HFBR-5903 Avago Technologies US Inc., HFBR-5903 Datasheet - Page 7

• Manufacturer Part Number: HFBR-5903
• Description: Fiber Optics, Transceiver Module
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-5903

• Data Rate Max: 125Mbps
• Wavelength Typ: 1300nm
• Connector Type: MT-RJ
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The Avago Technologies 1300 nm receivers will tolerate
the worst case input optical jitter allowed in Sections
8.2 Active Input Interface of the FDDI PMD and LCF-
PMD standards without violating the worst case output
electrical jitter allowed in Table E1 of Annex E.
The jitter specifications stated in the following 1300
nm transceiver specification tables are derived from
the values in Table E1 of Annex E. They represent the
worst case jitter contribution that the transceivers are
allowed to make to the overall system jitter without
violating the Annex E allocation example. In practice
the typical contribution of the Avago Technologies
transceivers is well below these maximum allowed
amounts.
Recommended Handling Precautions
Avago Technologies recommends that normal static
precautions be taken in the handling and assembly of
these transceivers to prevent damage which may be
induced
Figure 8. Alternative Termination Circuits
7
TX
RX
Note: C1 = C2 = C3 = 10 nF or 100 nF
by
10
1
9
2
electrostatic
8
3
7
4
6
5
discharge
130 Ω
82 Ω
TRANSCEIVER INPUTS
C2
C1
1 µH
1 µH
TERMINATE AT
V CC (+3.3 V)
130 Ω
82 Ω
Z = 50 Ω
Z = 50 Ω
Z = 50 Ω
V CC (+3.3 V)
(ESD).
C3
10 nF
10 µF
The HFBR-5900 series of transceivers meet MIL-STD-
883C Method 3015.4 Class 2 products.
Care should be used to avoid shorting the receiver data
or signal detect outputs directly to ground without
proper current limiting impedance.
Solder and Wash Process Compatibility
The transceivers are delivered with protective process
plugs inserted into the MT-RJ connector receptacle. This
process plug protects the optical subassemblies during
wave solder and aqueous wash processing and acts as
a dust cover during shipping.
These transceivers are compatible with either industry
standard wave or hand solder processes.
Shipping Container
The transceiver is packaged in a shipping container
designed to protect it from mechanical and ESD
damage during shipment or storage.
TERMINATE AT DEVICE INPUTS
V CC (+3.3 V)
130 Ω
82 Ω
10 nF
10 nF
130 Ω
Z = 50 Ω
Z = 50 Ω
82 Ω
V CC (+3.3V)
130 Ω
82 Ω
TD-
TD+
RD+
RD-
SD
PHY DEVICE
V CC (+3.3 V)
LVPECL
V CC (+3.3 V)
LVPECL