HFBR-53A3VEMZ Datasheet, PDF (1/13 Pages) AVAGO TECHNOLOGIES LIMITED – RoHS Compliant 3.3 V 1 x 9 Fiber Optic Transceivers for Fibre Channel

HFBR-53A3VEMZ/HFBR-53A3VFMZ
RoHS Compliant 3.3 V 1 x 9 Fiber Optic Transceivers
for Fibre Channel
Data Sheet
Description
The HFBR-53A3VEMZ/VFMZ transceivers from Avago
Technologies allow the system designer to implement a
range of solutions for multimode Fibre Channel applica-
tions.
The overall Avago transceiver product consists of three
sections: the transmitter and receiver optical subassem-
blies, an electrical subassembly, and the package housing
which incorporates a duplex SC connector receptacle.
Transmitter Section
The transmitter section of the HFBR-53A3VEMZ/VFMZ
consists of an 850 nm Vertical Cavity Surface Emitting Laser
(VCSEL) in an Optical Subassembly (OSA), which mates
to the fiber cable. The OSA is driven by a custom, silicon
bipolar IC which converts differential PECL compatible
logic signals into an analog laser diode drive current. The
high speed output lines are internally AC-coupled and dif-
ferentially terminate with a 100 Ω resistor.
Receiver Section
The receiver of the HFBR-53A3VEMZ/VFMZ includes a
GaAs PIN photo-diode mounted together with a custom,
silicon bipolar transimpedance preamplifier IC in an OSA.
This OSA is mated to a custom silicon bipolar circuit that
provides post-amplification and quantization.
The post-amplifier also includes a Signal Detect circuit
which pro­vides a TTL logic-high output upon detection of
a usable input optical signal level. The high speed output
lines are internally AC-coupled.
Features
• Fully RoHS compliant
• Compliant with ANSI X3.297-1996 Fibre Channel
Physical Interface
FC-PH-2 revision 7.4 proposed specification for 100-M5-
SN-I and 100-M6-SN-I signal interfaces
• Performance
HFBR-53A3VEMZ/VFMZ:
300 m links in 62.5/125 µm MMF cables
500 m links in 50/125 µm MMF cables
• Wave solder and aqueous wash process compatible
• Industry standard mezzanine height
1 x 9 package style with integral duplex SC connector
• IEC 60825-1 Class 1/CDRH Class I laser eye safe
• Single +3.3 V power supply operation with PECL com-
patible logic interfaces and TTL Signal Detect
Applications
• Mass storage systems I/O
• Computer systems I/O
• High-speed peripheral interface
• High-speed switching systems
• Computer systems I/O
• Host adapter I/O
• RAID cabinets
Related Products
• Versions of this transceiver module also available for
+5 V operation (AFBR-53D3Z)