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AFBR-5803AQZ Ver la hoja de datos (PDF) - Avago Technologies

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AFBR-5803AQZ Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Regulatory Compliance Table
Feature
Electrostatic Discharge (ESD)
to the Electrical Pins
Electrostatic Discharge (ESD)
to the Duplex SC Receptacle
Test Method
MIL-STD-883
Method 3015.4
Variation of
IEC 801-2
Electromagnetic
Interference (EMI)
Immunity
FCC Class B
CENELEC CEN55022
Class B (CISPR 22B)
VCCI Class 2
Variation of
IEC 61000-4-3
Performance
Meets Class 1 (<1999 Volts)
Withstand up to 1500 V applied between electrical pins.
Typically withstand at least 25 kV without damage when the Duplex
SC Connector Receptacle is contacted by a Human Body Model
probe.
Transceivers typically provide a 13 dB margin (with duplex SC
receptacle) or a 9 dB margin (with duplex ST receptacles ) to the
noted standard limits. However, it should be noted that final margin
depends on the customer’s board and chassis design.
Typically show no measurable effect from a 10 V/m field swept from
10 to 450 MHz applied to the transceiver when mounted to a circuit
card without a chassis enclosure.
Electromagnetic Interference (EMI)
Most equipment designs utilizing these high speed trans­
ceivers from Avago Technologies will be required to meet
the require­ments of FCC in the United States, CENELEC
EN55022 (CISPR 22) in Europe and VCCI in Japan.
In all well-designed chassis, two 0.5” holes for ST con-
nectors to pro­trude through will provide 4.6 dB more
shielding than one 1.2” duplex SC rectangular cutout.
Thus, in a well-designed chassis, the duplex ST 1 x 9
transceiver emissions will be identical to the duplex SC 1
x 9 transceiver emissions.
Immunity
Equipment utilizing these transceivers will be subject to
radio-frequency electromagnetic fields in some environ-
ments. These transceivers have a high immunity to such
fields.
200
180 1.5
160 2.0
140 2.5
120 3.0
3.5
3.0
3.5
tr/f – TRANSMITTER
OUTPUT OPTICAL
RISE/FALL TIMES – ns
AFBR-5103 FDDI
TRANSMITTER
TEST RESULTS
OF λC, ∆λ AND
tr/f ARE CORRELATED
AND COMPLY WITH
THE ALLOWED
SPECTRAL WIDTH
AS A FUNCTION OF
CENTER WAVELENGTH
FOR VARIOUS RISE
AND FALL TIMES.
100 1200 1300 1320 1340 1360 1380
λC – TRANSMITTER OUTPUT OPTICAL
CENTER WAVELENGTH –nm
Figure 9. Transmitter Output Optical Spectral Width (FWHM) vs. Transmitter
Output Optical Center Wavelength and Rise/Fall Times.
For additional information regarding EMI, susceptibility,
ESD and conducted noise testing procedures and results
on the 1 x 9 Transceiver family, please refer to Applica-
tions Note 1075, Testing and Measuring Electro­magnetic
Compatibility Perform­ance of the AFBR-510X/520X Fiber
Optic Transceivers.
Transceiver Reliability and Performance Qualification
Data
The 1 x 9 transceivers have passed Avago Technologies
reliabil­ity and performance qualification testing and are
undergoing ongoing quality monitoring. Details are avail­
able from your Avago Technologies sales representative.
Accessory Duplex SC Con­nectored Cable Assemblies
Avago Technologies recommends for optimal coupling
the use of flexible-body duplex SC con­nec­tored cable.
Accessory Duplex ST Connectored Cable Assemblies
Avago Technologies recommends the use of Duplex
Push-Pull connectored cable for the most repeatable
optical power coupling performance.


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