finisar product specification rohs compliant 80km extende d reach gbic transceiver FTL-1519-3D product features ? up to 1.25gb/s bi-directional data links ? 1550nm dfb laser transmitter ? digital diagnostics ? extended operating temperature range (0c to +70c) ? compatible with 3.3 & 5v systems ? hot-pluggable (complies with gbic specification rev. 5.5) ? fully metallic enclosure for low emi ? low power dissipation ? rohs compliant and lead free applications ? 1.0625 gb/s fibre channel ? 1.25 gb/s ethernet finisar?s FTL-1519-3D 1550nm extended gbic transceivers have a maximum fiber length of 80km and comply with gbic specification revision 5.5 1 . they are compatible with gigabit ethernet as specified in ieee 802.3 2 , fibre channel fc-ph, ph2, ph3 3 and fc-pi-2 rev. 10 4 . they are rohs-6 compliant per directive 2002/95/ec 5 and finisar application note an-2038 9 . ? finisar corporation november 16, 2007 rev. b1 page 1
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 2 i. pin out pin name pin # sequence rx_los 1 2 gnd 2 2 gnd 3 2 mod_def(0) 4 2 mod_def(1) 5 2 mod_def(2) 6 2 tx_disable 7 2 gnd 8 2 gnd 9 2 tx_fault 10 2 gnd 11 1 -rx_dat 12 1 +rx_dat 13 1 gnd 14 1 v cc 15 2 v cc 16 2 gnd 17 1 +tx_dat 18 1 -tx_dat 19 1 gnd 20 1 table 1. gbic to host connector pin assignment ?sequence? indicates the order in which pins make contact when the device is hot plugged. see ?table 3: signal definitions ? in the gbic specification revision 5.5. 1 for a description of the function of each pin list above.
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 3 ii. electrical power interface finisar FTL-1519-3D gbics have an extende d power supply voltage range of 3.15 v to 5.5 v as described in table 2. they are co mpatible with both 3.3v and 5v systems. parameter symbol min typ max units notes/conditions supply current i s 200 300 ma inrush current i surge 30 ma hot plug, above steady state current. absolute supply voltage v max -0.3 6 v not to be applied continuosly operating supply voltage v cc 3.15 3.3, 5 5.5 v referenced to gnd table 2. electrical power interface iii. low speed signals rx_los and tx_disable are ttl signals as described in tabl e 3. mod_def(1) (scl) and mod_def(2) (sda), are open drain cmos signals (see section viii, ?serial communication protocol?). bo th mod_def(1) and mod_def( 2) must be pulled up to host_vcc. for more detailed informa tion, see sections 5.3.1 ? 5.3.8 in the gbic specification rev. 5.5 1 . parameter symbol min max units notes/conditions gbic output low v ol 0 0.5 v 4.7k to 10k pull-up to host_vcc, measured at host side of connector gbic output high v oh host_vcc - 0.5 host_vcc + 0.3 v 4.7k to 10k pull-up to host_vcc, measured at host side of connector gbic input low v il 0 0.8 v 4.7k to 10k pull-up to vcc, measured at gbic side of connector gbic input high v ih 2 vcc + 0.3 v 4.7k to 10k pull-up to vcc, measured at gbic side of connector table 3. low speed signals ? electronic characteristics
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 4 parameter symbol min typ max units notes/conditions rx_los assert level -- -34 dbm rx_los deassert level -- -24 dbm rx_los hysteresis -- 0.5 db rx_los assert delay t_loss_on 100 s ec from detection of loss of signal to assertion of rx_los rx_los negate delay t_loss_off 100 sec from detection of presence of signal to negation of rx_los tx_disable assert time t_off 10 sec rising edge of tx_disable to fall of output signal below 10% of nominal tx_disable negate time t_on 1000 sec falling edge of tx_disable to rise of output signal above 90% of nominal tx_disable reset time t_reset 10 sec tx_disable high before tx_disable set low tx_fault initialize time t_init 300 msec from power on after vcc > 4.5v tx_fault assert time t_fault 100 sec from occurrence of fault table 4. low speed signal parameters iv. high speed electrical interface all high-speed pecl signals are ac-coupled internally. parameter symbol min typ max units notes/conditions data input voltage v in 650 2000 mv pecl differential peak - peak data output voltage v out 370 2000 mv pecl differential peak - peak pecl rise/fall t r ,t f 260 psec 20%-80% differential bit error rate ber 10 -12 prbs 2 7 - 1 test data pattern tx input impedance z in 75 ohm rx output impedance z out 75 ohm table 5. high-speed electrical interface
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 5 v. optical parameters parameter symbol min typ max units notes/conditions transmitter characteristics transmitter center wavelength c 1540 1570 nm side mode suppression ratio smsr 30 db spectral width (-20db) 1 nm transmitter optical output power p out 0 +4 dbm average power coupled into single mode fiber transmitter extinction ratio er 9 db transmitter eye mask margin -- 20 % conforms to ieee 802.3 and fibre channel eye masks transmitter rise/fall time tr /tf 260 ps 20%-80% differential unfiltered total transmitter jitter 160 ps peak to peak, filtered relative intensity noise rin -120 db / hz dispersion penalty at 80km 2 db with smf-28 fiber receiver characteristics optical input wavelength in 1260 1610 nm receiver reflectance r rx -14 db optical input power p in -24 -1 dbm ber < 10 -12 w/ prbs 2 7 - 1 test pattern @ 1.25gb/s total receiver jitter 160 ps peak to peak, filtered in loopback note: parameters are specified over temperature and voltage, at end of life unless otherwise noted. table 6. optical parameters vi. general specifications parameter symbol min typ max units notes/conditions data rate br 1.25 1.0625 gb/sec fibre channel, ieee 802.3 compatible fiber length* l 0 80 km 9 m core single mode fiber total system budget -- 24 db *fiber loss budget plus all other system penalties must not exceed 24 db. table 7. general specifications
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 6 vii. environmental specifications viii. serial communication protocol parameter symbol min typ max units notes/conditions operating temp t op 0 70 c case temperature relative humidity rh 0 85 % non condensing storage temp t sto -40 85 c eye safety -- cdrh and iec-825 class 1 laser product. see note 1 note 1: complies with fda performance standards for laser products except for deviations pursuant to laser notice no. 50, dated july 26, 2001. table 8. environmental specifications all finisar optical gbics implement serial identification features described for ?module definition ?4?? as outlined in annex d of the gbic specification 1 . these gbics use an atmel at24c01a 128 byte e 2 prom at address a0h. for details on interfacing with the e 2 prom, see the atmel data sheet titled ?a t24c01a/02/04/08/16 2-wire serial cmos e 2 prom.? 6 the FTL-1519-3D also supports extended dia gnostic features as described in finisar applications note an-2030, ?digital dia gnostic monitoring inte rface for optical transceivers? 8 , and additional information is availa ble in sff standard titled: ?digital diagnostic monitoring interf ace for optical transceivers? 7 (sff-8472 rev9.3). a controller ic that monitors system parameters such as laser current, module temperature, transmitter power, and received power is accessible at address a2h. i2c clock speed, digital diagnos tic accuracy and digital dia gnostic range can be found in the table below. values in the table represent the worst-case values over temperature, voltage, and life.
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 7 parameter symbol min typ max units notes/conditions i 2 c clock speed 0 100,000 hz bus can be driven blind accuracy internal transceiver temperature dd temperature -3 +3 c measured at controller ic internal transceiver supply voltage dd voltage -3 +3 % measured at controller ic tx bias current dd bias -10 +10 % tx output power dd txpower -3 +3 db 100% tested in production tested at room temp to 2 db received average power dd rxpower -3 +3 db 100% tested in production tested at room temp to 2 db range internal transceiver temperature dd temperature -40 85 c internal transceiver supply voltage dd voltage 3.0 6.0 v tx bias current dd bias 0 100 ma tx output power dd txpower -3 5 dbm received average power dd rxpower -24 -1 dbm table 9. digital diagnostic accuracy and range limits
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 8 ix. mechanical specifications finisar gbics are compatible with the mechan ical specifications outlined in the gbic specification revision 5.5, section 6 1 . insertion, extraction, and retention forces parameter symbol min typ max units notes/conditions gbic insertion f i 0 20 newtons ~4.5 lbs gbic extraction f 0 15 newtons ~3.3 lbs e gbic retention f 130 n/a newtons straight out ~29.3 lbs r table 10. insertion, extr action, and retention forces figure 1. gbic outline drawing
FTL-1519-3D 80km extended reach gbic product specification ? november 2007 f i n i s a r ? finisar corporation november 16, 2007 rev. b1 page 9 x. references 1. ?gigabit interface converter (gbic) revisi on 5.5?. sun microsystems computer company et. al., august 16, 1999. ht tp://playground.sun.com/pub/oemod/ 2. ieee std 802.3. ieee standards department, 2002. 3. ?fibre channel physical and signaling interface (fc-ph, fc-ph2, fc-ph3)?. american national standard for information systems. 4. ?fibre channel draft physical interface specification (fc-pi-2 rev. 10). american national standard for information systems. 5. directive 2002/95/ec of the european c ouncil parliament and of the council, ?on the restriction of the use of certain hazar dous substances in electrical and electronic equipment.? january 27, 2003. 6. ?at24c01a/02/04/08/16 2-wire serial cmos e 2 prom?. atmel corporation. www.atmel.com 7. ?digital diagnostics monito ring interface for optical transceivers?. sff document number sff-8472, revision 9.3. 8. ?application note an-2030: digital dia gnostic monitoring interface for optical transceivers?, finisar corporation, april 2002. 9. ?application note an-2038: finisar implementation of rohs compliant transceivers?, finisar corporation, march 2005. * the gbic standard, fc-pi-2 and ieee 802.3 do not specify an 80km single-mode interface. the FTL-1519-3D complies w ith these standards expect for the following optical parameters: laser wavelength, receiver sensitivity and transmit output power. see table 6 for details. xi. for more information finisar corporation 1389 moffett park drive sunnyvale, ca 94089-1133 tel. 1-408-548-1000 fax 1-408-541-6138 sales@finisar.com www.finisar.com
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