HFBR-59L1AGEZ Datasheet, PDF (2/13 Pages) AVAGO TECHNOLOGIES LIMITED – 1.25 GBd Ethernet and 1.0625 GBd Fibre Channel 850 nm SFF Low Voltage (3.3 V) Optical Transceiver

HFBR-59L1AL BLOCK DIAGRAM
LIGHT FROM FIBER
RECEIVER
PHOTO-DETECTOR
OPTICAL INTERFACE
LIGHT TO FIBER
TRANSMITTER
VCSEL
AMPLIFICATION
& QUANTIZATION
LASER
DRIVER &
SAFETY
CIRCUITRY
ELECTRICAL INTERFACE
RD+ (RECEIVE DATA)
RD– (RECEIVE DATA)
SIGNAL DETECT
Tx_DISABLE
TD+ (TRANSMIT DATA)
TD– (TRANSMIT DATA)
Figure 1. Transceiver functional diagram. (See Process Compatibility Specifications)
Module Package
Avago offers the Pin Through Hole package utilizing an
integral LC Duplex optical interface connector. The trans-
ceiver uses a reliable 850 nm VCSEL source and requires a
3.3 V dc power supply for optimal system design.
Module Diagrams
Figure 1 illustrates the major functional components of
the HFBR-59L1AL. The connection diagram for both mod-
ules are shown in Figure 2. Figures 6a and 6b depict the
external configuration and dimensions of the module.
6
7
8
9
10
TX RX
Pin Description
5
4
Pin Name
Type
3
2 ^{1 RX Ground Ground}
1
2 RX Power Power
3 RX SD
Status Out
4 RX Data Bar Signal Out
5 RX Data
Signal Out
6 TX Power Power
7 TX Ground Ground
8 TX Disable Control In
9 TX Data
Signal In
10 TX Data Bar Signal In
TOP VIEW
Figure 2. Module pin assignments and pin configuration
Installation
The HFBR-59L1AL can be installed in any MSA compli-
ant Pin Through Hole port. The module Pin Description is
shown in Figure 2.
Solder and Wash Process Capability
These transceivers are delivered with protective process
plugs inserted into the LC connector receptacle. This pro-
cess 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 industry standard wave or hand solder processes.
Recommended Solder Fluxes
Solder fluxes used with the HFBR-59L1AL should be wa-
tersoluble, organic fluxes. Recommended solder fluxes
include Lonco 3355-11 from London Chemical West, Inc.
of Burbank, CA, and 100 Flux from Alpha-Metals of Jersey
City, NJ.
Recommended Cleaning/Degreasing Chemicals
Alcohols: methyl, isopropyl, isobutyl.
Aliphatics: hexane, heptane.
Other: naphtha. Do not use partially halogenated hydro-
carbons such as 1,1.1 trichoroethane or ketones such as
MEK, acetone, chloroform, ethyl acetate, methylene di-
chloride, phenol, methylene chloride, or N-methylpyroll-
done.
Also, Avago does not recommend the use of cleaners that
use halogenated hydrocarbons because of their potential
environmental harm.
2