FTLF1217P2xTL Pluggable SFP Product Specification – September 2008

© Finisar Corporation September 13, 2008 Rev. B

Page 5

IV.

Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Transmitter

Output Opt. Power

-20

-15

dBm

1

Optical Wavelength

λ

1280

1380

nm

Spectral Width (FWHM)

σ

175

nm

2

Optical Rise/Fall Time

≤ 155 Mb/s

0.6

3.0

ns

3

Optical Rise/Fall Time = 200 Mb/s

1.7

ns

4

Systematic Jitter Contribution

TX

1.6

ns

5

Contributed Duty Cycle Distortion

TX

1.0

ns

6

Data Dependent Jitter Contribution

TX

0.6

ns

6

Random Jitter Contribution @ OC-3

and OC-1

TX

0.6

ns

5

Random Jitter Contribution @ FE

TX

0.76

ns

6

Extinction Ratio

ER

10

dB

Receiver

Receiver Sensitivity = 51.8 Mb/s

RxSENS

-30

dBm

7

Receiver Sensitivity = 155 Mb/s

RxSENS

-30

dBm

7

Receiver Sensitivity = 125 Mb/s

RxSENS

-31

dBm

7

Receiver Sensitivity = 200 Mb/s

RxSENS

-29

dBm

8

Maximum Average Receiver Power

-14

dBm

Optical Center Wavelength

λ

C

1270

1600

nm

LOS De-Assert

-33

dBm

LOS Assert

-45

dBm

LOS Hysteresis

1.5

dB

Notes:

1.

Measured average power coupled into 62.5/125um fibre with NA = 0.275. Class 1 eye safety per

FDA/CDRH, IEC, and EN60825-1 safety standards.

2.

Also specified to fall within the extrapolated curves in FDDI PMD

between wavelength, spectral width and transmitter rise/fall times.

3.

Unfiltered, 10-90%.

4.

Unfiltered, 20-80%.

5.

Peak-to-peak measurement for OC-3 SR-0 or OC-1 SR-0 operation measured with a PRBS 2^23-1 test

pattern.

6.

Peak-to-peak measurement based on 4B/5B encoded Fast Ethernet pattern referenced in FDDI PMD

3

Annex A.5

7.

Specifications are for 50 micro-meter or 62.5 micro-meter fiber.

8.

Specifications are for 50 micro-meter or 62.5 micro-meter fiber, based on any valid 8B/10B code

pattern and measured at, or extrapolated to, 10