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- 1 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 features compliant with ieee 802.3ah, 1000base-bx10 compatible with oc-48/stm-16 standards gr 253/ stm g.957 compliant single 3.3v supply simplex lc connector digital diagnostic sff-8472 compliant sfp msa sff-8074i compliant 26db minimum power budget 80km minimum reach commercial temperature available (-cxa) industrial temperature available (-txa) 1490nm dfb laser telcordia gr-468 compliant color code bail latch : purple rohs compliant table 1 ? general operating parameter symbol min. typical max. unit notes supply voltage vcc 3.135 3.3 3.465 v to ta l c u r r e n t i cc - - 300 ma power supply noise rejection psr 100 - - mvp-p operating temperatur e (case) (-cxa) t opr -5 - 70 oc operating temperatur e (case) (-txa) t opr -40 - 85 oc storage temperature t stg -40 - 85 oc data rate oc-48 dr - 2488.32 - mbps data rate fec dr - 2700 - mbps data rate gigabit ethernet dr - 1250 - mbps data rate fc dr - 1062.5 - mbps data rate 2xfc dr - 2125 - mbps
- 2 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 table 2 ? transmitter specifications (optical) parameter symbol min. typical max. unit notes optical power p op -2 0.5 3 dbm average launch power tx_off p off - - -45 dbm extinction ratio er 8.2 - - db eye mask ieee 802.3ah, sonet/sdh compliant optical rise time t r - - 160 ps optical fall time t f - - 160 ps 1 mean wavelength 1480 1490 1500 nm spectral width (20db) ? - - 1 nm relative intensity noise rin - - -120 db/hz transmitter reflectance - - - -12 db dispersion penalty (80km) dp - - 2 db 2 side mode suppression ratio smsr 30 - - db reflectance tolerance rp -24 - - db note 1: 20%~80% values note 2: measured at 2.7 gb/s, ber of 10 -12 , prbs of 2 23 -1, at eye center table 3 ? transmitter specifications (electrical) parameter symbol min. typical max. unit notes input differential impedence r in 80 100 120 ? pecl single ended data input swing v in , p-p 250 - 1200 mv txfault_fault v fault 2 - vcc v txfault_normal v normal vee - vee + 0.5 v txdisable_disable v d 2 - vcc v txdisable_enable v en vee - vee + 0.8 v
- 3 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 table 4 ? receiver specifications (optical) parameter symbol min. typical max. unit notes receiver power low r sens,low - -30 -28 dbm 3 receiver power high r sens,high -10 - - dbm 3 damage threshold for receiver p in, damage - - 0 dbm wavelength 1560 - 1580 nm maximum reflectance of receiver rx_r - - -12 db los assert - -38 - - dbm los de-assert - - - -28 dbm los hysteresis - 0.5 - - db receiver reflectance - - - -12 db note 3: measured at 10 -10 ber, 2.7 gb/s, 2 23 -1 prbs, and 10 -12 ber, 1250 mb/s, 2 7 -1 prbs table 5 ? receiver specifications (electrical) parameter symbol min. typical max. unit notes pecl single ended data output swing v out,p-p 185 - 800 mv data output rise time t r - - 175 ps data output fall time t f - - 175 ps table 6 ? timing and electrical parameter symbol min. typical max. unit notes tx disable negate time t_on - - 1 ms tx disable assert time t_off - - 10 s time to initialize, including reset of tx fault t_init - - 300 ms tx fault assert time t_fault - - 100 s tx disable to reset t_reset 10 - - s los assert time t_loss_on - - 100 s los de-assert time t_loss_off - - 100 s serial id clock rate f_serial_clock - - 100 khz rx_los voltage (high) rx_los h 2 - - v rx_los voltage (low) rx_los l - - 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 + 0.5 v mod_def (0:2)-high v h 2 - vcc v mod_def (0:2)-low v l v ee - v ee + 0.5 v
- 4 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 table 7 ? diagnostics parameter range accuracy unit calibration formula temperature(-cda) -5 to 70 3 oc external tc(c) = tslope*tad(16 bit signed twos complement value) + toffset temperature(-tda) -40 to 85 3 oc external tc(c) = tslope*tad(16 bit signed twos complement value) + toffset voltage 0 to vcc 0.1 v external v(volts) = vslope*vad (16 bit unsigned integer) + voffset bias current 0 to 120 5 ma external i(ma) = islope * iad(16 bit unsigned integer) + ioffset tx power -2 to +3 3 dbm external tx_pwr(w) = tx_pwrslope*tx_pwrad (16 bit unsigned integer)+tx_pwroffset rx power -28 to -10 3 dbm external rx_pwr(w) = a0+a1*x+a2*x^2+a3*x^3+a4*x^4
- 5 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 table 8 ? eeprom serial id (a0h) name of field description of field address hex ascii identifier type of serial transceiver 0 03 ext. identifier extended identifier of type of serial transceiver 1 04 connector code for connector type 2 07 3 04 4 0c 5 44 6 40 7 80 8 10 9 01 transceiver code for electronic compatibility or optical compatibility 10 05 encoding code for serial encoding algorithm 11 05 br.nominal units of 100 mbits/sec. 12 19 reserved reserved 13 00 length (9m,km) 9/125 m fiber, units of km 14 50 length (9m) 9/125 m fiber, units of 100 m 15 ff length (50m) 50/125 m fiber, units of 10 m 16 00 length (62.5m) 62.5/125 m fiber, units of 10 m 17 00 length (copper) units of meters 18 00 reserved reserved 19 00 20 53 s 21 4f o 22 55 u 23 52 r 24 43 c 25 45 e 26 50 p 27 48 h 28 4f o 29 54 t 30 4f o 31 4e n 32 49 i 33 43 c 34 53 s vendor name sfp vendor name (ascii) 35 20 [ s p ace ]
- 6 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 table 8 ? eeprom serial id (a0h) name of field description of field address hex ascii reserved reserved 36 00 37 00 38 1f vendor oui sfp vendor ieee company id for source photonics inc. 39 22 40 53 s 41 50 p 42 4c l 43 34 4 44 35 5 45 4d m 46 52 r 47 4c l 48 52 r 49 32 2 50 43 c 51 44 d 52 41 a 53 20 [space] 54 20 [space] vendor p/n part number in ascii, e.g. spl45mrlr2cda 55 20 [space] 56 41 a 57 20 [space] 58 20 [space] vendor rev. revision level for part number provide by vendor (ascii) 59 20 [space] 60 05 wavelength 1490nm 61 d2 reserved reserved 62 00 cc_base check code for base id fields (addresses 0 to 62) 63 xx 64 00 options indicates which optional transceiver signals are implemented 65 1a
- 7 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 table 8 ? eeprom serial id (a0h) name of field description of field address hex ascii br, max upper bit rate margin, unit of % 66 08 br, min lower bit rate margin, unit of % 67 60 vendor s/n serial number 68-83 xx date code vendor?s manufacturing date code 84-91 xx diagnostic monitoring type indicates which type of diagnostic monitoring is implemented in the transceiver 92 58 enhanced options indicates which optional enhanced features are implemented in the transceiver 93 b0 sff-8472 compliance indicates which revision of sff-8472 the transceiver complies with 94 02 cc_ext check code for extended id fields (addresses 64 to 94) 95 xx vendor specific vendor specific eeprom 96-127 xx
- 8 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 table 9 ? pin definitions pin unit notes 1 veet tx gnd 2 tx_fault 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 veer rx ground 10 veer rx ground 11 veer rx ground 12 rxd- rx data negative 13 rxd+ rx data positive 14 veer rx gnd 15 vccr rx power 16 vcct tx power 17 veet tx gnd 18 txd+ tx data positive 19 txd- tx data negative 20 veet tx gnd
- 9 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 recommended interface circuit protocol ic serdes laser driver receiver amplifier eeprom sourcephotonics sfp r 1 r 1 r 1 vcc r 1 =4.7k to 10k mod_def 0 mod_def 1 mod_def 2 v ee r rx_los rd - rd + 0.1 f 10 f v cc r rx_los 100 .01 f .01 f .01 f 10k v cc t vcc r 1 v cc t td - td + .01 f .01 f 100 tx_fault tx_disable 1 h 1 h 0.1 f 10 f tx_fault tx_disable r 1
- 10 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 mechanical diagram units in mm (inch)
- 11 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 order information table 10 ? order information part no. part no. SPL-45-MR-LR2-CDA spl-45-mr-lr2-cna spl-45-mr-lr2-tda spl-45-mr-lr2-tna part numbering definition: spl - 45 - mr - lr2 - temperature diagnostic revision sp = small form pluggable 45 = tx 1490nm/rx 1570nm data rate mr = multi rate lr2 = reach 80km operating temperature c = commercial temperature (-5 to 70 ) t = industrial temperature (-40 to 85 ) d = digital diagnostic (sff-8472) n = no digital diagnostic design revision a = rohs compliant
- 12 - p/n: spl-45-mr-lr2 sfp bi-directional transceive r ds-5520 rev 0.0 2009-05-22 warnings handling precautions: this device is susceptible to damage as a resu lt of electrostatic di scharge (esd). a static free environment is highly recommended. follow guide lines according to proper esd procedures. laser safety: radiation emitted by laser devices can be dangerou s to human eyes. avoid eye exposure to direct or indirect radiation. legal notice important notice! all information contained in this document is subject to change without notice, at source photonics? sole and absolute discretion. source photonics warrants performance of its products to current specifications only in accordance with the company?s standard one-year warranty; however, specifications designated as ?preliminary? are given to describe components only, and source photoni cs expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warr anties of merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. please re fer to the company?s terms and conditions of sale for further warranty information. source photonics assumes no liability fo r applications assistance, customer pr oduct design, software performance, or infringement of patents, services, or intellectual proper ty described herein. no license, either express or implied, is granted under any patent right, copyright, or inte llectual property right, and source photonics makes no representations or warranties that the product(s) described herein are free from patent, copyright, or intellectual property rights. products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. source photonics customers using or selling products for use in such applications do so at t heir own risk and agree to fully defend and indemnify source photonics for any damages resulting from such use or sale. the information contained in this document is pr ovided on an ?as is? basis. customer agrees that source photonics is not liable fo r any actual, consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in th is document. customer must contact source photonics to obtain the latest version of this publication to verify, befo re placing any order, that the information contained herein is current. contact u.s.a. headquarters 20550 nordhoff street chatsworth, ca 91311 usa tel: +1-818-773-9044 fax: +1-818-773-0261 sales@sourcephotonics.com china building #2&5, west export processing zone no. 8 kexin road, hi-tech zone chengdu, 611731, china tel: +86-28-8795-8788 fax: +86-28-8795-8789 sales@sourcephotonics.com.cn ? taiwan 9f, no 81, shui lee rd. hsinchu, 300, taiwan r.o.c. tel: +886-3-5169222 fax: +886-3-5169213 sales@sourcephotonics.com.tw ? copyright source photonics, inc. 2007~2008 all rights reserved

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