AFBR-53D5Z Family 850 nm VCSEL, 1 x 9 Fibre Optic Transceivers for Gigabit Ethernet Data Sheet Description Features Compliant with Specifi cations for IEEE- 802.3z Gigabit The AFBR-53D5Z transceiver from Avago Technologies Ethernet allows the system designer to implement a range of solutions for multimode Gigabit Ethernet applications. Industry Standard Mezzanine Height 1 x 9 Package Style with Integral Duplex SC Connector The overall Avago Technologies transceiver product consists of three sections: the transmitter and receiver AFBR-53D5Z Performance: 220 m with 62.5/125 m optical subassemblies, an electrical subassembly, and MMF the package housing which incorporates a duplex SC IEC 60825-1 Class 1/CDRH Class I Laser Eye Safe connector receptacle. Single +5 V Power Supply Operation with PECL Logic Interfaces Transmitter Section Wave Solder and Aqueous Wash Process Compatible The transmitter section of the AFBR-53D5Z consists of an 850 nm Vertical Cavity Surface Emitting Laser (VC- RoHS compliance SEL) in an optical subassembly (OSA), which mates to Applications the fi ber cable. Switch to Switch Interface Receiver Section Switched Backbone Applications The receiver of the AFBR-53D5Z includes a silicon PIN High Speed Interface for File Servers photodiode mounted together with a custom, silicon High Performance Desktops bipolar transimpedance preamplifi er IC in an OSA. This OSA is mated to a custom silicon bipolar circuit that Related Products provides post-amplifi cation and quantization. Physical Layer ICs Available for Optical or Copper In- The post-amplifi er also includes a Signal Detect circuit terface (HDMP-1636A/1646A) which provides a PECL logic-high output upon detec- Versions of this Transceiver Module Also Available for tion of a usable input optical signal level. This singleen- Fibre Channel (AFBR-53D3Z) ded PECL output is designed to drive a standard PECL input through a 50 PECL load. Gigabit Interface Converters (GBIC) for Gigabit Ethernet (CX, SX,)Package and Handling Instructions Regulatory Compliance (See the Regulatory Compliance Table for transceiver Flammability performance) The AFBR-53D5Z transceiver housing is made of high The overall equipment design will determine the certifi - strength, heat resistant, chemically resistant, and UL cation level. The transceiver performance is off ered as a 94V-0 fl ame retardant plastic. fi gure of merit to assist the designer in considering their Recommended Solder and Wash Process use in equipment designs. The AFBR-53D5Z is compatible with industry standard Electrostatic Discharge (ESD) wave or hand solder processes. There are two design cases in which immunity to ESD damage is important. The fi rst case is during handling of Process plug the transceiver prior to mounting it on the circuit board. This transceiver is supplied with a process plug (HFBR- It is important to use normal ESD handling precautions 5000) for protection of the optical ports within the for ESD sensitive devices. These precautions include us- duplex SC connector receptacle. This process plug pre- ing grounded wrist straps, work benches, and fl oor mats vents contamination during wave solder and aqueous in ESD controlled areas. The transceiver performance rinse as well as during handling, shipping and storage. has been shown to provide adequate performance in It is made of a hightemperature, molded sealing mate- typical industry production environments. rial that can withstand 80C and a rinse pressure of 110 The second case to consider is static discharges to the lbs per square inch. exterior of the equipment chassis containing the trans- Recommended Solder fl uxes used with the AFBR-53D5Z ceiver parts. To the extent that the duplex SC connector should be water-soluble, organic fl uxes. Recommended receptacle is exposed to the outside of the equipment solder fluxes include Lonco 3355-11 from London chassis it may be subject to whatever system-level ESD Chemical West, Inc. of Burbank, CA, and 100 Flux from test criteria that the equipment is intended to meet. The Alpha-Metals of Jersey City, NJ. transceiver performance is more robust than typical in- dustry equipment requirements of today. Recommended Cleaning/Degreasing Chemicals Electromagnetic Interference (EMI) Alcohols: methyl, isopropyl, isobutyl. Most equipment designs utilizing these high-speed Aliphatics: hexane, heptane Other: soap solution, naph- transceivers from Avago Technologies will be required tha. to meet the requirements of FCC in the United States, Do not use partially halogenated hydrocarbons such CENELEC EN55022 (CISPR 22) in Europe and VCCI in Ja- as 1,1.1 trichloroethane, ketones such as MEK, acetone, pan. Refer to EMI section (page 5) for more details. chloroform, ethyl acetate, methylene dichloride, phe- nol, methylene chloride, or N-methylpyrolldone. Also, Immunity HP does not recommend the use of cleaners that use Equipment utilizing these transceivers will be subject halogenated hydrocarbons because of their potential to radio-frequency electromagnetic fi elds in some en- environmental harm. vironments. These transceivers have good immunity to such fi elds due to their shielded design. 2