HFBR-5208M Datasheet | Hewlett-Packard

Features - Performance HFBR-5208M: Links of 500 m with 62.5/125 µm multimode fiber (MMF) from 155-622 Mb/s HFCT-5208M: Links of 15 km with 9/125 µm single-mode fiber (SMF) - pliant with ATM forum 622.08 Mb/s physical layer specification (AF-PHY-0046.000) - pliant with ANSI broadband ISDN - physical layer specification T1.646-1995 and T1.646a-1997 - HFBR-5208M is pliant with ANSI network to customer installation interfaces synchronous optical NETwork (SONET) physical media dependent specification: multimode fiber T1.416.01-1998 - HFCT-5208M is pliant to the intermediate SONET OC12/SDH STM(S4.1) specifications - Industry-standard multi-sourced 1 x 9 mezzanine package style - Single +5 V power supply operation and PECL logic interfaces - Wave solder and aqueous wash process patible - Unconditionally eye safe laser IEC 825/CDRH Class 1 pliant Description General The HFBR-5208M (multimode transceiver) and HFCT-5208M (single-mode transceiver) from Agilent allow the system designer to implement a range of solutions for ATM/SONET STS-12/SDH STM-4 applications. The overall Agilent transceiver consists of three sections: the transmitter and receiver optical subassemblies, an electrical subassembly and the mezzanine package housing which incorporates a duplex SC connector receptacle. Transmitter Section The transmitter section of the HFBR-5208M consists of a 1300 nm LED in an optical subassembly (OSA) which mates to the multimode fiber cable. The HFCT-5208M incorporates a 1300 nm Fabry Perot (FP) laser in the optical subassembly. In addition, this package has been designed to be pliant with IEC 825 eye-safety requirements under any single fault condition. The OSA’s are driven by a custom, silicon bipolar IC which converts differential PECL logic signals (ECL referenced to a +5 V supply) into an analog LED/laser drive current. Applications HFBR-5208M: - General purpose low-cost MMF links at 155 to 650 Mb/s - ATM 622 Mb/s MMF links from switch-to-switch or switch-toserver in...