fiberxon proprietary and confidential, do not copy or distribute 1 features ? single fiber bi-directional data links with symmetric 1.25gbps upstream and 1.25gbps downstream ? 20km transmission application supported ? integrated micro-optics wdm filter for dual wavelength tx/rx operation at 1310/1490nm ? burst mode operation transmitter with 1310nm fp laser ? continuous mode operation receiver with 1490nm high sensitivity pin-tia and 1550nm optical signal rejection ? 0 to 70 operating ambient temperature ? 2 5 sff package with single mode fiber pigtailed sc/upc connector ? single +3.3v power supply ? lvpecl compatible data input/output interface ? lvttl transmitter laser burst mode control ? lvttl receiver signal-detected indication ? low emi and excellent esd protection ? class i laser safety standard iec-60825 compliant applications ? gigabit ethernet passive optical networks (ge-pon) ? onu side ? gigabit ethernet point-to-point bi-directional transmission ? media converts for fiber-in-the-loop (fitl) standard ? compliant with ieee std 802.3ah? -2004 1000base-px20-u ? compliant with fcc 47 cfr part 15, class b ? compliant with fda 21 cfr 1040.10 and 1040.11, class i description FTM-9412P-F20F is optical network unit (onu) for ieee802.3ah?-2004 1000 base-px20 application. the transceiver is the high performance module for 1.25gbps data link in single fiber by using 1310nm burst mode transmitter and 1490nm continuous mode receiver with 1550nm optical signal rejection. the transmitter section uses a multiple quantum well 1310nm fp laser and is class i laser complaint product according to international safety standard iec-60825, supporting burst-mode operation. the receiver section uses an integrated 1490nm pin and preamplifier mounted in an optical header and limiting post-amplifier ic. jan.27, 2005 members of flexon tm family (ieee 802.3ah?-2004 1000base-px20-u) 2x5 sff ge-pon onu transceiver FTM-9412P-F20F
2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 2 regulatory compliance the transceivers have been tested according to amer ican and european product safety and electromagnetic compatibility regulations (see table 1). for further inform ation regarding regulatory certification, please refer to flexon tm regulatory specification and safety guidelines, or contact with fiberxon, inc. america sales office listed at the end of documentation. table 1 - regulatory compliance feature standard performance electrostatic discharge (esd) to the electrical pins mil-std-883e method 3015.7 class 1(>500 v) electromagnetic interference (emi) fcc part 15 class b en55022 class b (cispr 22b) vcci class b compliant with standards immunity iec 61000-4-3 compliant with standards laser eye safety fda 21cfr 1040.10 and 1040.11 en (iec) 60825-1 en (iec) 60825-2 compliant with class i laser product component recognition ul 60950 and en (iec) 60950 compliant with standards absolute maximum ratings absolute maximum ratings are those values, beyond which, some damages may occur to the devices. exposure to conditions above the absolute maximum ratings listed in table 2 may negatively impact the reliability of the products. table 2 - absolute maximum ratings parameter symbol min. max. unit note storage ambient temperature t stg -40 85 c operating ambient temperature t opr 0 70 c 1 power supply voltage v cc 0 4 v input voltage gnd vcc v receiver damaged threshold +7 dbm soldering temperature 400 c 2 bending radius 30 mm pigtail fiber contact temperature 85 c note 1: with airflow 1m/sec note 2: only for soldering by iron and 10 seconds on leads only
2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 3 recommended operating conditions table 3 - recommended operating conditions parameter symbol min. typ. max. unit notes power supply voltage v cc 3.13 3.3 3.47 v 3.3 5% operating ambient temperature t opr 0 70 c 1 operating humidity h opr 5 95 % data rate 1.25 gbit/s data rate drift -100 +100 ppm note 1: when ambient temperature is above 60c, airflow at rate higher than 1m/sec is required optical and electrical characteristics table 4 - transmitter optical and electrical characteristics (0c 2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 4 fiber at 25c ambient temperature note 7: transmitter eye mask definition is {0.22ui, 0.375ui, 0.20ui, 0.20ui, 0.30ui}. note 8: compatible with lvpecl/cm l input, ac coupled internally. (see recommended interface circuit ) note 9: tx_brst (see pin function definitions ) table 5 - receiver optical and electrical characteristics (0c 2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 5 t en_dur t dis_dur t burst_on t burst_off er for cm operation er and average power within 15% cm operation average power <=-45dbm tx_brst td+ td- optical power output burst on condition burst off condition figure 1 timing parameter definition in burst mode sequence
2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 6 recommended interface circuit figure 2 shows the recommended interface schemes. protocol ic FTM-9412P-F20F bm laser driver cm lim iting amplifier z=50 z=50 z=50 z=50 td+(9) td-(10) rd+(5) rd-(4) 2x150 (note a) (note b) 100 3.5-5k tx_brst(8) sd(3) +3.3v 100n 100n r1 r3 +3.3v +3.3v r2 r4 serdes ic ser data out+ ser data out- ser data in- ser data in+ v cct (6) v ccr (2) 1 h 1 h 10 f 0.1 f 0.1 f 0.1 f 10 f v eet (7) v eer (1) tx_burst_ctrl rx_sd r5 2x150 100n 100n v ccr 4.7-10k figure 2 recommended interface circuit note a: open emitter output internally. note b: lvpecl output, ac coupled internally. input stage in serdes ic is assumed with hi gh impedance and internal bias to vcc-1.3v r1=r2=r3=r4=n.c, r5=100 input stage in serdes ic is assumed without internal bias to vcc-1.3v r1=r2=82 ,r3=r4=130 ,r5=n.c . pin definitions 2 5 sff planform in figure 3 below shows the pin info rmation of electrical inte rface and mounting studs. functions are described in table 6 with some accompanying notes. figure 3 2 5 sff planform
2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 7 table 6 - pin function definitions pin no. name description notes 1 v eer receiver signal ground 2 v ccr receiver power supply 3 sd receiver signal detect 1 4 rd- inverted receiver data output 2 5 rd+ non-inverted receiver data output 2 6 v cct transmitter power supply 7 v eet transmitter signal ground 8 tx_brst transmitter burst output control 3 9 td+ transmitter non-inverted data input 4 10 td- transmitter inverted data input 4 f ms mounting studs 5 note 1: ttl logic output, with internal 4.7-10k ? pull-up resistor. optical signal detected: high; optical signal loss: low note 2: lvpecl logic output, internally ac-coupled. (see recommended interface circuit ) note 3: a positive pulse controls the burst m ode optical power output with an internal 3.5~5k ? pull-up resistor. (see timing parameter definition in burst mode sequence ) note 4: lvpecl logic input, internally terminated and ac-coupled. (see recommended interface circuit ) note 5: the mounting studs are provided for transceiver mechanical attachment to circuit board. they may also provide an optional conne ction of the transceiver to the equipment chassis ground. the holes in the circuit board must be tied to chassis ground. it is not recommended that the mounting studs be connected to signal ground. mechanical design diagram the form factor is 2 5 sff with pigtail fiber. the pigtail fiber has a length of 613 30mm and 30mm minimum bending radius. the fiber connector type is sc/upc. the mechanical design diagram is shown in figure 4. (dimension in mm)
2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 8 figure 4 mechanical design diagram table 7 - pigtail fibre characteristics parameter min. typical max. unit mode field diameter 9 m gladding diameter 125 m jacket diameter 0.9 mm bending radius of pigtail fibre 30 mm tension force on pigtail fibre 1 kg pigtail fibre length 583 613 643 mm optical return loss (upc type)-1310nm 50 db
2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 9 ordering information part no. product description FTM-9412P-F20F 1310nm(tx)/1490nm(rx), pigtail 2 5 sff for ge-pon onu 20km application, with 1550nm optical signal rejection, 0c ~+70c note: the pigtail fiber length and connector type definition can be customized details included in fiberxon x-pon transceiver family part number rules ftm 9 wavelength 9: multiwave in single fiber function 1: burst 1550nmtx/1310nm rx 2: burst 1310nmtx/1550nm rx 4: burst 1310nmtx/1490nm rx 7: burst 1490nmtx/1310nm rx 8: burst 1310nmtx/1490nm rx/1550nm rx analog distance 10: 10km 15: 15km 20: 20km 25: 25km 30: 30km bit rate connector type p: pigtail s: sc receptacle l: lc receptacle form factor k: 2 10 sff f: 2 5 sff h: 2 6 sff c: 2 12 compact package s: sfp m: sub-system temperature s: standard temperature e: expended temperature i: industry temperature (for standard temperature, this bit can be omitted) others (gepon transceiver) none: with 1550nm filter u: without 1550nm filter h: with enhanced receiver design f: using fp laser in 20km application (gpon/bpon transciver) g: 1.25g/1.25g gpon transceiver (sub-system) none: rj-45 interface w: with wirless interface v: with voip interface 02: 622m/155m 10: 1.25g/155m 11: 1.25g/622m 12: 1.25g/1.25g 21: 2.488g/155m 22: 2.488g/622m 23: 2.488g/1.25g 24: 2.488g/2.488g related documents for further information, please refer to the following documents: ? ieee std 802.3ah tm -2004 obtaining document you can visit our website: http://www.fiberxon.com/ or contact with fiberxon, inc. america sales office listed at the end of documentation to get the latest documents.
2 5 sff ge-pon onu transceiver 20km transmission preliminary data sheet jan.27, 2005 fiberxon proprietary and confidential, do not copy or distribute 10 revision history version subject release date preliminary 1a initial datasheet 2005-1-27 ? copyright fiberxon inc. 2004 all rights reserved. all information contained in this document is subject to change without notice. the 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. the information contained in this document does not af fect or change fiberxon?s product specifications or warranties. nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of fiberxon or third parties. all information contained in this document was obtained in specific environments, and is presented as an illu stration. the results obtained in other operating environment may vary. the information contained in th is document is provided on an ?as is? basis. in no event will fiberxon be liable for damages arising directly from any use of the information contained in this document. contact u.s.a. headquarter: 5201 great america parkway, suite 350 santa clara, ca 95054 u. s. a. tel: 408-562-6288 fax: 408-562-6289 or visit our website: http://www.fiberxon.com/
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