English
Language : 

AFBR-703SDDZ Datasheet, PDF (13/22 Pages) AVAGO TECHNOLOGIES LIMITED – Typical power dissipation 600mW
Table 9a. 10GBd Optical Specifications - Receiver
Parameter
Minimum Typical Maximum Units
Stressed sensitivity (OMA)
–
-7.5
dBm
Receive sensitivity (OMA)
-11.1
dBm
Receive Power (Pave) Overload
-1.0
dBm
Reflectance
-12
dB
Center Wavelength
840
860
nm
RX_LOS (OMA) De-Asserted
-12
dBm
RX_LOS (OMA) Asserted
-30
dBm
RX_LOS (OMA) Hysteresis
0.5
dB
Vertical eye closure penalty
3.5
dB
Stressed eye jitter
0.3
UI p-p
Electrical 3dB Cutoff Frequency
12.3
GHz
Notes
1
1
1
1
6
6
General Specification Considerations (Notes):
1. IEEE 802.3ae Clause 52 compliant.
2. These parameters are interrelated: see IEEE 802.3ae, Clause 52.
3. See Table 9. Trade-offs are available among spectral width, center wavelength, and minimum optical modulation amplitude.
4. The 10GBASE-SR launch power shall be the lesser of the Class 1 safety limit as defined in IEEE 802.3ae 52.10.2 or the average receive power
maximum defined by IEEE 802.3ae -2002 Table 52-9.
5. The transceiver’s launch condition meets the requirement of 10 Gigabit Ethernet multimode fiber as detailed in TIA 492AAAC.
6. Vertical eye closure penalty and Stressed eye jitter are test conditions for Stressed sensitivity (OMA) measurements.
Table 9b. 1.25GBd Optical Characteristics - Receiver
Parameter
Receiver Sensitivity
(Optical Input Power)
Minimum
Stressed Receiver Sensitivity
Typical
-21
Total Jitter
(TP3 to TP4 Contribution 1.25GBd)
RX_LOS(OMA) De-Asserted
-
RX_LOS(OMA) Asserted
-30
RX_LOS(OMA) Hysterisis
3
Receive Electrical 3 dB Upper Cutoff
2.5
Frequency
Average Receive Power
Wavelength
770
Maximum Unit
-17
dBm
-12.5
dBm
-13.5
dBm
266
ps
0.332
UI
-17
dBm
dBm
dB
4
GHz
0
dBm
860
nm
Notes
62.5/125 mm fiber
50/125 mm fiber
13