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Generic Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

China Generic Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module, Find details about China SFP Module, SFP Transceiver from Generic Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

Model NO.
LAS24-C1550S-80A
Trademark
Linksall
Transport Package
Blister Pack
Origin
China
HS Code
8517706000
Model NO.
LAS24-C1550S-80A
Trademark
Linksall
Transport Package
Blister Pack
Origin
China
HS Code
8517706000

10Gbps 1510nm SFP+ Transceiver 60KM

Product Features
 
  • Up to 11.1Gbps Data Links
  • Up to 40km transmission on SMF
  • DFB Laser and PIN receiver
  • Metal enclosure, for lower EMI
  • 2-wire interface with integrated Digital Diagnostic monitoring
  • Hot-pluggable SFP+ footprint
  • Specifications compliant with SFF 8472
  • Compliant with SFP+ MSA with LC connector
  • Single 3.3V power supply
  • Case operating temperature range:0°C to 70°C 
  • Power dissipation < 1.5 W

Applications
 
  • 10GBASE-LR/LW & 10G Ethernet

Standard
 
  • Compliant to SFF-8431
  • Compliant to SFF 8472
  • RoHS Compliant.

Absolute Maximum Ratings  
ParameterSymbolMin.Typ.Max.UnitNote
Storage TemperatureTs-40-85ºC 
Relative HumidityRH5-95% 
Power Supply VoltageVCC-0.3-4V 
Signal Input Voltage Vcc-0.3-Vcc+0.3V 

Recommended Operating Conditions
ParameterSymbolMin.Typ.Max.UnitNote
Case Operating TemperatureTcase0-70ºCWithout air flow
Power Supply VoltageVCC3.143.33.47V 
Power Supply CurrentICC- 450mA 
Data RateBR 10.3125 Gbps 
Transmission DistanceTD -10km 
Coupled fiberSingle mode fiber9/125um SMF

Optical Characteristics
ParameterSymbolMinTypMaxUnitNOTE
Transmitter      
Output Opt. PowerPOUT-6 -0.5dBm1
Optical Wavelengthλ126013101355nm 
Spectral Width (-20dB)σ  1nm 
Optical Extinction RatioER3.5  dB 
Output Eye MaskCompliant with IEEE 802.3ae 
Receiver      
Rx Sensitivity RSENS  -14.4dBm2
Input Saturation Power (Overload)Psat0.5  dBm 
Wavelength RangeλC1270 1610nm 
LOS De -AssertLOSD  -17dBm 
LOS AssertLOSA-30  dBm 
LOS Hysteresis 0.51.0 dB 
Notes:  
  1. Class 1 Laser Safety per FDA/CDRH and IEC-825-1 regulations.  
  2. Measured with a PRBS 231-1 test pattern, @10.325Gb/s, BER<10-12 . 

Electrical Characteristics
ParameterSymbolMinTypMaxUnitNOTE
Supply VoltageVcc3.143.33.46V 
Supply CurrentIcc  450mA 
Transmitter      
Input differential impedanceRin 100 Ω1
Single ended data input swingVin,pp180 700mV 
Transmit Disable VoltageVDVcc-1.3 VccV 
Transmit Enable VoltageVENVee Vee+ 0.8V2
Transmit Disable Assert Time   10us 
Receiver      
Differential data output swingVout,pp300 850mV3
Data output rise timetr28  ps4
Data output fall timetf28  ps4
LOS FaultVLOS faultVcc-1.3 VccHOSTV5
LOS NormalVLOS normVee Vee+0.8V5
Power Supply RejectionPSR100  mVpp6
Notes: 
  1. Connected directly to TX data input pins. AC coupled thereafter.  
  2. Or open circuit.  
  3. Into 100 ohms differential termination.  
  4. 20 - 80 %.
  5. Loss of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.  
  6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the recommended power supply filtering network.  

Pin Assignment
 
   Pin out of Connector Block on Host Board
 
PinSymbolName/DescriptionNOTE
1VEETTransmitter Ground (Common with Receiver Ground)1
2TFAULTTransmitter Fault.2
3TDISTransmitter Disable. Laser output disabled on high or open.3
4SDA2-wire Serial Interface Data Line4
5SCL2-wire Serial Interface Clock Line4
6MOD_ABSModule Absent. Grounded within the module4
7RS0Rate Select 05
8LOSLoss of Signal indication.  Logic 0 indicates normal operation.6
9RS1No connection required1
10VEERReceiver Ground (Common with Transmitter Ground)1
11VEERReceiver Ground (Common with Transmitter Ground)1
12RD-Receiver Inverted DATA out.  AC Coupled 
13RD+Receiver Non-inverted DATA out.  AC Coupled 
14VEERReceiver Ground (Common with Transmitter Ground)1
15VCCRReceiver Power Supply 
16VCCTTransmitter Power Supply 
17VEETTransmitter Ground (Common with Receiver Ground)1
18TD+Transmitter Non-Inverted DATA in. AC Coupled. 
19TD-Transmitter Inverted DATA in.  AC Coupled. 
20VEETTransmitter Ground (Common with Receiver Ground)1
Notes:
  1. Circuit ground is internally isolated from chassis ground.
  2. TFAULT is an open collector/drain output, which should be pulled up with a 4.7k - 10k Ohms resistor on the host board if intended for use. Pull up voltage should be between 2.0V to Vcc + 0.3V.A high output indicates a transmitter fault caused by either the TX bias current or the TX output power exceeding the preset alarm threshold. A low output indicates normal operation. In the low state, the output is pulled to <0.8V.
  3. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
  4. Should be pulled up with 4.7kΩ- 10kΩ host board to a voltage between 2.0V and 3.6V. MOD_ABS pulls line low to indicate module is plugged in.
  5. Internally pulled down per SFF-8431 Rev 4.1.
  6. LOS is open collector output. It should be pulled up with 4.7kΩ - 10kΩ on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

Digital Diagnostic Functions
    The transceivers support the 2-wire serial communication protocol as defined in the SFP+ MSA.
    The standard SFP serial ID provides access to identification information that describes the transceiver's capabilities, standard interfaces, manufacturer, and other information. 
    Additionally, SFP+ transceivers provide a unique enhanced digital diagnostic monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm and warning flags, which alerts end-users when particular operating parameters are outside of a factory set normal range.
    The SFP MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8bit address 1010000X (A0h).The digital diagnostic monitoring interface makes use of the 8 bit address 1010001X (A2h), so the originally defined serial ID memory map remains unchanged.
    The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through a 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL, Mod Def 1) is generated by the host. The positive edge clocks data into the SFP transceiver into those segments of the E2PROM that are not write-protected. The negative edge clocks data from the SFP transceiver.  The serial data signal (SDA, Mod Def 2) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can be addressed individually or sequentially.
 


Generic Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver ModuleGeneric Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver ModuleGeneric Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver ModuleGeneric Compatible 10gbase-Er SFP+ 1550nm 40km Dom Transceiver Module

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