文档介绍：F i n i s a r ? Finisar Corporation December 2, 2005 Page 1 Product Specification OC-3 IR-1/STM S- pliant Pluggable SFP Transceiver FTLF1323P1xTR PRODUCT FEATURES ? Up to 155 Mb/s bi-directional data links ? Hot-pluggable SFP footprint ? Built-in digital diagnostic functions ? Uncooled Fabry-Perot 1310nm laser transmitter ? Duplex LC connector ? pliant and lead-free ? Metal enclosure, for lower EMI ? Single power supply ? Low power dissipation <700mW typical ? Industrial operating temperature range: -40°C to 85°C APPLICATIONS ? OC-3 IR-1 / SDH STM S- ? OC-3 SR / SDH STM I-1 ? Suitable for Fast Finisar’s FTLF1323P1xTR Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) 1 . ply with and SDH standards 2 at OC-3 IR-1/STM S- and OC-3 SR/STM I-1, and are suitable for Fast applications. Digital diagnostics functions are available via the 2-wire serial bus specified in the SFP MSA. They are pliant and lead-free per Directive 2002/95/EC 3 and Finisar Application Note AN-2038. PRODUCT SELECTION FTLF1323P1xTR x W Wide Extraction Bail B Narrow Extraction Bail 芯天下--/ FTLF1323P1xTR Pl uggable SFP Product Specification - December 2005 F i n i s a r ? Finisar Corporation December 2, 2005 Page 2 I. Pin Descriptions Pin Symbol Name/Description Ref. 1 V EET Transmitter Ground (Common with Receiver Ground) 1 2 T FAULT Transmitter Fault. Not supported. 3 T DIS Transmitter Disable. Laser output disabled on high or open. 2 4 MOD_DEF(2) Module Definition 2. Data line for Serial ID. 3 5 MOD_DEF(1) Module Definition 1. Clock line for Serial ID. 3 6 MOD_DEF(0) Module Definition 0. Grounded within the module. 3 7 Rate Select No connection required 4 8 LOS Loss of Signal indication. Logic 0 indicates normal operation. 5 9 V EER Receiver Ground (Common