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10G 1310nm 10KM LR SFP+ Transceiver

Manufacturer/Supplier: SOPTO

 

The models: SPT-SFP+LR

 

Price: Request for quotation from customer services

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SFP+ 10G LR 1310nm 10KM                                                                                                                                            

 

Features                                                                                                                                           

  1. Applicable for 10km/20km SMF connection
  2. All-metal housing for superior EMI performance
  3. Advanced firmware allow customer system encryption information to be stored in transceiver
  4. Cost effective SFP+ solution, enables higher port densities and greater bandwidth
  5. Optical interface compliant to IEEE 802.3ae 10GBASE-LR
  6. Electrical interface compliant to SFF-8431
  7. Hot Pluggable
  8. 1310nm DFB transmitter, PIN photo-detector
  9. Operating case temperature: 0 to 70 °C
  10. Low power consumption

 

Applications
 

  1. 10GBASE-LR at 10.3125Gbps
  2. 10GBASE-LW at 9.953Gbps
  3. Other optical links

 

Description


This 1310 nm DFB 10G SFP+ transceiver is designed to transmit and receive optical data over single mode optical fiber for link length 10km/20km. 

 

The SFP+ LR 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.

 

In the transmit direction, the SFP+ transceiver module receives a 10.3125 Gb/s electrical signal (signaling rate) from the host board Asic/SerDes and converts the data to an optical signal via the Laser Driver that controls the Laser diode in the Transmitter Optical Sub-Assembly (TOSA).

 

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 (TFault) is provided.

 

TX_Fault is module outputs 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 kΩ.

 

TX_Disable is a module input contact. When TX_Disable is asserted high or left open, the SFP+ module transmitter output shall be turned off. This contact shall be pulled up to VccT with a 4.7 kΩ to 10 kΩ resistor.

 

Optical Characteristic                 

Parameter

Symbol

Min.

Typical

Max

Unit

Notes

Data Rate

 

-

10.3125

-

Gbps

 

Power Consumption

 

-

1200

1500

mW

 

Transmitter

Single Ended Output Voltage Tolerance

 

-0.3

-

4.0

V

 

C common mode voltage tolerance

 

15

-

-

mV

 

Tx Input Diff Voltage

VI

400

 

1600

mV

 

Tx Fault

VoL

-0.3

 

0.4

V

At 0.7mA

Data Dependent Input Jitter

DDJ

 

 

0.10

UI

 

Data Input Total Jitter

TJ

 

 

0.28

UI

 

Receiver

Single Ended Output Voltage Tolerance

 

-0.3

-

4.0

V

 

Rx Output Diff Voltage

Vo

300

 

850

mV

 

Rx Output Rise and Fall Time

Tr/Tf

30

 

 

ps

20% to 80%

Total Jitter

TJ

 

 

0.70

UI

 

Deterministic Jitter

DJ

 

 

0.42

UI

 

 

Our 10G SFP+ (Small Form Factor Pluggable) optical modules are the latest and most powerful fiber optic transceiver modules available for the fiber communications industry.

 

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Same Class Products:

 

10G 1550nm 80KM ZR SFP+

10G 850nm 300m SR SFP+ Transceiver Module

10G 1310nm 220m LRM SFP+ Optical Transceiver

10G 1550nm 40KM ER SFP+ Fiber OpticTransceivers Module

 

 

Q&A
------------------------------------------------------------------------------------------------------------

Q
: This module code SPT-SFP+LR SFP+ 10G-LR 1310nm 10KM Supports DDM options?



A: Yes, Sopto provides 10G fiber transceivers, SFP+, XFP, XENPAK and X2, all of them have Digital diagnostic monitoring (DDM) function, and it provides a user with critical information concerning the status of the transmitted and received signals. DDM gives the end user the ability to monitor real-time parameters of the SFP, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.

 

 

Q: What is advantages of the SFP+ transceiver?

 

A: This small form-factor pluggable has the following advantages:

 

a. For the reason that it can be plugged, the optical interface can still be modified on the end pace of the creation of the card.

 

b. It is able to accommodate plently of connector interfaces or the combination of LX SFP amd SX.

 

c. Ever since the cage of SFP is being placed into the PCB board in order to accept the transceiver, it can reduce the additional procedures in the production, thus lessening the overhead. And therefore, it makes the reconfiguration and replacement easier.

 

d. Owing to the removed optical component, SFP transceivers have augmented reliability. It allows the use of higher soldier temperatures.

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