Regulatory Compliance
Eye Safety
The Regulatory Compliance for transceiver performance These laser-based transceivers are classified as AEL Class I
is shown in Table 1. The overall equipment design will (U.S. 21 CFR(J) and AEL Class 1 per EN 60825-1 (+A11).They
determine the certification level. The transceiver perfor- are eye safe when used within the data sheet limits per
mance is offered as a figure of merit to assist the designer CDRH. They are also eye safe under normal operating con-
in considering their use in equipment designs.
ditions and under all reasonably foreseeable single fault
conditions per EN60825-1. Avago Technologies has tested
the transceiver design for compliance with the require-
ments listed below under normal operating conditions
and under single fault conditions where applicable. TUV
Rheinland has granted certification to these transceivers
for laser eye safety and use in EN 60825-2 applications.
Their performance enables the transceivers to be used
Electrostatic Discharge (ESD)
There are two design cases in which immunity to ESD
damage is important.
The first case is during handling of the transceiver prior
to mounting it on the circuit board. It is important to use
normal ESD handling precautions for ESD sensitive devices.
These precautions include using grounded wrist straps,
work benches, and floor mats in ESD controlled areas.
without concern for eye safety up to 3.5 V transmitter V
.
CC
CAUTION:
The second case to consider is static discharges to the There are no user serviceable parts nor any maintenance
exterior of the equipment chassis containing the transceiv- required for the AFCT-5962TLZ/TGZ/ATLZ/ATGZ/NLZ/
er parts. To the extent that the LC connector receptacle is NGZ. All adjustments are made at the factory before
exposed to the outside of the equipment chassis it may be shipment to our customers. Tampering with or modifying
subject to whatever system-level ESD test criteria that the the performance of the parts will result in voided product
equipment is intended to meet.
warranty. It may also result in improper operation of
the circuitry, and possible overstress of the laser source.
Device degradation or product failure may result.
Electromagnetic Interference (EMI)
Most equipment designs utilizing these high-speed trans-
ceivers from Avago Technologies will be required to meet
FCC regulations in the United States, CENELEC EN55022
(CISPR 22) in Europe and VCCI in Japan. Refer to EMI
section (page 9) for more details.
Connection of the devices to a non-approved optical
source, operating above the recommended absolute
maximum conditions or operating the AFCT-5962TLZ/
TGZ/ATLZ/ATGZ/NLZ/NGZ in a manner inconsistent with
its design and function may result in hazardous radiation
exposure and may be considered an act of modifying or
manufacturing a laser product. The person(s) performing
such an act is required by law to recertify and reidentify
the laser product under the provisions of U.S. 21 CFR (Sub-
chapter J).
Immunity
Transceivers will be subject to radio-frequency electro-
magnetic fields following the IEC 61000-4-3 test method.
Table 1. Regulatory Compliance – Targeted Specification
Feature
Test Method
Performance
Electrostatic Discharge
(ESD) to the Electrical Pins
MIL-STD-883
Method 3015
Class 1 (> 500 V)
Electrostatic Discharge (ESD)
to the LC Receptacle
Variation of IEC 61000-4-2
Tested to 8 kV contact discharge.
Electromagnetic
Interference (EMI)
FCC Class B
Margins are dependent on customer board and chassis
designs.
Immunity
Variation of IEC 61000-4-3
Typically show no measurable effect from a 10 V/m field
swept from 27 to 1000 MHz applied to the transceiver
without a chassis enclosure.
Laser Eye Safety and
Equipment Type Testing
FDA CDRH 21-CFR 1040
Class I
IEC 60825-1
Accession Number: 9521220-124
License Number: 933/21203530/03
UL File Number: E173874
Amendment 2 2001-01
Component Recognition
Underwriters Laboratories and
Canadian Standards Association
Joint Component Recognition
for Information Technology
Equipment Including Electrical
Business Equipment.
11
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