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400G QSFP-DD
400G QSFP-DD
400G QSFP-DD
ELVAST Optics 400G QSFP56-DD transceivers are addressing the technical challenges of achieving high speed 400G interconnections.
The transceivers have four optical lanes that operate at 100Gbps PAM4 modulation, providing solutions up to 400 Gbps.
The transceivers have on the electrical side 8 lanes of 53.125Gbps PAM4.
They are compliant with the QSFP-DD MSA (DD = Double Density). Digital diagnostics functions are available via the I2C interface, as specified by CMIS (Common Management Interface Specification).
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Features:

QSFP-DD MSA Compliant
Supports 425 Gbps
Single 3.3V Power Supply
Power dissipation < 10W
RoHS & REACH compliant
8x53.125 Gbps (PAM4) electrical interface
Duplex LC and MPO connector
Commercial case temperature range of 0°C to 70°C
I2C interface with integrated Digital Diagnostic Monitor


Applications:

400G Datacenter Links
400G Ethernet

Product Parameter:

Part NumberFormData RateTx(nm)Pout(dB)RxSe(dBm)ConnectorDDMDistance
ETQSDD-400G85-SR8QSFP-DD400G850nm VCSEL-6~+4PIN-7.9MPOYES100m
ETQSDD-400G13-DR4QSFP-DD400G1310nm DFB-2.9~+4PIN-5.9MPOYESSMF 500m
ETQSDD-400G13-FR4QSFP-DD400G1310nm EML-3.3~+3.5PIN-7.3LCYES2km
ETQSDD-400G13-LR4QSFP-DD400GCWDM 1310nm EML-2.7~+5.1PIN-9LCYES10km
ETQSDD-400G13-ER4QSFP-DD400GLWDM 1310nm EML+0.4~+6.5APD-10.1LCYES40km



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