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400GBASE-FR4 QSFP-DD 1310nm 2km Transceiver
Model:LNK-QDD-400G-FR4-2
Ø Compliant with 400G-FR4 Technical Specification rev 2.0
(100G Lambda MSA) and 400GBASE-FR4(IEEE802.3cu)
Ø Compliant with IEEE 802.3bs standard:
400GAUI-8 electrical interface
Ø Compliant with QSFP-DD MSA HW Rev 5.1;
type 2 housing with duplex LC connector
Ø Compliant with QSFP-DD CMIS Rev 4.0
400GBASE-FR4
QSFP-DD 1310nm 2km Transceiver
Features
Ø Compliant
with 400G-FR4 Technical Specification rev 2.0
(100G Lambda MSA) and 400GBASE-FR4(IEEE802.3cu)
Ø Compliant
with IEEE 802.3bs standard:
400GAUI-8 electrical interface
Ø Compliant
with QSFP-DD MSA HW Rev 5.1;
type 2 housing with duplex LC connector
Ø Compliant with QSFP-DD CMIS Rev 4.0
Ø Maximum power consumption 12 W
Ø Case operating temperature 0°C to 70°C
Ø Two wire serial Interface with digital diagnostic monitoring
Ø Complies
with EU Directive 2011/65/EU
(RoHS compliant)
Ø Class 1 Laser
Application
► Fiber Channel Switch Infrastructure
► Router/Server interface
► Other optical transmission systems
Transmitter Optical Specifications
|
|
||||||
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Notes |
|
Wavelength L0 |
λC0 |
1264.5 |
1271 |
1277.5 |
nm |
|
|
Wavelength L1 |
λC1 |
1284.5 |
1291 |
1297.5 |
nm |
|
|
Wavelength L2 |
λC2 |
1304.5 |
1311 |
1317.5 |
nm |
|
|
Wavelength L3 |
λC3 |
1324.5 |
1331 |
1337.5 |
nm |
|
|
Side Mode Suppression Ratio |
SMSR |
30 |
- |
- |
dB |
|
|
Average Launch Power, each lane |
AOPL |
-3.3 |
- |
3.5 |
dBm |
1 |
|
Outer Optical Modulation Amplitude (OMAouter), each lane |
TOMA |
-0.3 |
- |
3.7 |
dBm |
2 |
|
Difference in launch power between any two lanes (OMAouter) |
DP |
- |
- |
4 |
dB |
|
|
Launch Power in OMAouterminus TDECQ for ER ≥4.5dB, each lane |
TOMA-TDECQ |
-1.7 |
- |
- |
dBm |
|
|
Launch Power in OMAouterminus TDECQ for ER <4.5dB, each lane |
TOMA-TDECQ |
-1.6 |
- |
- |
dBm |
|
|
Transmitter and Dispersion Eye Closure for PAM4 (TDECQ), each lane |
TDECQ |
- |
- |
3.4 |
dB |
|
|
TDECQ – 10*log10(Ceq), each lane |
|
- |
- |
3.4 |
dB |
|
|
Average Launch Power of OFF Transmitter, each lane |
TOFF |
- |
- |
-20 |
dBm |
|
|
Extinction Ratio, each lane |
ER |
3.5 |
- |
- |
dB |
|
|
Transmitter transition time |
TT |
- |
- |
17 |
ps |
|
|
RIN17.1OMA |
RIN |
- |
- |
-136 |
dB/Hz |
|
|
Optical Return Loss Tolerance |
ORL |
- |
- |
17.1 |
dB |
|
|
Transmitter Reflectance |
TR |
- |
- |
-26 |
dB |
3 |
Note 1: Average launch power, each lane (min) is informative and not the principal indicator of signal strength.
Note 2: Even if the TDECQ < 1.4 dB for an extinction ratio of ≥ 4.5 dB or TDECQ < 1.3 dB for an extinction ratio of < 4.5 dB, the OMAouter
(min) must exceed this value.
Note 3: Transmitter reflectance is defined looking into the transmitter.
Receiver Optical Specifications
|
|
||||||
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Notes |
|
Wavelength L0 |
λC0 |
1264.5 |
1271 |
1277.5 |
nm |
|
|
Wavelength L1 |
λC1 |
1284.5 |
1291 |
1297.5 |
nm |
|
|
Wavelength L2 |
λC2 |
1304.5 |
1311 |
1317.5 |
nm |
|
|
Wavelength L3 |
λC3 |
1324.5 |
1331 |
1337.5 |
nm |
|
|
Damage Threshold, each lane |
AOPD |
4.5 |
- |
- |
dBm |
|
|
Average Receive Power, each lane |
AOPR |
-7.3 |
- |
3.5 |
dBm |
1 |
|
Receive Power (OMAouter), each lane |
OMAR |
- |
- |
3.7 |
dBm |
|
|
Differencein receive power between any two lanes (OMAouter) |
DR |
- |
- |
4.1 |
dB |
|
|
Receiver Reflectance |
RR |
- |
- |
-26 |
dB |
|
|
Receiver Sensitivity (OMAouter), each lane |
SOMA |
- |
- |
Max(-4.6, SECQ-6) |
dBm |
2 |
|
Stressed Receiver Sensitivity (OMAouter), each lane |
SRS |
- |
- |
-2.6 |
dBm |
3 |
|
Conditions of stressed receiver sensitivity test |
|
|
|
|
|
|
|
Stressed eye closure for PAM4 (SECQ) |
- |
- |
3.4 |
- |
dB |
|
|
SECQ – 10*log10(Ceq), lane under test (max) |
- |
- |
- |
3.4 |
dB |
|
|
OMAouterof each aggressor lane |
- |
- |
1.5 |
- |
dBm |
|
Note 1: Average receive power, each lane (min) is informative and not the principal indicator of signal strength.
Note 2: Receiver sensitivity (OMAouter), each lane (max) is informative and is defined for a transmitter with a value of SECQ up to 3.4 dB.
Note 3: Measured with conformance test signal at TP3 for the BER = 2.4x10-4
- Download FileName：E-link 400G QSFP-DD FR4 1310nm 2KM Transceiver Datasheet V1.0.pdf Size： 828KB
Ordering Information
|
|
||||
|
Part No. |
Application |
Data Rate |
Laser Source |
Fiber Type |
|
LNK-QDD-400G-FR4-2 |
400GBASE-FR4 |
400GB Ethernet |
EML |
Single Mode Fiber |
