QSFP28 - 100G - BiDi 100Gbps QSFP28 BiDi LR 10km DDM Transceiver
docx_4be7587e90e21a733703402a668cea07
docx_6afc4fabd884010404e514e851166eab

QSFP28 - 100G - BiDi 100Gbps QSFP28 BiDi LR 10km DDM Transceiver

OPTOKON 100G QSFP28 BiDi LR is designed for 10km optical communication applications. It is intended for the service with single mode fiber in 100Gb/s high speed data communications.

 The optical signals are multiplexed to a single-mode fiber through commercial standard LC connector. The module incorporates one channel optical signal on 1271nm and 1331nm wavelength. Compliant with the QSFP28 MSA. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA.

  • Features
  • Specifications
  • Application
  • Documents
  • Supports 100GBASE-LR BiDi
  • Lane signaling rate 106.25Gb/s with PAM4, 111.8Gb/s compatible
  • Up to 10 km transmission on SMF
  • EML Laser and PIN receiver
  • 4x25.78Gb/s with NRZ electrical interface (CAUI-4)
  • Support KP4 FEC inside the module
  • High speed I/O electrical interface
  • I2C interface with integrated Digital Diagnostic Monitoring
  • QSFP28 MSA package with simplex LC connector
  • Single +3.3 V power supply
  • Support HW TX_DIS and RX_LOS for Telecom application
  • Maximum power consumption 4W
  • Case operating temperature: 0°C to 70°C

Optical Characteristics:

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Transmitter

Center Wavelength

CW

1264.5

1271

1277.5

nm

 

1324.5

1331

1337.5

nm

 

Average Launch Power

PTX

1.4

 

4.5

dBm

1

Average Output Power (Laser Turn off)

Pout-off

–

–

-30

dBm

 

Outer Optical Modulation Amplitude

OMA

0.7

–

4.7

dBm

1

Launch power in OMA minus TDECQ(min)

OMA-TDECQ

-0.7

–

–

dBm

ER≧4.5 dB

-0.6

–

–

dBm

 

Transmitter and dispersion eye closure for PAM4 (TDECQ) (max)

TDECQ

–

–

3.4

dBm

 

Side Mode Suppression Ratio

SMSR

30

–

–

dB

 

Extinction Ratio

ER

3.5

–

–

dB

 

Optical Return Loss Tolerance

ORLT

–

–

15.6

dB

 

Receiver

Center Wavelength

CW

1324.5

1331

1337.5

nm

 

1264.5

1271

1277.5

nm

 

Damage threshold

Pdamage

5.5

–

–

dBm

2

Average Rx Power

PRx

-7.7

–

-4.5

dBm

3

Receive power_OMAouter

POMA

–

–

-4.7

dBm

 

Loss Assert

LosA

-26

–

 

dBm

 

Los De-Assert

LosDA

–

–

-10

dBm

 

Los Hysteresis

LosH

0.5

–

–

dB

 

Notes:        1) The optical power is launched into SMF

                2) The receiver shall be able to tolerate, without damage, continuous exposure to an optical input signal having this average power level.
                      The receiverdoes not have to operate correctly at this input power.

                3) Average receive power, each lane (min) is informative and not the principal indicator of signal strength.

  • 100G Ethernet, 100GBASE-LR1 BIDI
  • Data centers, Enterprise networks, Telecommunications
OPTOKON ChatBot