HFBR-5320Z

HFBR-5320Z Datasheet


HFBR-5320Z 200 MBd RoHS Compliant SBCON Multimode Fiber Transceiver

Part Datasheet
HFBR-5320Z HFBR-5320Z HFBR-5320Z (pdf)
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HFBR-5320Z 200 MBd RoHS Compliant SBCON Multimode Fiber Transceiver

Data Sheet

Description The HFBR-5320Z SBCON transceiver from Avago provides system designers with a product to implement a range of solutions compliant with the Enterprise System Connection architecture.

Transmitter Section The transmitter section of the HFBR-5320Z utilizes 1300 nm Surface Emitting InGaAsP LED. The LED is packaged in an optical sub-assembly within the transmitter section. The LED is 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.

Receiver Section The receiver section of the HFBR-5320Z utilizes an InGaAs PIN photodiode coupled to a custom silicon transimpedance preamplifier IC. This PIN/preamplifier combination is coupled to a custom quantizer IC which provides the final pulse shaping for the logic Data Output and Status Flag function. The Data and Status Flag Outputs are differential PECL compatible [ECL referenced shifted to a +5 Volt power supply] logic outputs.

Package The overall package concept for the Avago transceiver consists of the following basic elements two optical subassemblies, an electrical sub-assembly and the housing with an integral duplex SBCON connector receptacle. This is illustrated in Figure

Features
• Compliant with Enterprise Systems Connection
architecture
• Compliant to SBCON draft specification dpANS
ducted noise
• Multi-sourced 4 x 7 package style with du-
plex connector interface
• Wave solder and aqueous wash process compatible
• Manufactured in an ISO 9001 certified facility
• 1300 nm LED-based transceiver
• Fully RoHS compliant

Applications
• Interconnection with compatible processors,
directors, and channel attachment units Disk and tape drives Communication controllers
• Data communication equipment Local area networks Point-to-point communication

Note IBM, Enterprise System Connection Architecture, ESCON, are registered trademarks of International Business Machines Corporation.

The package outline and pin-out are shown in Figures 2 and The package includes internal shields for the electrical and optical sub-assemblies to ensure low EMI emissions and high immunity to EMI fields.

DIFFERENTIAL DATA OUT

DIFFERENTIAL SIGNAL DETECT OUT

ELECTRICAL SUBASSEMBLY

QUANTIZER IC

PREAMP IC

DUPLEX RECEPTACLE PIN PHOTODIODE

OPTICAL SUBASSEMBLIES

DIFFERENTIAL

DATA IN

DRIVER IC

Figure Block diagram.

TOP VIEW

The optical sub-assemblies 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 multi-layer printed circuit board on which the IC circuits and various surface-mount passive circuit elements are attached.

The outer housing, including the SBCON-compliant duplex connector receptacle, is molded of filled, non-conductive UL 94V-0 flame retardant plastic U.L. File E121562 to provide mechanical strength and electrical isolation.

The transceiver is attached to a printed circuit board with 28 signal pins 4 rows of 7 pins and with the four slots on the flanges which are located on the package sides. These four slots on the flanges provide the primary mechanical strength to withstand the loads imposed by the duplex connectored fiber cables.

Applications Information The Applications Engineering group in the Avago Optical Communications Division is available to assist you with the technical understanding associated with this transceiver. You can contact them through your local Avago sales representative.

Avago LED technology has produced 1300 nm LED devices with lower aging characteristics than normally associated with these technologies in the industry. The industry convention is dB aging for 1300 nm LEDs. The Avago LED will normally experience less than half this amount of aging over normal, commercial equipment mission-life periods. Contact your local Avago sales representatives for additional details.

Recommended Handling Precautions It is advised that normal, anti-static precautions be taken in the handling and assembly of these transceivers to prevent damage which may be induced by electrostatic discharge ESD . The HFBR-5320Z transceiver meets MilStd-883C Method Class

Care should be used to avoid shorting the receiver Data or Status Flag Outputs directly to ground without proper current limiting impedance.

Solder and Wash Process Compatibility

The transceiver is delivered with a protective process plug inserted into the duplex SBCON connector receptacle. This process plug protects the optical sub-assemblies during wave solder and aqueous wash processing and acts as a dust cover during shipping. These transceivers are compatible with either industry standard wave or hand soldering processes. The process plug part number is HFBR-5002.

Shipping Container The transceiver is packaged in a shipping container designed to protect it from mechanical and ESD damage during shipment or storage.

Board Layout - Decoupling Circuit and Ground Planes It is important to take care in the layout of your circuit board to achieve optimum performance from the transceiver. Figure 3 provides a good example of a schematic for a power supply decoupling circuit that works well with this part. It is further recommended that a contiguous ground plane be provided in the circuit board directly under the transceiver to provide a low inductive ground for signal return current. This recommendation is in keeping with good high-frequency board layout practices.

Note Ultem is a registered trademark of General Electric Corporation.

Regulatory Compliance

This transceiver product is intended to enable commercial system designers to develop equipment that complies with the various international regulations governing certification of Information Technology Equipment. See the Regulatory Compliance Table for details. Additional information is available from your local Avago sales representative.
Ordering Information The HFBR-5320Z 1300 nm SBCON-compatible transceiver is available for production orders through the Avago Component Field Sales Offices and Authorized Distributors worldwide.

Regulatory Compliance Table

Test Method

Electrostatic Discharge ESD to MIL-STD-883C
the Electrical Pins

Method

Electrostatic Discharge ESD to Variation of IEC 801-2 the Duplex SBCON Receptacle

Electromagnetic Interference EMI

FCC Class B CENELEC EN55022 Class B CISPR 22B VCCI Class 2

Immunity

Variation of IEC 801-3

RoHS Compliance

Performance

Meets Class 2 2000 to 3999 Volts . Withstands up to 2200 V applied between electrical pins.

Typically withstand at least 25 kV without damage when the Duplex SBCON Connector Receptacle is contacted by a Human Body Model probe.

Typically provide a 20 dB margin to the noted standard limits when tested at a certified test range with the transceiver mounted to a circuit card without a chassis enclosure.

Typically show no measurable effect from a 10 V/m field swept from 10 to 450 MHz applied to the transceiver when mounted to a circuit card without a chassis enclosure.

Less than 1000 ppm of cadmium, lead, mercury, hexavalent chromium, polybrominated biphenyls, and polybrominated biphenyl ethers.

All HFBR-5320Z LED transmitters are classified as IEC-825-1 Accessible Emission Limit AEL Class 1 based upon the current proposed draft scheduled to go into effect on January 1, AEL Class 1 LED devices are considered eye safe.

Absolute Maximum Ratings Parameter Storage Temperature Lead Soldering Temperature Lead Soldering Time Supply Voltage Data Input Voltage Differential Input Voltage Output Current

Min.

Typ.

TSOLD
tSOLD

Max.

Unit

Reference
sec.

Note 1

Recommended Operating Conditions

Parameter

Min.

Typ.

Max.

Unit

Ambient Operating Temperature TA

Supply Voltage

Data Input Voltage - Low

VIL - VCC

Data Input Voltage - High

VIH - VCC
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Datasheet ID: HFBR-5320Z 520308