FTLF1424P2xCR and FTLF1424P2xCD SFP Product Specification – August 2006

F i n i s a r

IV.

Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Transmitter

Output Opt. Power, Non-Rate Selectable

Version

-1

dBm

1

Output Opt. Power, Rate Selectable Version

-1

dBm

2

Output Opt. Power, Rate Selectable Version

-3

dBm

3

Optical Wavelength

λ

1285

1345

nm

4

Spectral Width

σ

1

nm

4

Optical Modulation Amplitude

OMA

290

μW

4,5

Optical Modulation Amplitude

≤ 2.125 Gb/s

OMA

174

μW

4,5

Optical Rise/Fall Time = 4.25 Gb/s

90

ps

6

Optical Rise/Fall Time

≤ 2.125 Gb/s

160

ps

7

RIN

-118

dB/Hz

Deterministic Jitter Contribution = 4.25 Gb/s

TX

28.2

ps

8

Total Jitter Contribution = 4.25 Gb/s

TX

59.8

ps

Deterministic Jitter Contribution

≤ 2.125 Gb/s

TX

56.5

ps

8

Total Jitter Contribution

≤ 2.125 Gb/s

TX

119

ps

Optical Extinction Ratio = 1.25 Gb/s

ER

9

dB

9

Receiver

Receiver Sensitivity = 4.25 Gb/s

0.029

-18

mW

dBm

10

11

Receiver Sensitivity = 2.125 Gb/s

0.015

-21

mW

dBm

10

11

Receiver Sensitivity = 1.06 Gb/s

0.015

-22

mW

dBm

10

11

Receiver Sensitivity = 1.25 Gb/s

-22

dBm

12,13

Stressed RX sens. = 1.25 Gb/s

-14.5

dBm

Average Received Power

0

dBm

Receiver Elec. 3 dB cutoff freq.

1500

MHz

13

Receiver Elec. 3 dB cutoff freq.

2500

MHz

14

Optical Center Wavelength

λ

C

1260

1600

nm

Return Loss

12

dB

LOS De-Assert

-19

dBm

LOS Assert

-30

dBm

LOS Hysteresis

0.5

dB

Notes:

1.

Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.

2.

High Bandwidth Mode. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.

3.

Low Bandwidth Mode. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.

4.

Also specified to meet curves in FC-PI-2 Rev 10.0 Figures 18, 19, and 20, which allow trade-off

between wavelength, spectral width and OMA.

5.

Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average

power.

6.

Unfiltered, 20-80%. Complies with FC 4x eye mask when filtered.

7.

Unfiltered, 20-80%. Complies with IEEE 802.3 (Gig. E), FC 1x and 2x eye masks when filtered.

8.

Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ

and

DJ.

Δ

9.

Applicable for Rate Selectable version only in low bandwidth mode.

© Finisar Corporation August 31, 2006 Rev D

Page 4