AFCT-5765NLZ_15 Datasheet, PDF (13/19 Pages) AVAGO TECHNOLOGIES LIMITED – Families of Small Form Factor Pluggable (SFP) Optical Transceivers

Transmitter Optical Characteristics for multirate operations at Fast Ethernet (125 Mbit/s) and OC-3 (155 Mbit/s)
Parameter
Optical Output Power
Center Wavelength
Spectral Width - RMS
Optical Rise Time
Optical Fall Time
Tx disable OFF power
Extinction Ratio
Eye Mask Margin
Jitter Generation
Symbol
P_OUT
_C

t_r
t_f
P_OFF
Er
EMM
pk to pk
RMS
Minimum
-5
1270
Typical*
10
30
Maximum Unit
0
dBm
1360
nm
3
nm
2.5
ns
2.5
ns
-45
dBm
dB
%
70
mUI
7
mUI
Notes
1
2
3
3
4
5
5
*Typicals indicated expected values for room temperature measurements +25 °C
Notes:
1. The output power is coupled into a 1 m single mode fiber. Minimum output optical level is at end of life
2. The relationship between FWHM and RMS values for spectral width can derived from the Gaussian shaped spectrum which results in
RMS=FWHM/2.35
3. These are unfiltered 20-80% values.
4. 30% margin to eye mask in Telcordia GR-253-CORE and ITU-T G.957
5. Jitter measurements taken with Avago OMNIBER 718 in accordance with GR253
Receiver Optical Characteristics for multirate operations at Fast Ethernet (125 Mbit/s) and OC-3 (155 Mbit/s)
Parameter
Receiver Sensitivity
Receiver Overload
Input Operating Wavelength
LOS Deassert
LOS Assert
LOS Hysteresis
Symbol
P_INMIN
P_INMAX

P_LOSD
P_LOSA
P_H
Minimum Typical
0
1261
-45
0.5
Maximum Unit
-34
dBm
dBm
1360
nm
-34.5
dBm
dBm
4
dB
Notes
1
Notes:
1. The receiver is guaranteed to provide output data with a Bit Error Rate better than or equal to 1 x 10^-10 measured with TX powered and carrying
data.
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