other

400G QSFP-DD LR4 10KM Optical Transceiver

400G QSFP-DD LR4 optical transceiver module, support 400Gb/s and up to 10Km transmission on SM fiber, it works in high-speed IDC connection solutions.



Features


  • Compliant with QSFP-DD MSA
  • Compliant with 100G Lambda MSA 400G-LR4 Specification compliant
  • Compliant with CMIS5.0
  • Compliant with IEEE Std 802.3bs
  • 8x53.125Gb/s electrical interface (400GAUI-8)
  • Cooled EML laser with CWDM wavelength
  • Up to 10km transmission on single mode fiber (SMF) with FEC
  • Single +3.3V power supply
  • Case temperature range: 0 ~ +70℃
  • Maximum power consumption 12W
  • Duplex LC connector
  • RoHS complaint



Applications


  • 400G BASE-LR4 Ethernet
  • Data Center Interconnect
  • Enterprise Networking



  • Product Detail

400G QSFP-DD LR4 CWDM4 10KMOptical Transceiver RQ-400G-LR4


FIBERWDM’s400Gb/s QSFP-DD optical module designed for 10km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals and multiplexes them into a single channel for 400Gb/s optical transmission.


On the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of CWDM optical signals and converts them to 8 channels of 50Gb/s (PAM4) electrical output data.


The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G.694.2.

Host FEC is required to support up to 10km fiber transmission.


1. Absolute Maximum Ratings

Parameter 

Symbol 

Min 

Max

Unit

Storage Temperature Range 

TSTG

-40

+85

⁰C

Supply Voltage 

VCC

0

4

V

Relative Humidity 

RH

10% to 90%



non-condensing 

 

2. Operating Conditions

Parameter 

Symbol 

Min 

Max

Unit

Case Temperature- Operating 

TCASE

0

70

⁰C

Supply Voltage 

Vcc

3.14

3.46

V

Power Consumption

PDISS


12

W

Pre-FEC Bit Error Ratio



2.4x10-4


Link Distance

2


10,000 

M

 

3. Optical Characteristics

Transmitter Parameter

Lane 

Min

 Typical

Max 

Units

Lane Wavelength Range 

Lane 0

1264.5

1271

1277.5

nm

Lane 1

1284.5

1291

1297.5

nm

Lane 2

1304.5

1311

1317.5

nm

Lane 3

1324.5

1331

1337.5

nm

Signal rate per lane



53.125


GBd

Average launch Power per lane


-2.7


5.1

dBm

Total Average launch power




11.1

dBm


Outer Optical Modulation Amplitude (OMAouter), each lane
for TDECQ<1.4 dB
for 1.4dB<=TDECQ<=3.9dB





0.3
-1.1+TDECQ



4.4

dBm

Difference in launch power between any two lanes (OMAouter) 




4

dB

Average Launch Power per Lane @ TX Off State




-16

dBm

Transmitter Eye Closure for PAM4(TECQ), each Lane




3.9

dB

Transmitter and dispersion Eye Closure for PAM4(TDECQ), each Lane




3.9

dB

|TDECQ – TECQ| 




2.5

dB

Extinction Ratio


3.5



dB 

Relative Intensity Noise (OMA) 




-136

dB/Hz

Side-Mode Suppression Ration (SMSR) 


30



dB

Optical Return Loss Tolerance 




15.6

dB

Transmitter Reflectance




-26

dB

Transmitter over/under-shoot




25

%

Transmitter peak-to-peak power




5.2

dBm

Transmitter transition time




17

ps

 

Receiver Optical Specifications  










Receiver Parameter

Lane 

Min

 Typical

Max 

Units

Lane Wavelength Range 

Lane 0

1264.5

1271

1277.5

nm

Lane 1

1284.5

1291

1297.5

nm

Lane 2

1304.5

1311

1317.5

nm

Lane 3

1324.5

1331

1337.5

nm

Signal rate per lane



53.125


GBd

Damage Threshold


6.1



dBm

Average Receive Power, each lane


-9


5.1

dBm

Receiver Power, each lane (OMA)




4.4

dBm

Receiver Reflectance




-26

dB

Difference in receive Power between any Two Lanes(OMAouter)




4.3

dBm


Receiver Sensitivity each lane (OMAouter)
for TECQ<1.4dB
for 1.4dB<=TECQ<=3.9dB







-6.8
-8.2+TECQ


dBm

Stressed Receiver Sensitivity (OMAouter), each 




-4.3

dBm

Stressed Conditions for Stress Receiver Sensitivity

Stressed Eye Closure for PAM4 (SECQ),Lane under Test



3.9


dB

OMAouter of each Aggressor Lane



-0.4


dBm

 

4. Electrical Characteristics

 Parameter 

Min

Typical

Max

 Unit 

 Notes 

 Receiver electrical output characteristics at TP4 

 Signaling rate per lane  


26.5625


 GBd 


 AC common-mode output voltage(RMS) 


-

17.5

 mV 


 Differential peak-to-peak output voltage 



900

 mV 


 Near-end ESMW (Eye symmetry mask width) 


0.265


 UI 


 Near-end Eye height, differential 

70



 mV 


 Near-end vertical eye closure 



7.5

 dB 


 Far-end ESMW (Eye symmetry mask width) 


0.20


 UI 


 Far-end Eye height, differential 

30



 mV 


 Far-end vertical eye closure 



7.5

 dB 


 Far-end pre-cursor ISI ratio 

-4.5


2.5

 % 


 Common mode to differential  conversion return loss  

802.3 Equation(83E-3)

 dB 


 Differential output return loss 

802.3 Equation(83E-2)

 dB 


 Differential termination mismatch 



10

 % 


 Transition time (min, 20% to 80%) 


9.5


 ps 


 DC common mode voltage 

-350


2850

 mV 


 Transmitter electrical input characteristics at TP1 

 Signaling rate, per lane 


26.5625


 GBd 


 Differential peak-to-peak input voltage tolerance 

900



 mV 


 Differential input return loss 

802.3 Equation(83E-5)



 Differential to common mode input return loss  

802.3 Equation(83E-6)

 mV 


 AC common-mode output voltage(RMS) 



17.5

 mV 


 Single-ended voltage tolerance range 

-0.4


3.3

 V 


 Module stressed input 

802.3 120E.3.4.1

 UI 


 Differential termination mismatch 



10

 % 


 DC common mode voltage 

-350

 mV 


 

5. Receiver Output Power Thresholds for Loss of Signal(LOS)

Parameter 

Min 

Typical

Max

Unit

RX_LOS_Assert Min/Max

-20.0



dBm

RX_LOS_De-Assert Min/Max



-12.2

dBm

RX_LOS_Hysteresis

0.5


 

dB

 

6. Digital Diagnostic Monitoring Specifications

Temperature Monitor absolute error

°C

± 3  

Supply Voltage Monitor absolute error

%

 ± 5 

I_bias Monitor absolute error

%

 ± 10

Received Power (Rx) Monitor absolute error

dB

± 3.0  

Transmit Power (Tx) Monitor absolute error

dB

 ± 3.0

 

7. Ordering information

Part Number

Description

RQ-400G-LR4

400G QSFP-DD LR4 CWDM4 10KM Optical Transceiver 



Want to know about this product?

SEND A MESSAGE
Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
400G QSFP28 FR4 400G QSFP28-DD FR4 CWDM4 2km LC Optical Transceiver
400G QSFP-DD FR4 optical transceiver module, support 400Gb/s and up to 2 km transmission on SM fiber, it works in high-speed IDC connection solutions.
400G QSFP28 DR4 400G QSFP-DD DR4 PAM4 1310nm 500M MPO Optical Transceiver
400G QSFP-DD DR4 optical transceiver module, support 400Gb/s and up to 500m transmission on SM fiber, it works in high-speed IDC connection solutions.
400G QSFP28 SR8 400G QSFP-DD SR8 850nm MPO 100M Optical Transceiver
400G QSFP-DD SR8 optical transceiver module, support 400Gb/s and up to 100m transmission on MM fiber, it works in high-speed IDC connection solutions.
400G CFP2 Optical Transceiver Module 400G CFP2 DCO Optical Transceiver Module
400G CFP2 optical transceiver module Used on the system's motherboard Up to2000 km in MAN DWDM application
100G QSFP28 LR4 100G QSFP28 LR4 1310nm 10km LC Optical Transceiver
100G QSFP28 LR4 optical transceiver module, support 100Gb/s and up to 10 km transmission on SM fiber, it works in high-speed IDC connection solutions, and so on. Features 4 lanes MUX/DEMUX design Integrated LAN WDM TOSA / ROSA for up to 10 km reach over SMF Support 100GBASE-ER4 for line rate of 103.125Gbps and OTU4 for line rate of 111.81Gbps Aggregate bandwidth of >100Gbps Duplex LC connectors Compliant with IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module electrical standard ITU-T G.959.1-2012-02 standard· Single +3.3V power supply operating   Built-in digital diagnostic functions   Temperature range 0°C to 70°C   RoHS Compliant Part Support FEC(Forward Error Correction)
Network Otaps 8 OTAPs Passive Network Optical Taps Module
8 OTAPs Optical Taps module, Support 4 lines traffic copy Low insertion loss – minimize impact on data flows Fully passive – monitoring infrastructure does not impact network availability Does not modify traffic – tools see real copies of the packets from the network Requires no power and does not have an IP address, providing safety from remote attacks Cost effective – avoid costly expenses managing SPAN ports
8ch 100G DWDM MUX DEMUX Single fiber Single Fiber 8CH (16waves) DWDM MUX/ DEMUX, LC/UPC, LGX BOX
IL<3.5dB , 100GHZ DWDM MUX DEMUX Multiplexing of 8 Channels over a Single Fiber Bidi Network Fully Compatible with All ITU-T 1G/10G/25G/40G/100G DWDM Optics Passive devices, No Power No Cooling Required Support Metro, Regional and Long Haul DWDM Networks
100G QSFP28 DOC cable 100G QSFP28 DAC Transceiver
QSFP28 MSA, Up to 4x 25Gb/s, 100G DAC cable High reliability 850nm VCSEL technology Electrically hot-pluggable Low power consumption Low EMI design
Leave A Message
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact