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- 1 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 features z compliant with ieee 802.3ah, 1000base-bx10 z simplex sc connector z single 3.3v supply z 13 db minimum power budget z 20 km minimum reach z 1310nm fp laser z commercial temperature available z industrial temperature available z digital diagnostic sff-8472 compliant z sfp msa sff-8074i compliant z telcordia gr-468 compliant z color coded bail latch tube: blue z rohs compliant table 1 ? general operating parameter symbol min. typical max. unit notes supply voltage vcc 3.135 3.3 3.465 v total current - - 300 ma power supply noise rejection psr 100 - - mvp-p operating temperature (case) t opr -5 - 70 oc operating temperature (case) t opr -40 - 85 oc 1 storage temperature t stg -40 - 85 oc data rate dr - 1250 - mbps note 1: please refer to order information table 2 ? transmitter specifications (optical) parameter symbol min. typical max. unit notes optical power p op -7 -4 0 dbm optical crosstalk xt - -45 -40 db average launch power tx_off p off - - -45 dbm extinction ratio er 6 - - db eye mask ieee 802.3ah compliant optical rise/fall time (20%~80% values) t r /t f - - 260 ps mean wavelength 1260 1310 1360 nm spectral width (rms) ? - - 3.5 nm relative intensity noise rin - - -120 db/hz transmitter reflectance - - - -12 db reflection tolerance rp - - 12 db
- 2 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 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 table 4 ? receiver specifications (optical) parameter symbol min. typical max. unit notes receiver power low r sens,low - -22 -20 dbm 2 receiver power high r sens,high -3 - - dbm 2 damage threshold for receiver p in, damage 0 - - dbm wavelength 1480 - 1580 nm 3 receiver reflectance rx_r - - -12 db los assert - -45 - - dbm los de-assert - - - -20 dbm los hysteresis - 0.5 - - db note 2: measured at 10 -12 ber, prbs 2 7 -1, 6db er note 3: receiver performance can be maintained over a broader wavelength range of 1480 nm to 1580 nm 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/fall time t r /t f - - 260 ps
- 3 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 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, in cluding 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 table 7 ? diagnostics parameter range accuracy unit calibration formula temperature (-cdc) -5 to 70 3 oc external tc(c) = tslope*tad(16 bit signed twos complement value) + toffset temperature (-tdc) -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 -7 to 0 3 dbm external tx_pwr(w) = tx_pwrslope*tx_pwrad (16 bit unsigned integer)+tx_pwroffset rx power -20 to -3 3 dbm external rx_pwr(w) = a0+a1*x+a2*x^2+a3*x^3+a4*x^4
- 4 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 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 01 3 00 4 00 5 00 6 40 7 00 8 00 9 00 transceiver code for electronic compatibility or optical compatibility 10 00 encoding code for serial encoding algorithm 11 01 br.nominal units of 100 mbits/sec. 12 0d reserved reserved 13 00 length (9m,km) 9/125 m fiber, units of km 14 14 length (9m) 9/125 m fiber, units of 100 m 15 c8 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 [space]
- 5 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 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 53 s 43 33 3 44 34 4 45 47 g 46 42 b 47 45 e 48 42 b 49 58 x 50 43 c 51 44 d 52 43 c 53 20 [space] 54 20 [space] vendor p/n part number in ascii, e.g. sps34gbebxcdc 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 1310nm 61 1e 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
- 6 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 table 8 ? eeprom serial id (a0h) name of field description of field address hex ascii br, max upper bit rate margin, unit of % 66 00 br, min lower bit rate margin, unit of % 67 00 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
- 7 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 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
- 8 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 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
- 9 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 mechanical diagram units in mm(inch)
- 10 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 order information table 10 ? order information part numbering definition: sps - 34 - gb - ebx -temperature diag nostic revision sps = simplex sc connector wavelength 34 = tx 1310nm/rx 1490nm data rate gb = gigabit ethernet standard ebx = 20 km reach operating temperature c = commercial temperature (-5 to 70 ) t = industrial temperature (-40 to 85 ) d = digital diagnostic n = no digital diagnostic design revision c = rohs compliant part no. SPS-34-GB-EBX-CDC sps-34-gb-ebx-cnc sps-34-gb-ebx-tdc sps-34-gb-ebx-tnc
- 11 - p/n: sps-34-gb-ebx sfp bi-directional transceiver ds-5626 rev 0.0 2010-08-09 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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