AFBR-5103TZ Avago Technologies US Inc., AFBR-5103TZ Datasheet - Page 2
AFBR-5103TZ
Manufacturer Part Number
AFBR-5103TZ
Description
TXRX OPT 1X9 100MBPS DUPL ST SIP
Manufacturer
Avago Technologies US Inc.
Datasheet
1.AFBR-5103TZ.pdf
(20 pages)
Specifications of AFBR-5103TZ
Data Rate
100Mbps
Wavelength
1300nm
Applications
General Purpose
Voltage - Supply
4.75 V ~ 5.25 V
Connector Type
ST
Mounting Type
Through Hole
Function
Implement FDDI and ATM at the 100 Mbps/125 MBd rate
Product
Transceiver
Maximum Rise Time
3 ns, 2.2 ns
Maximum Fall Time
3 ns, 2.2 ns
Pulse Width Distortion
0.02 ns
Maximum Output Current
50 mA
Operating Supply Voltage
4.75 V to 5.25 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Package / Case
SIP-9
For Use With
Multimode Glass
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
516-1982
ATM applications for physical layers other than 100 Mbps
Multimode Fiber Interface are supported by Avago Tech-
nologies. Products are available for both the single mode
and the multimode fiber SONET-OC-3C (STS-3C) ATM
interface and the 155 Mbps ATM 94 MBd multimode fiber
ATM interface as specified in the ATM Forum UNI.
Transmitter Sections
The transmitter sections of the AFBR-5103Z series utilize
1300 nm Surface Emitting InGaAsP LEDs. These LEDs
are packaged in the optical subassembly portion of the
transmitter section. They are driven by a custom silicon
IC which converts differential PECL logic signals, ECL ref-
erenced (shifted) to a +5 Volt supply, into an analog LED
drive current.
Receiver Sections
The receiver sections of the AFBR-5103Z series utilize
InGaAs PIN photodiodes coupled to a custom silicon
transimpedance preamplifier IC. These are packaged in
the optical subassembly portion of the receiver.
These PIN/preamplifier combinations are coupled to a
custom quantizer IC which provides the final pulse shap-
ing for the logic output and the Signal Detect function.
The data output is differential. The signal detect output
is single-ended. Both data and signal detect outputs are
PECL compatible, ECL referenced (shifted) to a +5 Volt
power supply.
Package
The overall package concept for the Avago Technologies
transceivers consists of the following basic elements; two
optical subassemblies, an electrical subassembly and the
housing as illustrated in Figure 1 and Figure 1a.
DIFFERENTIAL
DATA OUT
SINGLE-ENDED
SIGNAL
DETECT OUT
DIFFERENTIAL
DATA IN
Figure 1. SC Block Diagram
ELECTRICAL SUBASSEMBLY
QUANTIZER IC
DRIVER IC
TOP VIEW
PREAMP IC
DUPLEX SC
RECEPTACLE
PIN PHOTODIODE
OPTICAL
SUBASSEMBLIES
LED
Figure 2b shows the outline drawing for options that
include mezzanine height with extended shield.
The package outline drawing and pin out are shown in
Figures 2, 2a and 3. The details of this package outline
and pin out are compliant with the multisource definition
of the 1x9 SIP. The low profile of the Avago Technologies
transceiver design complies with the maximum height al-
lowed for the duplex SC connector over the entire length
of the package.
The optical subassemblies utilize a high volume assembly
process together with low cost lens elements which result
in a cost effective building block.
The electrical subassembly consists of a high volume
multilayer printed circuit board on which the IC chips
and various surface-mounted passive circuit elements
are attached.
The package includes internal shields for the electrical
and optical subassemblies to ensure low EMI emissions
and high immunity to external EMI fields.
The outer housing including the duplex SC connector
receptacle or the duplex ST ports is molded of filled
non-conductive plastic to provide mechanical strength
and electrical isolation. The solder posts of the Avago
Technologies’ design are isolated from the circuit design
of the transceiver and do not require connection to a
ground plane on the circuit board.
The transceiver is attached to a printed circuit board with
the nine signal pins and the two solder posts which exit
the bottom of the housing. The two solder posts provide
the primary mechanical strength to withstand the loads
imposed on the transceiver by mating with duplex or
simplex SC or ST connectored fiber cables.