AFBR-57J5APZ Datasheet, PDF (4/18 Pages) AVAGO TECHNOLOGIES LIMITED – Digital Diagnostic SFP, 850nm 3.072/2.4576 Gb/s, RoHS OBSAI/CPRI Compatible Optical Transceiver

Flammability
The AFBR-57J5APZ optical transceiver is made of metal
and high strength, heat resistant, chemical resistant and
UL 94V-0 flame retardant plastic.
plant and remote transmitter. When operating out of re-
quirements, the link cannot guarantee error free trans-
mission.
Predictive Failure Identification
The AFBR-57J5APZ predictive failure feature allows a host
to identify potential link problems before system perfor-
mance is impacted. Prior identification of link problems
enables a host to service an application via “fail over”
to a redundant link or replace a suspect device, main-
taining system uptime in the process. For applications
where ultra-high system uptime is required, a digital SFP
provides a means to monitor two real-time laser metrics
associated with observing laser degradation and pre-
dicting failure: average laser bias current (Tx_Bias) and
average laser optical power (Tx_Power).
Compliance Prediction:
Compliance prediction is the ability to determine if an
optical transceiver is operating within its operating and
environmental requirements. AFBR-57J5APZ devices
provide real-time access to transceiver internal supply
voltage and temperature, allowing a host to identify
potential component compliance issues. Received optical
power is also available to assess compliance of a cable
Table 1. Regulatory Compliance
Fault Isolation
The fault isolation feature allows a host to quickly
pinpoint the location of a link failure, minimizing
downtime. For optical links, the ability to identify a fault
at a local device, remote device or cable plant is crucial to
speeding service of an installation. AFBR-57J5APZ real-
time monitors of Tx_Bias, Tx_Power, Vcc, Temperature and
Rx_Power can be used to assess local transceiver current
operating conditions. In addition, status flags Tx_Disable
and Rx Loss of Signal (LOS) are mirrored in memory and
available via the two-wire serial interface.
Component Monitoring
Component evaluation is a more casual use of the
AFBR-57J5APZ real-time monitors of Tx_Bias, Tx_Power,
Vcc, Temperature and Rx_Power. Potential uses are as
debugging aids for system installation and design, and
transceiver parametric evaluation for factory or field qual-
ification. For example, temperature per module can be
observed in high density applications to facilitate thermal
evaluation of blades, PCI cards and systems.
Feature
Electrostatic Discharge (ESD)
to the Electrical Pins
Electrostatic Discharge (ESD)
to the Duplex LC Receptacle
Electrostatic Discharge (ESD)
to the Optical Connector
Electromagnetic Interference
(EMI)
Immunity
Laser Eye Safety
and Equipment Type Testing
BAUART
GEPRU¨ FT
TU¨ V
Rheinland
Product Safety
TYPE
APPROVED
Component Recognition
Test Method
MIL-STD-883C Method 3015.4
Performance
Class 1 (> 2000 Volts)
Variation of IEC 61000-4-2
GR1089
Variation of IEC 801-2
Typically, no damage occurs with 25 kV when the duplex LC
connector receptacle is contacted by a Human Body Model probe.
10 contacts of 8 KV on the electrical faceplate with device inserted
into a panel.
Air discharge of 15kV(min) contact to connector w/o damage
FCC Class B
CENELEC EN55022 Class B
(CISPR 22A)
VCCI Class 1
System margins are dependent on customer board and chassis
design.
Variation of IEC 61000-4-3
Typically shows no measurable effect from a 10V/m field swept from
10 MHz to 1 GHz.
US FDA CDRH AEL Class 1
US21 CFR, Subchapter J per Paragraphs 1002.10 and
1002.12.
(IEC) EN60825-1: 1994 + A11+A2
(IEC) EN60825-2: 1994 + A1
(IEC) EN60950: 1992 + A1 + A2 + A3+ A4 + A11
CDRH certification # TBD
TUV file # TBD
Underwriters Laboratories and Canadian Standards
Association Joint Component Recognition for Infor-
mation Technology Equipment Including Electrical
Business Equipment
UL File # TBD