f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 1 product specification quadwire ? 40 gb /s parallel active optical cable fc b n 410q b 1cxx product features ? four - channel full - duplex active optical cable ? multirate capability : 1 .06gb /s to 10.5 gb/s per channel ? complies with qsfp msa high - density form factor ? ro und, plenum - rated cable ? reliable vcsel array technology using m ultimode fiber ? hot pluggable ? low p ower dissipation: <1. 3 w per cable end ? commercial operating case temperature range: 0oc to 70oc ? rohs - 6 compliant applications ? infinib and qdr ? 40 g ethernet ? 4g/8g/10g fibre channel ? hpc interconnections ? sata/sas 3 ? pcie3 product selection (standard lengths * ) fcb n 410qb1c0 1 1 - meter cable fcbn410qb1c03 3 - meter cable fcb n 410qb1c05 5 - meter cable fcb n 410qb1c10 10 - meter cable fcb n 410qb1c1 5 1 5 - meter ca ble fcb n 410qb1c20 20 - meter cable fcbn410qb1c25 25 - meter cable fcb n 410qb1c30 30 - meter cable fcb n 410qb1c50 50 - meter cable fcb n 410qb1c x 0 10 0 - meter cable *for availability of additional cable lengths, please contact finisar .
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 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 d ata 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 - wire 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 inverted data output 19 gnd ground 1 20 gnd ground 1 21 rx2n receiver i nverted 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
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 3 26 gnd ground 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 inpu t 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 value 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 up to 12.5 gb/s can be supported . please contact finisar. standard cable l ength s 3, 5, 10, 15, 20, 30, 50 , 100 m eters other lengths may be available upon request (< 300m) pr otocols supported typical applications include infiniband, fibre channel, 40g ethernet, sata/sas3 electrical interface and pin - out 38 - pin edge connector pin - out as defined by the qsfp msa standard optical cable type multimode rib bon fiber cable assem bly, riser - rated maximum power consumption per end 1. 3 w atts varies with output voltage swing and pre - emphasis settings (see figure 5) management interface serial, i2c - based , 40 0 khz maximum frequency as defined by the qsfp msa data rate specificat ions symbol min typ max units ref. bit rate per lane br 1000 10500 mb/sec 1 bit error ratio ber 10 - 12 2 notes : 1. 1/10 gigabit ethernet and 1/2/4/8/10g fibre channel compliant . 2. tested with a prbs 2 31 - 1 test pattern.
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 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 1 case operating temperature t op 0 70 ? c relative humidity rh 0 85 % 2 notes : 1. limited by the fiber cable jacket , not t he active ends . 2. non - condensing. iv. electrical characteristics (t op = 0 to 7 0 ? cc = 3.3 5% volts) parameter symbol min typ max unit ref. supply voltage vcc1, vcctx, vccrx 3.15 3.45 v supply current icc 350 ma link turn - on time ? transmitter (per lane) ? 180 12 00 mvpp 2 differential input threshold 50 mv receiver (per lane) ? 0 800 mvpp 3,4 power supp ly ripple tolerance psr 50 mvpp notes : 1. from power - on and end of any fault conditions. 2. ac coupled internally. see figure 2 for input eye mask requirements. self - biasing 100 ? differential input. 3. ac coupled with 100 ? differential output impedance. see figure 3 for output eye mask. 4. set t able in 4 discrete steps. see f igure 5 for vo settings
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 5 v. high - speed electrical characteristics per lane (t op = 0 to 70 ? cc = 3.3 5% vol ts) parameter C inputs symbol conditions min typ max units ref. reference differential input impedance z d 100 termination mismatch z m 5 % 1 input ac common mode voltage 25 mv (rms) differential input return loss sdd11 0.01 - 4. 1 ghz db 2 4.1 C 11.1 ghz db 3 differential to common mode loss scd11 0.01 - 11.1 ghz - 10 db jitter tolerance (total) tj 0.40 ui jitter tolerance (deterministic) dj 0.15 ui notes: 1. see sff - 8431 rev 3 .2 (sfp+) section d.15 t ermination mismatch for definition & test recommendations 2. reflection coefficient given by equation sdd11(db)< - 12+2*sqrt(f), with f in ghz. see figure 4 . 3. reflection coefficient given by equation sdd11(db)< - 6.3+13log10(f/5.5), with f in ghz. see figure 4 . figure 2 C transmitte r input differential signal mask -500 -400 -300 -200 -100 0 100 200 300 400 500 0 0.2 0.4 0.6 0.8 1 ui vdiff (mv)
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 6 parameter C outputs symbol conditions min typ max units ref. reference differential output impedance z d 100 z m 5 % output ac common mode voltage 15 mv rms output rise and fall time (20% to 80%) t rh , t fh 24 ps differential output return loss sdd22 0.01 - 4.1 ghz db 1 4.1 C n otes: 1. reflection coefficient given by equation sdd 22 (db)< - 12+2*sqrt(f), with f in ghz. see figure 4 . 2. reflection coefficient given by equation sdd 22 (db)< - 6.3+13log10(f/5.5), with f in ghz. see figure 4 . 3. reflection coefficient given by equation scc22(db)< - 7+1.6*f , with f in ghz. receiver output jitter specification symbol min typ max units ref. deterministic jitter dj out 0.38 ui 1 total jitter tj out 0.64 ui 1 notes: 1. when transmitter input jitter specs are met. other informational specifications (not tested) symbol min typ max units ref. max bit rate nrz b 12.5 gb/s low frequency 3db cutoff f c 175 khz ch / ch crosstalk - 26 db output pre - emphasis settings (user selectable) pe 0 mv 125 mv 175 mv 325 mv pre - emphasis pulse width 60 90 ps channel latency tbd channels skew tbd digital clock to data delay 25 ns digital output rise/fall times 5 ns digital input / output cap 1 pf digital input logic hi gh 2 v digital inpu t logic low 1 v esd signal pads 500 v hbm esd (other pads) 2 kv hbm
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 7 figure 3 C receiver output differential signal mask figure 4 C maximum transmitter input and receiver output differential return loss -500 -400 -300 -200 -100 0 100 200 300 400 500 0 0.2 0.4 0.6 0.8 1 ui vdiff (mv) -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 ghz db
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 8 power ( mw ) pre - emphasis in to 100ohms (mv) 0 125 175 325 vo (mv) 0 599 317 751 935 971 1075 422 787 971 1007 1111 7 39 883 1055 1103 1190 figure 5 C power dissipation ( mw , maximum ) vs. rx output conditions vi. memory map and control registers compatible with sff - 8436 . 2 p lease see finisar application note an - 2075: quadwire ? eeprom mapping 3 for details . vii. environmental specifications finisar quadwire active optical cables have an operating temperature range from 0c to +70c case temperature. environmental specifications symbol min ty p max units ref. case operating temperature t op 0 70 c storage temperature t sto - 40 85 c viii. regulatory compliance finisar quadwire active optical cables are rohs - 6 compliant. copies of certificates are available at finisar corporation upon req uest. quadwire active optical cables are class 1 laser eye safety compliant per iec 60825 - 1. standard f iber cable type is s lszh/riser - rated, flat ribbon construction. other cable types can be supported upon request.
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 9 ix. mechanical specifications the quad wire mechanical specification s are based on qsfp transceiver m odule specifications , substituting the mpo connectors with a cable connecting both ends . figure 5 C quadwire mechanical drawing insertion, extraction and retention forces min max units notes cable p roof (tensile) test (0 o ) 44.0 newtons cable proof (tensile) test (90 o ) 33.0 newtons impact test 8 cycles 1.5m drop flex test 8.9 newtons twist test 13.0 newtons module retention 90 n/a newtons no damage below 90n host connector retention 180 n/a newtons no damage below 180n
fc bg 410q b 1cxx product specification C d ecember 2013 f i n i s a r ? finisar corporation C 1 1 - d ec - 1 3 rev b 7 page 10 figure 6 C quadwire product ion - level product label x. references 1. inf - 8438i C specification for qsfp (quad small formfactor pluggable) transceiver, rev 1.0, november 2006 2. sff - 8 43 6 C specification for qsfp+ copper and optical transceiver, rev 3. 6 , n ovember 2009 3. a pplication n ote an - 2075: quadwire ? eeprom mapping, rev e 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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