AFBR-703SNZ Avago Technologies US Inc., AFBR-703SNZ Datasheet - Page 5

• Manufacturer Part Number: AFBR-703SNZ
• Description: 10Gb ETHERNET TRANSCEIVER, 850NM
• Manufacturer: Avago Technologies US Inc.

Specifications of AFBR-703SNZ

• Supply Voltage: 3.3V
• Wavelength Typ: 850nm
• Applications: Gigabit Ethernet
• Product: Transceiver
• Data Rate: 10.31 Gbd
• Wavelength: 860 nm
• Maximum Rise Time: 28 ps
• Maximum Fall Time: 28 ps
• Maximum Output Current: 20 mA
• Operating Supply Voltage: - 0.3 V to + 3.8 V
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Maximum Forward Current: 180 mA
• Maximum Power Dissipation: 600 mW
• Operating Voltage: 3.465 V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

Regulatory Compliance
The AFBR-703SNZ complies with all applicable laws
and regulations as detailed in Table 1. Certification level
is dependent on the overall configuration of the host
equipment. The transceiver performance is offered as a
figure of merit to assist the designer.
Electrostatic Discharge (ESD)
The AFBR-703SNZ is compatible with ESD levels found
in typical manufacturing and operating environments
as described in Table 1. In the normal handling and op-
eration of optical transceivers, ESD is of concern in two
circumstances.
The first case is during handling of the transceiver prior
to insertion into an SFP compliant cage. To protect the
device, it’s important to use normal ESD handling pre-
cautions. These include use of grounded wrist straps,
work-benches and floor wherever a transceiver is han-
dled.
The second case to consider is static discharges to the
exterior of the host equipment chassis after installation.
If the optical interface is exposed to the exterior of host
equipment cabinet, the transceiver may be subject to
system level ESD requirements.
5
Electromagnetic Interference (EMI)
Equipment incorporating 10 gigabit transceivers is
typically subject to regulation by the FCC in the United
States, CENELEC EN55022 (CISPR 22) in Europe and VCCI
in Japan. The AFBR-703SNZ enables equipment compli-
ance to these standards detailed in Table 1. The metal
housing and shielded design of the AFBR-703SNZ mini-
mizes the EMI challenge facing the equipment designer.
For superior EMI performance it is recommended that
equipment designs utilize SFP+ cages per SFF 8432.
RF Immunity (Susceptibility)
Due to its shielded design, the EMI immunity of the AF-
BR-703SNZ exceeds typical industry standards.
Eye Safety
The AFBR-703SNZ provides Class 1 (single fault tolerant)
eye safety by design and has been tested for compliance
with the requirements listed in Table 1. The eye safety
circuit continuously monitors the optical output power
level and will disable the transmitter upon detecting a
condition beyond the scope of Class 1 certification Such
conditions can be due to inputs from the host board
(Vcc fluctuation, unbalanced code) or a fault within the
transceiver. US CDRH and EU TUV certificates are listed
in table 1.
Flammability
The AFBR-703SNZ optical transceiver is made of metal
and high strength, heat resistant, chemical resistant and
UL 94V-0 flame retardant plastic.