Cisco/Ericsson/Huawei Compatiblecisco Compatible 1.25g SFP -Lx-Sm 10km Transceiver Module

1. Features:
lUp to 1.25Gb/s dual data links
lHot-pluggable SFP footprint
l1310nm FP laser transmitter
lDuplex LC connector
lUp to 2km on 50/125µm MMF
lmetal enclosure for lower EMI
lSingle +3.3V power supply
lLow power dissipation <600mW
lCommercial operating temperature range: 0°C to +70°C
l1.25Gb/s 1000base-SX Ethernet
l1.06 Gb/s Fibre Channel
I. Pin DescriptionsPinSymbolName/DescriptionRef.1VeeTTransmitter Ground (Common with Receiver Ground)12TX FaultTransmitter Fault.3TX DisableTransmitter Disable. Laser output disabled on high or open.24MOD_DEF(2)Module Definition 2. Data line for Serial ID.35MOD_DEF(1)Module Definition 1. Clock line for Serial ID.36MOD_DEF(0)Module Definition 0. Grounded within the module.37Rate SelectNo connection required8LOSLoss of Signal indication. Logic 0 indicates normal operation.49VeeRReceiver Ground (Common with Transmitter Ground)110VeeRReceiver Ground (Common with Transmitter Ground)111VeeRReceiver Ground (Common with Transmitter Ground)112RD-Receiver Inverted DATA out. AC Coupled13RD+Receiver Non-inverted DATA out. AC Coupled14VeeRReceiver Ground (Common with Transmitter Ground)115VccRReceiver Power Supply16VccTTransmitter Power Supply17VeeTTransmitter Ground (Common with Receiver Ground)118TD+Transmitter Non-Inverted DATA in. AC Coupled.19TD-Transmitter Inverted DATA in. AC Coupled.20VeeTTransmitter Ground (Common with Receiver Ground)1Notes:
1.Circuit ground is internally isolated from chassis ground.
2.Laser output disabled on TX Disable >2.0V or open, enabled on TX Disable<0.8V.
3.Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4.LOS is LVTTL output. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
II. Absolute Maximum RatingsParameterSymbolMinTypMaxUnitRef.Maximum Supply VoltageVcc-0.5+4.0VStorage TemperatureTS-40+100°CCase Operating TemperatureTOP0+70°CRelative HumidityRH085%1
III. Electrical Characteristics (TOP=25°C, Vcc=3.3Volts)ParameterSymbolMinTypMaxUnitRef.Supply VoltageVcc3.003.60VSupply CurrentIcc160300mATransmitterInput differential impedanceRin100Ω2Single ended data input swingVin, pp2501200mVTransmit Disable VoltageVDVcc - 1.3VccVTransmit Enable VoltageVENVeeVee+ 0.8VTransmit Disable Assert Time10usReceiverSingle ended data output swingVout, pp300400800mV3Data output rise timetr300ps4Data output fall timetf300ps4LOS FaultVLOS faultVcc - 0.5VccHOSTV5LOS NormalVLOS normVeeVee+0.5V5Deterministic Jitter ContributionRXΔDJ80ps6Total Jitter ContributionRXΔTJ122.4ps
Notes:
1.Non condensing.
2.AC coupled.
3.Into 100 ohm differential termination.
4.20 - 80 %
5.LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
6.Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and ΔDJ.
TELEFLY 1310nm Commercial Temperature SFP transceivers have an operating temperature range from 0°C to +70°C case temperature.
ParameterSymbolMinTypMaxUnitsRef.Case Operating TemperatureTop0+70°CStorage TemperatureTsto-40+100°C