HFBR-5984LZ Datasheet, PDF (1/12 Pages) AVAGO TECHNOLOGIES LIMITED – RoHS Compliant, 200 MBd Low-Cost SBCON Transceivers in 2 x 5 SFF Package Style

HFBR-5984LZ
RoHS Compliant, 200 MBd Low-Cost SBCON Transceivers in
2 x 5 SFF Package Style
Data Sheet
Description
The HFBR-5984LZ transceiver from Avago
Technologies provides the system designer with
a product to implement the SBCON specification
and to be compatible with IBM ESCON
architecture.
This transceiver is supplied in the industry
standard 2 x 5 SFF with an LC fiber connector
interface.
Features
• Fully RoHS Compliant
• Multisourced 2 x 5 SFF package style with LC
receptacle
• Single +3.3 V power supply
• Wave solder and aqueous wash process
compatibility
• Manufactured in an ISO 9001 certified facility
• SBCON 200 MBd specification
Transmitter Sections
The transmitter section of the HFBR-5984LZ
utilizes a 1300 nm InGaAsP LED. This LED is
packaged in the optical subassembly portion of
the transmitter section. It is driven by a custom
silicon IC which converts differential PECL
logic signals, ECL referenced (shifted) to a +3.3
V supply, into an analog LED drive current.
Applications
• Interconnection with IBM^® compatible processors,
directors and channel attachment units
– Disk and tape drives
– Communication controllers
• Data communication equipment
– Local area networks
– Point-to-point communication
Receiver Sections
The receiver section of the HFBR-5984LZ
utilizes an InGaAs PIN photodiode coupled to
a custom silicon transimpedance preamplifier
IC. It is packaged in the optical subassembly
portion of the receiver.
This PIN/preamplifier combination is coupled
to a custom quantizer IC which provides the
final pulse shaping 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
+3.3 V power supply. The receiver outputs, Data
Out and Data Out Bar, are squelched at Signal
Detect Deassert.