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SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 features z ieee 802.3ah?-2004 1000base-px20 gepon onu side application z china epon standard oam control z single smf 1310nm/1490nm bi-directional transmission with symmetric 1.25gbps upstream/downstream z up to 32 subscribers within 20km radius z ?plug-and-play? via auto-di scovery and configuration z optical link measurement and diagnosis z secure access via access control list (acl) z triple churning key decryption z ieee 802.3ah forward error correction (fec) z highly flexible 802.1q vlan support z 802.1p/q support z advanced qos functions enable billing by service level agreement (sla) z igmp snooping z 1.5mb of integrated packet buffering z operating case temperature: -30~75c z rohs compliance description source photonics SPS-34-GB-P2-EDFM is an ieee 802. 3ah-compliant ethernet passive optical network (epon) optical network units (onu) with small form-factor pluggable (sfp) packaging. the SPS-34-GB-P2-EDFM integrates a bi-d irectional optical transceiver func tion and an epon mac function. by being plugged into the customer premise equipm ent (cpe) with standard sfp port directly, the SPS-34-GB-P2-EDFM provides a symmetric 1.25gbp s upstream/downstream epon uplink to the cpe without requiring separate power supply. the SPS-34-GB-P2-EDFM supports all the functions needed to comply with the china standard for epon. the SPS-34-GB-P2-EDFM supports a sophisticat ed onu management system, including alarms, provisioning, dhcp and igmp functions for a stand-alone iptv solution at the onu. the SPS-34-GB-P2-EDFM can be managed from the ol t over the epon using 802.3ah st andard oam messaging and china oam extensions. the SPS-34-GB-P2-EDFM fits seamlessly into ex isting communications equipment, providing service providers with a smooth upgrade to epon. the sps- 34-gb-p2-edfm solution vastly decreases the installation costs of deploying fiber access in mdus and enables service pr oviders to improve their revenue streams while decreasing opex.
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 block diagram figure 1, sps-34-gb-p2- edfm block diagram regulatory compliance table 1 - absolute maximum ratings feature standard performance electrostatic discharge (esd) to the electrical pins mil-std-883e method 3015.7 class 1(>500 v) electrostatic discharge (esd) to the sc receptacle iec 61000-4-2 compatible with standards electromagnetic interference (emi) fcc part 15 class b en55022 class b (cispr 22b) compatible with standards immunity iec 61000-4-3 compatible with standards laser eye safety fda 21cfr 1040.10 and 1040.11 en60950, en (iec) 60825-1,2 compatible with class i laser product. component recognition ul and csa compliant with standards rohs 2002/95/ec 4.1&4.2 2005/747/ec compliant with standards note note: in light of item 5 in annex of 2002/95/ec, ?pb in the glass of cathode ray tubes, electronic components and fluorescent tubes.? and item 13 in annex of 2005/747/ec, ?lead and cadmium in optical and filter glass.?, the two exemptions are being concerned for source p hotonics transceivers, becau se source photonics transceivers use glass, which may contain pb, for com ponents such as lenses, wind ows, isolators, and other electronic components.
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 absolute maximum ratings table 2 - absolute maximum ratings parameter symbol min. typical max. unit notes storage ambient temperature t s -40 - 85 c operating case temperature t c -30 75 c 1 operating relative humidity rh 5 95 % power supply voltage v cc 0 4 v input voltage gnd v cc v receiver damaged threshold 7 dbm note 1: when ambient temperature is above 60c, airflow at rate higher than 1m/sec is required. recommended operating conditions table 3 ? recommended operating conditions parameter symbol min. typical max. unit notes power supply voltage v cc 3.13 3.3 3.47 v operating case temperature t c -30 75 c operating relative humidity rh 5 95 % power dissipation p d 2000 2475 mw data rate 1.25 gbit/s data rate drift -100 +100 ppm optical characteristics table 4 ? optical characteristics transmitter parameter symbol min. typical max. unit notes centre wavelength c 1260 1360 nm rms spectral width ? 3 nm average launch power p out -1 4 dbm 1 average launch power-off transmitter p off -45 dbm extinction ratio ex 9 db 2 total jitter tj 0.35 ui 2 rise/fall time (20%-80%) t r /t f 260 ps 2,3 rin 15 oma -115 db/hz optical return loss tolerance 15 db
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 optical eye mask compliant with ieee std 802.3ah ? -2004 2,4 receiver operating wavelength c 1480 1500 nm sensitivity p sen -26 dbm 5 saturation p sat -3 dbm signal-detected assert level p sda -27 dbm 6 signal-detected deassert level p sdd -39 dbm 7 signal-detected hysteresis p sda - p sdd 0.5 6 dbm receiver reflectance -12 db notes: 1. the optical power is launched into 9/125um smf. 2. measured by ethernet package with random payload. 3. measured with the bessel-thompson filter off. 4. transmitter eye mask definition {0.22ui, 0.375ui, 0.20ui, 0.20ui, 0.30ui}. 5. measured with ethernet package with random payload and er=9db, ber =10 -12 . 6. an increase in optical power above the specifi ed level will cause the signal detect output to switch from a low state to a high state. 7. a decrease in optical power below the specified leve l will cause the signal detect output to switch from a high state to a low state. electrical characteristics table 5 ? electrical characteristics parameter symbol min. typical max. unit notes supply current i cc 750 ma tx_data input differential swing v in 200 1600 mvp-p 1 tx_disable voltage - low v tdis, l 0 0.8 v 2 tx_disable voltage - high v tdis, h 2.0 vcc v input differential impedance z in 90 100 110 rx_data output differential swing v out 400 1600 mv p-p 3 rx_loss of signal voltage - low v los, l 0 0.4 v 4 rx_ loss of signal voltage - high v los, h 2.4 v cc v notes: 1. compatible with lvpecl in put, ac coupled internally. 2. tx disable (see pin function definitions ). 3. lvpecl output, ac coupled interna lly, guaranteed in the full range of input optical power (-3dbm to -26dbm). 4. los (see pin function definitions ).
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 pin definitions figure 2, sfp pin view (golden finger) table 6 ?pin function definitions pin name description notes 1 v ee t transmitter ground 2 tx fault transmitter fault indication 1 3 tx disable transmitter disable 2 4 mod-def2 module definition 2 3 5 mod-def1 module definition 1 3 6 mod-def0 module definition 0 3 7 dying gasp dying gasp indication 4 8 los loss of signal 5 9 v ee r receiver ground 10 v ee r receiver ground 11 v ee r receiver ground 12 rd- inv. receiver data out 6 13 rd+ receiver data out 14 v ee r received ground 15 v cc r receiver power 7 16 v cc t transmitter power 17 v ee t transmitter ground 18 td+ transmit data in 8 19 td- inv. transmit data in 20 v ee t transmitter ground notes: 1. tx fault is an open collector/drain output, which should be pulled up with a 4.7k-10k ? resistor on the host board. pull up voltage between 2.0v and v cc t, r+0.3v. when high, output indicates a laser fault of some kind. low indicates normal operation. in the lo w state, the output will be pulled to < 0.8v.
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 2. tx disable is an input that is used to shut down the transmitter optical output. it is pulled up within the module with a 4.7-10 k ? resistor. its states are: low (0-0.8v): transmitter on (>0.8, < 2.0v): undefined high (2.0-3.465v): transmitter disabled open: transmitter disabled 3. mod-def0,1,2. these are the module definition pins. they should be pulled up with a 4.7k-10k ? resistor on the host board. the pull-up voltage shall be v cc t or v cc r. mod-def0 is grounded by the module to indicate that the module is present mod-def1 is the clock line of two-wi re serial interface for serial id mod-def2 is the data line of two-wire serial interface for serial id 4. power fail warning. if the SPS-34-GB-P2-EDFM is about to lose power, this function detects the situation and sends a signal to warn the optical line terminal (olt) about the impending line drop. 5. los (loss of signal) is an open collector/drain output, which should be pulled up with a 4.7k-10k ? resistor. pull up voltage between 2.0v and v cc t, r+0.3v. when high, this output indicates the received optical power is below the worst-case receiver se nsitivity (as defined by the standard in use). low indicates normal operation. in the low st ate, the output will be pulled to < 0.8v. 6. these are the differential receiv er outputs. they are dc coupled 100 ? differential lines which should be terminated with 100 ? (differential) at the user serdes. 7. v cc r and v cc t are the receiver and transmitter power supp lies. they are defined as 3.3v5% at the sfp connector pin. inductors with dc resistance of less than 1 ? should be used in order to maintain the required voltage at the sfp input pin with 3.3v su pply voltage. when the recommended supply filtering network is used, hot plugging of the sfp transceiver module will result in an inrush current of no more than 30 ma greater than the steady state value. 8. these are the differential transmitter inputs. they are ac coupled differential lines with 100 ? differential termination inside the module. the ac coupling is d one inside the module and is thus not required on the host board.
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 eeprom information figure 3, 2-wire serial digital diagnostic memory map table 7 ? eeprom serial id memory contents (a0h) addr. field size (bytes) name of field hex description 0 1 identifier 03 sfp transceiver 1 1 ext. identifier 04 mod4 2 1 connector 01 sc 3-10 8 transceiver 00 00 00 80 00 00 00 00 base-px 11 1 encoding 01 8b10b 12 1 br, nominal 0d 1.25gbps 13 1 reserved 00 14 1 length (9um)-km 14 20(km) 15 1 length (9um) c8 200(100m) 16 1 length (50um) 00 not support mmf 17 1 length (62.5um) 00 not support mmf 18 1 length (copper) 00 not support copper 19 1 reserved 00 20-35 16 vendor name 53 4f 55 52 43 45 50 48 4f 54 4f 4e 49 43 53 20 ?sourcephotonics ?(asc ) 36 1 reserved 00 37-39 3 vendor oui 00 00 00
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 40-55 16 vendor pn 53 50 53 33 34 47 42 50 32 45 44 46 4d 20 20 20 ?sps34gbp2edfm? (ascii) 56-59 4 vendor rev xx xx 20 20 ascii(?31 30 20 20? means 1.0 revision) 60-61 2 wavelength 05 1e 1310nm laser wavelength 62 1 reserved 00 63 1 cc_base xx check sum of byte 0-62 64-65 2 options 00 1a los, las_fail and tx_disable 66 1 br, max 00 67 1 br, min 00 68-83 16 vendor sn xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx ascii 84-91 8 date code xx xx xx xx xx xx 20 20 year(2 bytes),month(2 bytes), day(2 bytes) 92 1 diagnostic monitoring type 68 compliant with sff-8472 v9.5 internally calibrated received power measurement type -average power 93 1 enhanced options f0 diagnostics (optional alarm/warning flags) soft tx_disable control and monitoring implemented soft tx_fault monitoring implemented soft rx_los monitoring implemented 94 1 sff-8472 compliance 02 diagnostics compliance(sff-8472 v9.5) 95 1 cc_ext xx check sum of byte 64-94 96 1 vendor specific 97 1 vendor specific 98 1 vendor specific 99 1 vendor specific 100 1 vendor specific 101 1 vendor specific 102 1 vendor specific 103 1 vendor specific 104-113 10 vendor specific 114-115 2 vendor specific 116 1 vendor specific 117-126 10 vendor specific 127 1 vendor specific 128-255 128 vendor specific
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 note: the ?xx? byte should be filled in according to prac tical case. for more information, please refer to the related document of sff-8472 rev 9.5. table 8 ? digital diagnostic specification (a2h) data address parameter range accuracy 96-97 temperature -30 to 110c 3c 98-99 vcc voltage 2.8v to 3.8v 3% 100-101 bias current 0 to 60ma(note) 10% 102-103 tx power -2 to 4dbm 3db 104-105 rx power -27 to -2dbm 2db note: only for continuous mode table 9 ? mac communication (a2h) addr. field size (bytes) name of field hex description 128 1 command 01 reset mac 02 get mac registered information 03 force open laser when un-registered 04 force close laser when un-registered 05 force close laser when registered 06 restore laser state when registered 129 1 command execute status 11 command is executing 12 command execute fail 55 command execute success 130-175 46 command execute result(only valid when command execute success) xx?xx for command "get tk3715 registered information", will return ascii "registered" or "los" 00?00 unused for other commands note : before starting communication with mac, offset 127 of a2 address must be write 0x05; after communication with mac, offset 127 of a2 address should be write to 0x00.
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 mechanical diagram figure 4 mechanical diagram order information table 10 ? order information part no. application data rate fiber type SPS-34-GB-P2-EDFM 1000base-px20 onu 1.25gb/s symmetric smf
SPS-34-GB-P2-EDFM d s - 60 1 3 r e v 0 1 2 0 1 0 -7-1 3 warnings handling precautions: this device is susceptible to damage as a re sult of electrostatic discharge (esd). a static free environment is highly recommended. follow guidelines according to proper esd procedures. laser safety: radiation emitted by laser devices can be dangerous to human eyes. avoid eye exposure to direct or indirect radiation. legal notice important notice! all information contained in this document is subjec t to change without notice, at source photonics? sole and absolute discretion. source photonics warrants perfo rmance of its products to current specifications only in accordance with the company?s standard one-y ear warranty; however, specifications designated as ?preliminary? are given to describe components only, and source photonics expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. please refer to the company?s terms and conditions of sa le for further warranty information. source photonics assumes no liability for applications assistance, customer pr oduct design, software performance, or infringement of patents, services, or intellectual property described herein. no license, either express or implied, is granted under any patent right, copyright, or intellectual property right, and source photonics makes no representations or warrant ies that the product(s) described herein are free from patent, copyright, or intellectual property ri ghts. 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 cu stomers using or selling products for use in such applications do so at their own risk and agree to fully defend and indemnif y source photonics for any damages resulting from such use or sale. the information contained in this document is provided on an ?as is? basis. customer agrees that source photonics is not liable for any actual, consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in this document. customer must contact source photonics to obtain the latest version of this publication to verify, before 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. 2007~2010 all rights reserved

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