Parameter

Symbol

Unit

Min

Typ

Max

Notes

Transmitter(per Lane)

Signaling rate per lane

Gbps

25.78

Center wavelength

入c

nm

840

860

RMS Spectral Width

SW

nm

0.6

Transmit OMA per Lane

TxOMA

dBm

-4

3

Average Launch Power per Lane

TXPx

dBm

-6

2.4

Optical Extinction Ratio

ER

dB

2

Relative Intensity Noise

RIN

dB/Hz

-128

Optical Return Loss Tolerance

dB

12

Average launch power of OFF Transmitter,each lane

dBm

-30

Transmitter Eye mask definition {X1,X2,X3,Y1,Y2,Y3}

Compliant with IEEE 802.3bm

Hit ratio 5x10-

Receiver(per Lane)

Signaling rate per lane

Gbps

25.78

Center wavelength

入IN

nm

840

860

Average power each lane

RXPx

dBm

-10.3

2.4

Rx Sensitivity per lane

RsENS

dBm

-10.3

Note1

Receiver reflectance

Rfl

dB

-12

LOS De-Assert

LOSD

dBm

-13

LOS Assert

LOSA

dBm

-30

LOS Hysteresis

dB

0.5

6