datasheet dwdm multirate sfp transceivers sfp27dwlr general operating parameter symbol min. typical max. unit supply voltage v cc 3.135 3.3 3.465 v total current (bol) i cc - - 375 ma power supply noise rejection a psr 100 - - mv p-p operating temperature (case) t op -5 - 70 oc storage temperature t st -40 - 85 oc data rate multirate mr 100 - 2700 mbps a) 20 hz to 155 mhz the dwdm multirate sfp transceivers from mrv provide exible dwdm solutions in a compact package about six times smaller than the standard hot-plug msa transceiver. nearly any equipment with sfp ports can easily use cwdm wavelengths or the narrower dwdm channels with 100 ghz spacing. the traditional cwdm advantages include cost, simplicity, power consumption, and equipment density. the mrv dwdm multirate sfps maximize scalability in both channel count and distance. c-band dwdm systems currently use 44 channels that can easily reach across metro networks with inexpensive erbium-doped ber ampli ers (edfa). these dwdm sfps combine the best of all these features. overview 100 ghz itu dwdm grid - c-band standard - l-band by request 80 km, 120 km, and 200 km long reach dwdm sfp msa compliance cold start up wavelength compliance low power dissipation (<1.3w maximum) -5o c to 70o c operating case temperature 100 mbps to 2.7 gbps multirate functionality sonet oc-48 /sdh stm-16 compliance standard sfp cage interface diagnostic performance monitoring of transmit power, receive power, laser bias, module temperature, laser temperature, apd bias voltage, and tec current -28 dbm at oc-48 apd-based receiver sensitivity features 1
datasheet transmitter speci cations (optical) parameter symbol min typical max unit optical power p op 0 2 4 dbm average launch power (tx: o ) p o - - -30 dbm extinction ratio er 8.2 - - db eye mask ieee 802.3z, sonet/sdh compliant optical jitter generation jgen(pk-pk) - - 0.07 ui optical rise time b t r - - 160 ps optical fall time b t f - 160 ps channel spacing f - 100 - ghz deviation from central frequency, eol - - - 12 ghz spectral width (20 db) ? - - 0.3 nm side mode suppression ratio smsr 30 - - db dispersion penalty at spaci ed distance c dp - - <2 db relative intensity noise rin - - -135 db/hz re ection tolerance d rp -24 - - db b) 20%-80% values c) measured at ber of 10 -12 , prbs of 2 23 -1, at eye center, oc-48. d) 2 db degradation of receiver sensitivity transmitter speci cations (electical) parameter symbol min typical max unit input di erential impedence r in 80 100 120 pecl single-ended data input swing v in,p-p 250 - 1200 mv txfault_fault v fault 2-v cc v txfault_normal v normal v ee -v ee +0.5 v txdisable_disable v d 2-v cc v txdisable_enable v en v ee -v ee +0.8 v receiver speci cations parameter symbol min typical max unit receive power low e r sens,low - -30 -28 dbm receive power at speci ed distance and 20 db osnr e r sens,osnr - - -24 dbm receive power high r sens,high -6 - - dbm damage threshold for receiver p in,damage 4 - - dbm wavelength 1528 - 1564 nm maximum re ectance of receiver rx_r - - -27 db los assert - -40 - - dbm los de-assert - - - -28 dbm los hysteresis - 0.5 - - db e) at 10 -12 ber, prs 2 23 -1, oc-48 2
datasheet electrical output parameter symbol min typical max unit single-ended data output v out, p-p 185 - 800 mv data output rise time t r - - 175 ps data output fall time t f - - 175 ps timing and electrical parameter symbol min typical max unit tx disable negate time t_on - - 20 ms tx disable assert time t_o - - 20 ms time to initialize, after reset of tx_fault/int in normal operation t_init - - 300 ms start-up time t_startup - - 90 secs tx fault/int assert time t_fault - - 50 ms tx disable to reset t_reset 10 - - s los assert time t_loss_on - - 100 s los de-assert time t_loss_o - - 100 s serial id clock rate f_serial_clock - - 100 khz rx_los voltage (high) - 2 - - v rx_los voltage (low) - - - 0.8 v los output voltage-fault v los fault 2 - v cc v los output voltage-normal v los normal v ee -v ee +0.55 v mod_def (0:2)-high v h 2-v cc v mod_def (0:2)-low v l v ee -v ee +0.5 v diagnostics parameter range accuracy unit temperature -40 to 102 3 c voltage 0 to v cc 0.1 v bias current 0 to 120 5 ma tx power 0 to 4 2 dbm rx power -32 to -9 2 dbm tec current -1200 to 1200 60 ma tec temperature f 20 to 70 0.25 c f ) relative accuracy. absolute accuracy is +/-3c 3
datasheet pin function notes 1 v ee t tx ground 2 tx_fault/int open collector 3 tx_disable internally pulled high 4 mod_def2 serial data input 5 mod_def1 serial clock input 6 mod_def0 internally grounded 7 nc not connected 8 los open collector 9 v ee r rx ground 10 v ee r rx ground 11 v ee r rx ground 12 rxd- rx data negative 13 rxd+ rx data positive 14 v ee r rx ground 15 v cc r rx power 16 v cc t tx power 17 v ee t tx ground 18 txd+ tx data positive 19 txd- tx data negative 20 v ee t tx ground outline drawing 4
datasheet mrv-op-sfpmrdw-092408 copyright ?2008 mrv communications, inc. all rights reserved. 3020032-001 rev. a3 mrv has more than 50 o ces throughout the world. addresses, phone numbers and fax numbers are listed at www.mrv.com. please e-mail us at sales@mrv.com or call us for assistance. mrv los angeles mrv boston mrv international 20415 nordho st. 295 foster st. business park moerfelden chatsworth, ca 91311 littleton, ma 01460 waldeckerstrasse 13 800-338-5316 800-338-5316 64546 moerfelden-walldorf 818-773-0900 978-952-4700 germany tel. (49) 6105/2070 fax (49) 6105/207-100 all statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. however, the accuracy or completeness thereof is not guaranteed, and no responsibilit y is assumed for any inaccuracies. please contact mrv c ommunications for more information. mrv communications and the mrv communications logo are trademarks of mr v communications, inc. other trademarks are the property of their respective holders. c-band channel guide itu channel ( xx ) frequency (thz) wavelength (nm) itu channel ( xx ) frequency (thz) wavelength (nm) 17 191.7 1563.863 39 193.9 1546.119 18 191.8 1563.047 40 194.0 1545.322 19 191.9 1562.233 41 194.1 1544.526 20 192.0 1561.419 42 194.2 1543.730 21 192.1 1560.606 43 194.3 1542.936 22 192.2 1559.794 44 194.4 1542.142 23 192.3 1558.983 45 194.5 1541.349 24 192.4 1558.173 46 194.6 1540.557 25 192.5 1557.363 47 194.7 1539.766 26 192.6 1556.555 48 194.8 1538.976 27 192.7 1555.747 49 194.9 1538.186 28 192.8 1554.940 50 195.0 1537.397 29 192.9 1554.134 51 195.1 1536.609 30 193.0 1553.329 52 195.2 1535.822 31 193.1 1552.524 53 195.3 1535.036 32 193.2 1551.721 54 195.4 1534.250 33 193.3 1550.918 55 195.5 1533.465 34 193.4 1550.116 56 195.6 1532.681 35 193.5 1549.315 57 195.7 1531.898 36 193.6 1548.515 58 195.8 1531.116 37 193.7 1547.715 59 195.9 1530.334 38 193.8 1546.917 60 196.0 1529.553 ordering information model description data rate (mbps) dispersion penalty(db) bail latch color distance range (km) sfp27dwlr08- xx * sfp multirate dwdm transceiver 100 - 2700 mbps <2db (@ 1600 ps/nm) black 40 - 80 SFP27DWLR12- xx * sfp multirate dwdm transceiver 100 - 2700 mbps <2db (@ 2400 ps/nm) black 40 - 120 sfp27dwlr20- xx * sfp multirate dwdm transceiver 100 - 2700 mbps <2db (@ 4000 ps/nm) black 40 - 200** * see tables below for itu channel xx values. l-band wavelengths are available by special order. ** edfa is equired for full distance reach
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