f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 1 product specification 40 base - sr4 qsfp + gen2 e - temp optical transceiver module ftl410 qe2n product features ? four - channel full - duplex transceiver module ? hot pluggable qsfp + form factor ? maximum link length of 100m on om3 multimode fiber (mmf) and 150m on om4 mmf ? multirate capability : 1 .06gb /s to 10.5 gb/s per channel ? unretimed xl ppi electrical interface ? maximum power dissipation <1.5w ? reliable vcsel array technology ? extended operating case temperature range: - 5 oc to 85 oc ? single 1x12 mpo receptacle ? rohs - 6 c ompliant applications ? 40gbase - sr4 40g ethernet ? breakout to 10gbase - sr ethernet ? proprietary interconnections finisars ftl410 qe2 n qsfp + transceiver modules are designed for use in 40 gigabit per second links over multimode fiber. they are c ompliant with the qsfp + msa 1,2 and ieee 802.3ba 40gbase - sr4 3 . module - level d igital diagnostic functions are available via an i2c interface, as specified by the qsfp + msa. the transceiver is rohs compliant per directive 2011 / 6 5/e u 4 and finisar application n ote an - 2038 5 . product selection ftl410 qe2 n
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 2 i. pin descriptions figure 1 C q sfp + msa - compliant 38 - pin connector pin symbol name/description notes 1 gnd ground 1 2 tx2n transmitter inverted data input 3 tx2p transmitter non - inverted data input 4 gnd ground 1 5 tx4n transmitter inverted data input 6 tx4p transmitter non - inverted data input 7 gnd ground 1 8 modsell module select 9 resetl module reset 10 vcc rx +3.3 v power supply receiver 11 scl 2 - wi re serial interface clock 12 sda 2 - wire serial interface data 13 gnd ground 1 14 rx3p receiver non - inverted data output 15 rx3n receiver inverted data output 16 gnd ground 1 17 rx1p receiver non - inverted data output 18 rx1n receiver inve rted data output 19 gnd ground 1 20 gnd ground 1 21 rx2n receiver inverted data output 22 rx2p receiver non - inverted data output 23 gnd ground 1 24 rx4n receiver inverted data output 25 rx4p receiver non - inverted data output
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 3 26 gnd gro und 1 27 modprsl module present 28 intl interrupt 29 vcc tx +3.3 v power supply transmitter 30 vcc1 +3.3 v power supply 31 lpmode low power mode 32 gnd ground 1 33 tx3p transmitter non - inverted data input 34 tx3n transmitter inverted data input 35 gnd ground 1 36 tx1p transmitter non - inverted data input 37 tx1n transmitter inverted data input 38 gnd ground 1 notes 1. c ircuit g round is in ternally isolated from chassis g round. ii. general product c haracteristics parameter v alue unit notes module form factor qsfp + number of lanes 4 tx and 4 rx maximum a ggregate data rate 4 2.0 gb /s maximum data rate per lane 10 . 5 gb /s higher bit rates may be supported . please contact finisar. protocols supported typical applications include 40g ethernet, infiniband, fibre channel, sata/sas3 operating case temperature - 5 to +85 c electrical interface and pin - out 38 - pin edge connector pin - out as defined by the qsfp + msa maximum power consumption per end 1.5 w atts varies with ou tput voltage swing and pre - emphasis settings (see figure 2 ) management interface serial, i2c - based , 40 0 khz maximum frequency as defined by the qsfp + msa data rate specifications symbol min typ max units ref. bit rate per lane br 1062 10500 mb/ sec 1 bit error ratio ber 10 - 12 2 link distance on om3 mmf d 100 meters 3 link distance on om 4 mmf d 150 meters 3 notes : 1. compliant with 40g ethernet. compatible with 1/10 gigabit ethernet and 1/2/4/8/10g fibre channe l. 2. tested with a prbs 2 3 1 - 1 test pattern. 3. per 40gbase - sr4, ieee 802.3ba
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 4 iii. absolute maximum ratings parameter symbol min typ max unit ref. maximum supply voltage vcc 1, vcctx, vccrx - 0.5 3.6 v storage temperature t s - 4 0 8 5 ? c case operating temperature t op - 5 85 ? c relati ve humidity rh 0 85 % 1 damage threshold, per lane dt 3.4 dbm notes : 1. non - condensing. iv. electrical characteristics (t op = - 5 to 85 ? cc = 3.15 to 3.45 volts) parameter symbol min typ max unit ref. supply voltage vcc1, vcctx, vccrx 3.15 3.45 v s upply current icc 350 ma link turn - on time ? transmit turn - on time 2000 m s 2 transmitter (per lane) ? single ended input voltage tolerance vint - 0.3 4.0 v differential data input swing vin,pp 1 8 0 12 00 mvpp 3 differential input thres hold 50 mv ac common mode input voltage tolerance (rms) 15 mv differential input return loss per ieee p802.3ba, section 86 a . 4 .1.1 db 4 j2 jitter tolerance jt2 0 .1 7 ui j9 jitter tolerance jt9 0.29 ui data dependent pulse width shrinkage ddpws 0.07 ui eye mask colordinates {x1, x2 y1, y2} 0.1 1 , 0.31 95, 350 ui mv 5 receiver (per lane) ? single - ended output voltage - 0.3 4.0 v differential data output swing vout,pp 0 800 mvpp 7 , 8 a c common mode out put voltage (rms) 7.5 mv termination mismatch at 1 mhx 5 % differential output return loss per ieee p802.3ba, section 86 a . 4 . 2 .1 db 4 common mode output return loss per ieee p 802.3ba, section 86 a . 4.2 .2 db 4 output transition tim e, 20% to 80% 28 ps j2 jitter output jo 2 0.4 2 ui j9 jitter output j o 9 0.6 5 ui eye mask coordinates #1 {x1, x2 y1, y2} 0. 29, 0.5 150 , 425 ui mv 6 eye mask coordinates #2 {x1, x2 y1, y2} 0. 29, 0.5 1 25 , 500 ui mv 5 power supply ripple tolerance psr 50 mvpp
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 5 notes : 1. maximum total power value is specified across the full temperature and voltage range. 2. from power - on and end of any fault conditions. 3. after internal a c coupling. self - biasing 100 ? differential input. 4. 10 mhz to 11.1 ghz range 5. hit ratio = 5 x 10e - 5 . valid for all settings in figure 2. 6. hit ratio = 5 x 10e - 5. valid only for the shaded settings in figure 2. 7. ac coupled with 100 ? di fferential output impedance. 8. settable in 4 discrete step s via the i2c interface . see figure 2 for vo ut settings. power ( mw ) pre - emphasis into 100ohms (mv) 0 125 175 325 vo ut (mv) 0 599 317 751 935 971 1075 422 787 971 1007 1111 7 39 883 1055 1103 1190 figure 2 C pow er dissipation ( mw , maximum ) vs. rx output conditions v. optical characteristics ( t op = - 5 to 85 ? cc = 3.15 to 3.45 volts ) parameter symbol min typ max unit ref. transmitter (per lane) ? signaling speed per lane 10. 5 gbd 1 center wavelength 840 860 nm rms spectral width sw 0.65 nm average launch power per lane txp x - 7.6 0.0 dbm transmit oma per lane txoma - 5.6 3.0 dbm 2 difference in power between any two lanes [oma] dp x 4.0 db peak power per lane pp x 4.0 dbm launch power [oma] minus tdp per lane p - tdp - 6.5 dbm tdp per lane tdp 3. 5 dbm optical extinction ratio er 3.0 db optical return loss tolerance orl 12 db encircled flux flx > 86% at 19 um < 30% at 4.5 um dbm average launch power of off transmitter, pe r lane - 30 dbm relative intensity noise rin - 128 db/hz transmitter eye mask definition {x1, x2, x3, y1, y2, y3} 0.23, 0.34, 0.43, 0.27, 0.3 5 , 0.4
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 6 parameter symbol min typ max unit ref. receiver (per lane) ? 10 . 5 gbd 3 center wavelength 840 860 nm damage threshold dt 3.4 dbm average receive power per lane rxp x - 9. 5 2.4 dbm receive power (oma) per lane rxoma 3.0 dbm stressed receiver sensitivity (oma) per lane srs - 5.4 dbm peak power, per lan e pp x 4 dbm receiver reflectance rfl - 12 db vertical eye closure penalty, per lane 1.9 db stressed eye j2 jitter, per lane 0.3 ui stressed eye j9 jitter, per lane 0.47 ui oma of each aggressor lane - 0.4 dbm rx ji tter tolerance: jitter frequency and p - p amplitude (75, 5) khz, ui (375, 1) khz, ui los de - assert los d - 12 dbm los assert los a - 30 dbm los hysteresis 0.5 db m notes : 1. transmitter consists of 4 lasers operating at a maximum rate of 10. 5 gb/s each. 2. even if tdp is <0.9db, the oma min must exceed this value. 3. receiver consists of 4 photodetectors operating at a maximum rate of 10.5 gb/s each. vi. memory map and control registers compatible with sff - 84 36 1 and sff - 8636 . 2 please see finisar application note an - 2079 6 for implementation details. vii. environmental specifications finisar ftl410 qe2 n transceivers have an operating temperature range from - 5 c to + 85 c case temperature. environmental specifications symbol min typ max units ref. case operating te mperature t op - 5 85 c storage temperature t sto - 4 0 8 5 c
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 7 viii. regulatory compliance finisar ftl410 qe2 n transceivers are rohs - 6 compliant. c opies of certificates are available at finisar corporation upon request. ftl410 qe2 n transceive r modules a re class 1 laser eye safety compliant per iec 60825 - 1 . ix. mechanical specifications the ftl410 qe2 n mechanical specification s are compliant to the qsfp + msa transceiver m odule specifications. figure 3 C ftl410 qe2 n mechanical drawing
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 8 figure 4 C ftl410 qe2 n product label figure 5 C ftl410 qe2 n optical lane assignment (front view of mpo receptacle)
f tl 410 qe2 n p roduct specification C august 2014 f i n i s a r ? finisar corporation C 26 - aug - 14 rev c 3 finisar page 9 x. references 1. sff - 843 6 C specification for qsfp+ copper and optical transceiver, rev 4.8 , october 2013. 2. sff - 8 6 3 6 C specification for common management interface, rev 1.7, january 2014. 3. ieee 802.3ba C pmd type 40gbase - sr4. 4. directive 20 11 / 65/eu of the european council parliament and of the council, on the restriction of the use of certain hazardous substances i n electrical and electronic equipment , june 8, 2011, which supercedes the previous rohs directive 2002/95/ec. 5. application note a n - 2038: finisar implementation o f rohs compliant transceivers, finisar corporation, january 21, 2005 . 6. application note a n - 2079: qsfp module eeprom mapping , rev. g, finisar corporation, may, 2013. xi. for more information finisar corporation 13 89 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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