912V(Offset)Fixed decimal (signed two's complement) calibration data,
              internal module supply voltage.
              Bit 7 of byte 90 is MSB. Bit 0 of byte 91 is LSB.
              92-954ReservedReserved
               
              ByteBitNameDescription
              Converted analog values. Calibrated 16bit data
              96AllTemperature MSBInternally measured module temperature.
              97AllTemperature LSB 
              98AllVcc MSBInternally measured supply voltage in transceiver.
              99AllVcc LSB 
              100AllTX Bias MSBInternally measured TX Bias Current.
              101AllTX Bias LSB 
              102AllTX Power MSBMeasured TX output power.
              103AllTX Power LSB 
              104AllRX Power MSBMeasured RX input power.
              105AllRX Power LSB 
              106AllReserved MSBReserved for 1st future definition of digitized analog input
              107AllReserved LSBReserved for 1st future definition of digitized analog input
              108AllReserved MSBReserved for 2nd future definition of digitized analog input
              109AllReserved LSBReserved for 2nd future definition of digitized analog input
              Optional Status/Control Bits
              1107TX Disable StateDigital state of the TX Disable Input Pin. Not supported.
              1106Soft TX DisableRead/write bit that allows software disable of laser.
              Not supported.
              1105Reserved 
              1104RX Rate Select StateDigital state of the SFP RX Rate Select Input Pin.
              Not supported.
              1103Soft RX Rate SelectRead/write bit that allows software RX rate select.
                 Not supported.
              1102TX FaultDigital state of the TX Fault Output Pin.
              1101LOSDigital state of the LOS Output Pin.
              1100Data ReadyIndicates transceiver has achieved power up and data is ready
              1117-0ReservedReserved.
               
              ByteBitNameDescription
              Reserved Optional Alarm and Warning Flag Bits
              1127Temp High AlarmSet when internal temperature exceeds high alarm level.
              1126Temp Low AlarmSet when internal temperature is below low alarm level.
              1125Vcc High AlarmSet when internal supply voltage exceeds high alarm level.
              1124Vcc Low AlarmSet when internal supply voltage is below low alarm level.
              1123TX Bias High AlarmSet when TX Bias current exceeds high alarm level.
              1122TX Bias Low AlarmSet when TX Bias current is below low alarm level.
              1121TX Power High AlarmSet when TX output power exceeds high alarm level.
              1120TX Power Low AlarmSet when TX output power is below low alarm level.
              1137RX Power High AlarmSet when Received Power exceeds high alarm level.
              1136RX Power Low AlarmSet when Received Power is below low alarm level.
              1135Reserved Alarm 
              1134Reserved Alarm 
              1133Reserved Alarm 
              1132Reserved Alarm 
              1131Reserved Alarm 
              1130Reserved Alarm 
              114AllReserved 
              115AllReserved 
              1167Temp High WarningSet when internal temperature exceeds high warning level.
              1166Temp Low WarningSet when internal temperature is below low warning level.
              1165Vcc High WarningSet when internal supply voltage exceeds high warning level.
              1164Vcc Low WarningSet when internal supply voltage is below low warning level.
              1163TX Bias High WarningSet when TX Bias current exceeds high warning level.
              1162TX Bias Low WarningSet when TX Bias current is below low warning level.
              1161TX Power High WarningSet when TX output power exceeds high warning level.
              1160TX Power Low WarningSet when TX output power is below low warning level.
              1177RX Power High WarningSet when Received Power exceeds high warning level.
              1176RX Power Low WarningSet when Received Power is below low warning level.
              1175Reserved Warning 
              1174Reserved Warning 
              1173Reserved Warning 
              1172Reserved Warning 
              1171Reserved Warning 
              1170Reserved Warning 
              118AllReserved 
              119AllReserved 
               
              Byte# ByteNameDescription
              120-1278Vendor Specific00h.
              128-255128 Writable Memory



              1.25g 1450/1470/1510/1530/1550/1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module1.25g 1450/1470/1510/1530/1550/1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module
              1.25g 1450/1470/1510/1530/1550/1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module1.25g 1450/1470/1510/1530/1550/1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module1.25g 1450/1470/1510/1530/1550/1570/1590/1610nm CWDM 160km Duplex LC Sm Dfb Apd 41dB Dual Fiber LC SFP Dom Transceiver Module

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