AFBR-5205Z
ATM Multimode Fiber Transceivers for SONET OC-3/SDH STM-1
in Low Cost 1x9 Package Style
Data Sheet
Description
Features
The AFBR-5200Z family of transceivers from Avago Tech- Full compliance with ATM Forum UNI SONET OC-3
nologies provide the system designer with products
to implement a range of solutions for multimode fiber
SONET OC-3 (SDH STM-1) physical layers for ATM and
other services.
Multimode Fiber Physical Layer Specification
Multisourced 1x9 package style with choice of duplex
SC or duplex ST* receptacle
Wave solder and aqueous wash process compatibility
RoHS Compliance
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.
Applications
ATM 2000 m Backbone Links
Multimode fiber ATM backbone links
Multimode fiber ATM wiring closet to desktop links
The AFBR-5205Z/-5205TZ are 1300nm 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 Interface
(UNI) Specification Version 3.0. This document references
the ANSIT1E1.2 specification for the details of the interface
for 2000 meter multimode fiber backbone links.
ATM 155 Mbps/194 MBd encoded links (available upon
special request)
Part Numbers
AFBR-5205Z, AFBR-5205AZ, AFBR-5205APZ,
AFBR-5205ATZ, AFBR-5205PZ, AFBR-5205TZ,
AFBR-5205PEZ 1300 nm 2 km
Selected versions of these transceivers may be used to
implement the ATM Forum UNI Physical Layer Interface at
the 155 Mbps/194 MBd rate.
The ATM 100 Mbps/125 MBd Physical Layer interface is
best implemented with the AFBR-5100Z family of FDDI
Transceivers which are specified for use in this 4B/5B
encoded physical layer per the FDDI PMD standard.
Transmitter Sections
The transmitter sections of the AFBR-5205Z series utilize
1300 nm 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 referenced (shifted) to a
+5 Volt supply, into an analog LED drive current.
*ST is a registered trademark of AT&T Lightguide Cable Connectors.