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PDF HFBR-5205 Data sheet ( Hoja de datos )
| Número de pieza | HFBR-5205 | |
| Descripción | ATM Multimode Fiber Transceivers for SONET OC-3/SDH STM-1 in Low Cost 1x9 Package Style | |
| Fabricantes | Agilent(Hewlett-Packard) | |
| Logotipo | .gif "Agilent(Hewlett-Packard)"){kind=logo} |
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ATM Multimode Fiber
Transceivers
for SONET OC-3/SDH STM-1 in
Low Cost 1x9 Package Style
Technical Data
HFBR-5203/-5203T
800 nm 300 m
HFBR-5204/-5204T
1300 nm 500 m
HFBR-5205/-5205T
1300 nm 2 km
Features
• Full Compliance with ATM
Forum UNI SONET OC-3
Multimode Fiber Physical
Layer Specification
• Multisourced 1 x 9 Package
Style with Choice of Duplex
SC or Duplex ST* Receptacle
• Wave Solder and Aqueous
Wash Process Compatibility
• Manufactured in an ISO 9002
Certified Facility
Applications
• Multimode Fiber ATM
Backbone Links
• Multimode Fiber ATM
Wiring Closet to Desktop
Links
• Very Low Cost Multimode
Fiber 800 nm ATM Wiring
Closet to Desktop Links
• ATM 155 Mbps/194 MBd
Encoded Links (available
upon special request)
physical layers for ATM and other
services.
These transceivers are all
supplied in the new industry
standard 1x9 SIP package style
with either a duplex SC or a
duplex ST* connector interface.
ATM 2000 m Backbone Links
The HFBR-5205/-5205T are
1300 nm products with optical
performance compliant with the
SONET STS-3c (OC-3) Physical
Layer Interface Specification. This
physical layer is defined in the
ATM Forum User-Network Inter-
face (UNI) Specification Version
3.0. This document references the
ANSI T1E1.2 specification for the
details of the interface for 2000
meter multimode fiber backbone
links.
Selected versions of these
transceivers may be used to
implement the ATM Forum UNI
Physical Layer Interface at the
155 Mbps/194 MBd rate.
Description
The HFBR-5200 family of trans-
ceivers from Hewlett-Packard
provide the system designer with
products to implement a range of
solutions for multimode fiber
SONET OC-3 (SDH STM-1)
The ATM 100 Mbps/125 MBd
Physical Layer interface is best
implemented with the HFBR-5100
family of FDDI Transceivers
which are specified for use in this
4B/5B encoded physical layer per
the FDDI PMD standard.
*ST is a registered trademark of AT&T Lightguide Cable Connectors.
5965-9729E (5/97)
ATM 500 m Backbone and
Desktop Links
The HFBR-5204/-5204T are 1300
nm products which are similar to
the HFBR-5205/5205T except
that they are intended to provide
a lower cost SONET OC-3 link to
distances up to 500 meters in
62.5/125 µm multimode fiber
optic cables.
Very Low Cost ATM 300 m
Desktop Links
The HFBR-5203/-5203T are very
low cost 800 nm alternatives to
the HFBR-5204/-5204T for
SONET OC-3 links to distances up
to 300 meters in 62.5/125 µm
multimode fiber optic cables.
Transmitter Sections
The transmitter sections of the
HFBR-5204 and HFBR-5205
series utilize 1300 nm InGaAsP
LEDs and the HFBR-5203 series
107
1 page  
The following information is
provided to answer some of the
most common questions about
the use of these parts.
Transceiver Optical Power
Budget versus Link Length
Optical Power Budget (OPB) is
the available optical power for a
fiber optic link to accommodate
fiber cable losses plus losses due
to in-line connectors, splices,
optical switches, and to provide
margin for link aging and
unplanned losses due to cable
plant reconfiguration or repair.
Figure 4 illustrates the predicted
OPB associated with the three
transceivers series specified in
this data sheet at the Beginning of
Life (BOL). These curves repre-
sent the attenuation and chromatic
plus modal dispersion losses
associated with the 62.5/125 µm
and 50/125 µm fiber cables only.
The area under the curves
represents the remaining OPB at
any link length, which is available
for overcoming non-fiber cable
losses.
Hewlett-Packard LED technology
has produced 800 nm LED and
1300 nm LED devices with lower
aging characteristics than
normally associated with these
technologies in the industry. The
industry convention is 3 dB aging
for 800 nm and 1.5 dB aging for
1300 nm LEDs. The 1300 nm HP
LEDs are specified to experience
less than 1 dB of aging over
normal commercial equipment
mission life periods. Contact your
Hewlett-Packard sales represen-
tative for additional details.
Figure 4 was generated for the
1300 nm transceivers with a
Hewlett-Packard fiber optic link
model containing the current
industry conventions for fiber
cable specifications and the draft
ANSI T1E1.2. These optical
parameters are reflected in the
guaranteed performance of the
transceiver specifications in this
data sheet. This same model has
been used extensively in the ANSI
and IEEE committees, including
the ANSI T1E1.2 committee, to
establish the optical performance
requirements for various fiber
12
HFBR-5205, 62.5/125 µm
10
HFBR-5203,
62.5/125 µm
8
6 HFBR-5203,
50/125 µm
HFBR-5205,
50/125 µm
4
HFBR-5204,
62.5/125 µm
2
HFBR-5204,
50/125 µm
0
0.3 0.5
1.0
1.5
2.0
2.5
FIBER OPTIC CABLE LENGTH (km)
Figure 4. Optical Power Budget vs. Fiber Optic Cable Length.
optic interface standards. The
cable parameters used come from
the ISO/IEC JTC1/SC 25/WG3
Generic Cabling for Customer
Premises per DIS 11801 docu-
ment and the EIA/TIA-568-A
Commercial Building
Telecommunications Cabling
Standard per SP-2840.
The HFBR-5203 series 800 nm
transceiver curve in Figure 4 was
generated based on extensive
empirical test data of the 800 nm
transceiver performance. The
curve includes the effect of typical
fiber attenuation, plus receiver
sensitivity loss due to chromatic
and metal dispersion losses
through the fiber.
Transceiver Signaling
Operating Rate Range and BER
Performance
For purposes of definition, the
symbol (Baud) rate, also called
signaling rate, is the reciprocal of
the symbol time. Data rate (bits/
sec) is the symbol rate divided by
the encoding factor used to
encode the data (symbols/bit).
When used in 155 Mbps SONET
OC-3 applications the perform-
ance of the 1300 nm transceivers,
HFBR-5204/5205 is guaranteed
to the full conditions listed in
individual product specification
tables.
The transceivers may be used for
other applications at signaling
rates different than 155 Mbps
with some variation in the link
optical power budget. Figure 5
gives an indication of the typical
performance of these products at
different rates.
These transceivers can also be
used for applications which
require different Bit Error Rate
(BER) performance. Figure 6
111
5 Page 
Transceiver Reliability
and Performance
Qualification Data
The 1 x 9 transceivers have
passed Hewlett-Packard reliability
and performance qualification
testing and are undergoing
ongoing quality monitoring.
Details are available from your
Hewlett-Packard sales
representative.
These transceivers are
manufactured at the Hewlett-
Packard Singapore location which
is an ISO 9002 certified facility.
Ordering Information
The HFBR-5204/-5204T and
HFBR-5205/-5205T 1300 nm
products and the HFBR-5203/
-5203T 800 transceivers are
available for production orders
through the Hewlett-Packard
Component Field Sales Offices
and Authorized Distributors world
wide.
Applications Support
Materials
Contact your local Hewlett-
Packard Component Field Sales
Office for information on how to
obtain PCB Layouts, Test Boards
and demo boards for the 1x9
transceivers.
Evaluation Kits
Hewlett-Packard has available
three evaluation kits for the 1x9
transceivers. The purpose of these
kits is to provide the necessary
materials to evaluate the perform-
ance of the HFBR-520X family in
a pre-existing 1x13 or 2x11
pinout system design configura-
tion or when connectored to
various test equipment.
1. HFBR-0305 – ATM Evaluation
Kit:
This kit consists of one HFBR-
5205, one 1 x 13 to 1 x 9 pin out
adapter card, and one three
meter duplex SC to duplex ST
connectored 62.5/125 µm fiber
optic cable.
2. HFBR-0303 – FDDI Evaluation
Kit:
This kit consists of one HFBR-
5103, one 2 x 11 to 1 x 9 pin out
adapter card, one 1 x 13 to 1 x 9
pin out adapter card, and one
three meter duplex SC to MIC/
Receptacle connectored 62.5/
125 µm fiber optic cable.
3. HFBR-0319 – Evaluation Test
Fixture Board:
This test fixture converts +5 V
ECL 1x9 transceivers to –5 V
ECL BNC Coax Connections so
that direct connections to
industry standard fiber optic test
equipment can be accomplished.
117
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet HFBR-5205.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HFBR-5203 | ATM Multimode Fiber Transceivers for SONET OC-3/SDH STM-1 in Low Cost 1x9 Package Style | Agilent(Hewlett-Packard) |
| HFBR-5203 | ATM Multimode Fiber Transceivers for SONET OC-3/SDH STM-1 in Low Cost 1x9 Package Style | Agilent(Hewlett-Packard) |
| HFBR-5203T | ATM Multimode Fiber Transceivers for SONET OC-3/SDH STM-1 in Low Cost 1x9 Package Style | Agilent(Hewlett-Packard) |
| HFBR-5203T | ATM Multimode Fiber Transceivers for SONET OC-3/SDH STM-1 in Low Cost 1x9 Package Style | Agilent(Hewlett-Packard) |
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