54TR

COMMUNICATIONS MODULES & SUBSYSTEMS www.DataSheet4U.com 2.5 Gb/s Transponder with Mux/Demux (1310 and 1550 nm) 54TR Series Key Features MSA compatible Modular size for plug-and-play, allowing faster time-tomarket for LR-1 and LR-2 applications Outstanding optical and electrical performance over both commercial and industrial temperatures Applications 1310nm and 1550 Long Reach applications Metro core Wide area networks Optical crossconnects Fiber backbone The JDSU 54TR series transponder integrates optics and electronics in an OC-48 (2.5 Gb/s) time division multiplexing (TDM) transponder module. Multisource agreement (MSA) compatible and designed for operation at 1310 and 1550 nm, it can be used across a variety of optical fiber systems. The bidirectional modules provide a SONET or SDH compliant interface between the SONET/SDH photonic physical layer and the electrical layer. Major components include distributed feedback (DFB) based optical transmitter; an Avalanche photodiode (APD) optical receiver with transimpedence amplifier (TIA); a microcontroller; a laser driver; and an integrated 16 signal mux/demux with clock and data recovery (CDR) circuitry. The transponder provides either 1310 or 1550 nm wavelengths and is available in an APD receiver configuration. It receives a 2488.32 Mb/s optical signal, converts it to an electrical signal, recovers the clock, and demultiplexes the data into sixteen 155 Mb/s differential low voltage positive emitter coupl...