Parameter

Symbol

Min.

Typ.

Max.

Unit

Ref.

Storage Temperature

T_S 

-40

85

ºC

Storage Ambient Humidity

H_A

5

95

%

Maximum Supply Voltage

V_CC

-0.5

3.6

V

Lead Soldering Temperature/Time

TSOLD

260/10

ºC/sec

1

Lead Soldering Temperature/Time

TSOLD

360/10

ºC/sec

2

Parameter

Symbol

Min.

Typ.

Max.

Unit

Ref.  

Transmitter(per lane)

Signaling Speed per Lane

25.78125 ± 100 ppm

Gb/s

1

Center Wavelength

λC

--

1264.5 – 1277.5

1284.5 – 1297.5

1304.5 – 1317.5

1324.5 – 1337.5

--

nm

Extinction ratio

ER

3.5

--

--

dB

Side Mode Suppression Ratio

SMSR

30

--

--

dB

Total average launch power

Ptot

--

--

8.5

dBm

Average launch power, each lane

Po

-6.5

--

2.5

dBm

OMA, each lane

OMA

-4

--

2.5

dBm

CW,ER>3.5dB

Difference in launch power between any two lanes (OMA)

5

dB

TDP, each lane

TDP

3.0

dB

2

Average launch power of OFF  transmitter, each lane  

Poff

-30

dBm

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

{0.31, 0.40, 0.45, 0.34, 0.38, 0.4}

3

Receiver(per lane)

Signaling Speed per Lane

25.78125 ± 100 ppm

Gb/s

4

Input Optical Wavelength

λin

1264.5 – 1277.5

1284.5 – 1297.5

1304.5 – 1317.5

1324.5 – 1337.5

nm

Damage threshold

3.5

dBm

Receiver Power (OMA), each Lane

2.5

dBm

Rx Sensitivity(OMA) per lane 

R_SENS

-10

dBm

5

Stressed receiver sensitivity (OMA), each  lane

SRS

-7.3

dBm

6

Conditions of stressed receiver sensitivity test:

Vertical eye closure penalty, each lane

VECP

1.9

dB

Stressed eye J2 jitter, each lane

J2

0.33

UI

Stressed eye J4 jitter, each lane

J4

0.48

UI

SRS eye mask definition {X1, X2, X3, Y1, Y2, Y3}

{0.39, 0.50, 0.50, 0.39, 0.39, 0.4}

Loss of Signal Assert

P_A

-30

-

dBm

Loss of Signal De-assert

P_D

-11.

dBm

LOS Hysteresis

P_D - P_A

 0.5

dB

Parameter

Symbol

Min.

Typ.

Max.

Unit

Ref.

Supply Voltage

V_CC

3.135

3.465

V

Supply Current

I_CC

1.12

A

Module total power

P

3.5

W

1

Transmitter

Signaling rate per lane

25.78125±100ppm

Gb/s

Differential data input swing per lane

Vin,pp

900

mV

Differential input return loss(min)

RLd(f)

9.5 – 0.37f, 0.01≤f<8

4.75-7.4log₁₀(f/14), 8≤f<19

dB

Differential to common mode input return loss(min)

RLdc(f)

22-20(f/25.78), 0.01≤f<12.89

15-6(f/25.78), 12.89≤f<19

dB

Differential termination mismatch

10

%

Eye width

0.46

UI

Applied pk-pk sinusoidal Jitter

Per IEEE802.3bm Table 88-13

Eye height

95

mV

Receiver

Signaling rate per lane

25.78125±100ppm

Gb/s

Differential data output swing

Vout,pp

100

400

mVpp

2

300

600

400

600

800

600

1200

Eye width

0.57

UI

Vertical eye closure

VEC

5.5

dB

Differential output return loss (min)

RLd(f)

9.5 – 0.37f, 0.01≤f<8

4.75 – 7.4log10(f/14), 8 ≤f<19

dB

Common to differential mode conversion return loss (min)

RLdc(f)

22-20(f/25.78), 0.01≤f<12.89

15-6(f/25.78), 12.89≤f<19

dB

Differential termination mismatch

10

%