d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC features z built-in phy supporting sgmii interface z built-in high performance mcu supporting easier configuration z dual data-rate of 100base-lh/1000base-lh operation z 1310nm dfb laser and pin photo-detector z up to 40km transmission with smf z standard serial id information compatible with sfp msa z sfp msa package with duplex lc connector z with spring-latch for high density application z +3.3v single power supply z operating case temperature:-5~+70 c regulatory compliance table 1 - regulatory compliance feature standard performance electrostatic discharge (esd) to the electrical pins mil-std-883e method 3015.7 class 1 electrostatic discharge (esd) to the duplex lc receptacle iec 61000-4-2 compliant with standards electromagnetic interference (emi) fcc part 15 class b compliant with standards laser eye safety fda 21cfr 1040.10 and 1040.11 en (iec) 60825-1,2 compliant with class i laser product. rohs 2011/65/eu compliant with rohs absolute maximum ratings table 2 - absolute maximum ratings parameter symbol min. typical max. unit notes storage temperature t s -40 - +85 c supply voltage v cc -0.5 - +3.6 v operating relative humidity rh 5 - +95 %
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC recommended operating conditions table 3 ? recommended operating conditions parameter symbol min. typical max. unit notes operating case temperature t c -5 - +70 c power supply voltage v cc 3.13 3.3 3.47 v power supply current i cc - - 350 ma 1 power dissipation p d - - 1.5 w date rate 1000base-lh 1250 mbps 100base-lh 125 note 1: the max power supply current after module work stable. optical characteristics table 4 ? optical characteristics transmitter parameter symbol min. typical max. unit notes centre wavelength c 1260 1310 1360 nm average output power 1000base-lh p 0ut -5 0 dbm 1 100base-lh p 0ut -5 0 1 p 0ut @tx disable asserted p 0ut -45 dbm 1 spectral width (-20db) 1000base-lh 1 nm 100base-lh 3 side mode supression ratio smsr 30 db extinction ratio ex 9 db rise/fall time (20% 80%) 1000base-lh t r /t f 0.26 ns 2 100base-lh 3 total jitterat tp2 1000base-lh j t 0.481 ui 3 100base-lh 0.4 deterministic jitter at tp2 1000base-lh j d 0.250 3 100base-lh 0.305 output optical eye compatible with ieee 802.3ah-2004 4 receiver centre wavelength c 1260 1310 1580 nm receiver sensitivity 1000base-lh -23 dbm 5 100base-lh -23 6 receiver 1000base-lh 0 dbm 5
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC overload 100base-lh 0 6 return loss 12 db los de-assert 1000base-lh los d -23 dbm 100base-lh -23 los assert 1000base-lh los a -45 dbm 100base-lh -45 los hysteresis 0.5 4.5 db total jitter at tp4 sgmii j t 0.749 ui 3 deterministic jitter at tp4 sgmii j d 0.462 ui notes: 1. the optical power is launched into 9/125um smf. 2. unfiltered, measured with 8b/10b co de for 1.25gbps and 4b/5b code for 125mbps 3. meet the specified maximum output jitter requirement s if the specified maximum input jitter is present. 4. measured with 8b/10b code for 1.25gbps and 4b/5b code for 125mbps. 5. measured with 8b/10b code for 1.25gbp s, worst-case extinction ratio, and ber 1 10 -12 . 6. measured with 4b/5b code for 125mbps, worst-case extinction ratio, and ber 1 10 -12 . electrical characteristics table 5 ? electrical characteristics transmitter parameter symbol min. typical max. unit notes data input swing differential (sgmii series interface) v in 200 2100 mv 1 input differential impedance z in 80 100 120 ? tx disable disable 2.0 vcc v enable vee vee+0.8 tx fault fault 2.0 vcc v normal vee vee+0.5 receiver data output swing differential (sgmii series interface) v out 370 2000 mv 1 los high 2.0 vcc+0.3 v low vee vee+0.5 notes: 1. pecl logic, internally ac coupled.
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC recommended host board power supply circuit figure 1, recommended host board power supply circuit recommended interface circuit figure 2, recommended interface circuit
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC pin definitions pin 10 pin 1 pin 11 pin 20 bottom view of board of board top view figure 3, pin view table 6?pin function definitions pin no. name function plug seq. notes 1 veet transmitter ground 1 2 tx fault transmitter fault indication 3 note 1 3 tx disable transmitter disable 3 note 2 4 mod-def2 module definition 2 3 note 3 5 mod-def1 module definition 1 3 note 3 6 mod-def0 module definition 0 3 note 3 7 rate select not use 3 8 los loss of signal 3 note 4 9 veer receiver ground 1 10 veer receiver ground 1 11 veer receiver ground 1 12 rd- inv. received data out 3 note 5 13 rd+ received data out 3 note 5 14 veer receiver ground 1 15 vccr receiver power 2 16 vcct transmitter power 2 17 veet transmitter ground 1 18 td+ transmit data in 3 note 6 19 td- inv. transmit data in 3 note 6 20 veet transmitter ground 1 notes: 1. tx fault is an open collector output, which should be pulled up with a 4.7k~10k resistor on the host board to a voltage between 2.0v and vcc+0.3v. logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. in the low state, the output will be pulled to less than 0.8v. 2. tx disable is an input that is used to shut down the transmitter optical output. it is pulled up within the
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC module with a 4.7k~10k resistor. its states are: low (0~0.8v): transmitter on (>0.8v, <2.0v): undefined high (2.0~3.465v): transmitter disabled open: transmitter disabled 3. mod-def 0,1,2 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 vcct or vccr. mod-def 0 is grounded by the module to indicate that the module is present mod-def 1 is the clock line of two wire serial interface for serial id mod-def 2 is the data line of two wire serial interface for serial id 4. los is an open collector output, wh ich should be pulled up with a 4.7k~10k resistor on the host board to a voltage between 2.0v and vcc+0.3v. logic 0 indicates normal operation; logic 1 indicates loss of signa or link down with partner l. in the low state, the output will be pulled to less than 0.8v. 5. these are the differential receiver output. they are internally ac-coupled 100 ? differential lines which should be terminated with 100 ? (differential) at host with sgmii interface. 6. these are the differential tr ansmitter inputs. they are ac-coupl ed, differential lines with 100 ? differential termination inside the module. eeprom information the sfp msa defines a 256-byte memory map in eeprom describing the transceiver?s capabilities, standard interfaces, manufacturer, and other information, which is ac cessible over a 2 wire serial interface at the 8-bit address 1010000x (a0h). the memory contents refer to table 7. table 7 ?eeprom serial id memory contents (a0h) addr. field size (bytes) name of field hex description 0 1 identifier 03 sfp 1 1 ext. identifier 04 mod4 2 1 connector 07 lc 3?10 8 transceiver 00 00 00 12 00 00 00 00 11 1 encoding 01 8b10b 12 1 br, nominal 0d 1.25ghz 13 1 reserved 00 14 1 length (9um)-km 28 40km 15 1 length (9um) ff 40000m 16 1 length (50um) 00 17 1 length (62.5um) 00 18 1 length (copper) 00 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 )
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC 36 1 reserved 00 37?39 3 vendor oui 00 1f 22 40?55 16 vendor pn 53 50 47 44 52 4c 48 43 44 46 43 20 20 20 20 20 ?spgdrlhcdfc? (asc ) 56?59 4 vendor rev 31 30 20 20 asc ( ?31 30 20 20? means 1.0 revision) 60-61 2 wavelength 05 1e 1310nm 62 1 reserved 00 63 1 cc base xx check sum of bytes 0 - 62 64?65 2 options 00 1a los, tx_fault 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 asc . 84?91 8 vendor date codexx xx xx xx xx xx xx xx year (2 bytes), month (2 bytes), day (2 bytes) 92 1 diagnostic type 68 diagnostics(int.cal) 93 1 enhanced option b0 diagnostics(optional alarm/warning flags, soft tx_fault and soft tx_los monitoring) 94 1 sff-8472 02 diagnostics(sff-8472 rev 9.4) 95 1 cc_ext xx check sum of bytes 64 - 94 96-255 160 vendor specific note: the ?xx? byte should be filled in according to pr actical case. for more information, please refer to the related document of sff-8472 rev 9.5. recommended software configuration how to configure auto-negot iation, loopback, work speed the module can support auto-negotia tion, loopback configuration. please refer the following steps to configure: step 1: access the module at 0xa2 via two-wire serial interface. step 2: configure 0x6dh/6eh (byte 10 9~110) as below table. addr.109 de fault is ?1fh?. addr.110 default is ?00h?. addr. 109 function ?1? ?0? default value (bin) bit7 fefi status fefi conditi on detected fefi condition not detected ?0? bit6 fiber auto-negotiation disable enable ?0? bit5 mac auto-negotiation disable enable ?0? bit4 fefi function disable enable ?1?
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC bit3 crc checker disable/reset enable ?1? bit2 fiber loop back disable enable ?1? bit1 mac loop back disable enable ?1? bit0 reserved reserved reserved ?1? addr. 110 function ?1? ?0? default value (bin) bit7 tx disable state tx-disable tx-enable ?0? bit6 tx-disable tx-disable tx-enable ?0? bit5~bit4 reserved reserved reserved ?0? bit3 work speed mode 1000base 100base ?0? bit2 tx fault output status tx fault indication no fault ?0? bit1 los pin output status los asserted (link down) los de-asserted (link up) ?0? bit0 data ready status not ready ready ?0? monitoring specification the digital diagnostic monitoring interface also defines another 256-byte memory map in eeprom, which makes use of the 8 bit address 101 0001x (a2h). please see figure 4. for detail eeprom information, please refer to the related document of sff-8472 rev 9. 5. the monitoring specification of this product is described in table 8. figure 4, eeprom memory map spec ific data field descriptions
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC table 8- monitoring specification parameter range accuracy calibration temperature -10 to 80c 3c internal voltage 2.97 to 3.63v 3% internal bias current 3 to 80ma 10% internal tx power(1000base-lh) -5 to 0 dbm 3db internal tx power(100base-lh) -5 to 0dbm 3db internal rx power(1000base-lh) -24 to -3 dbm 3db internal rx power(100base-lh) -24 to -3 dbm 3db internal mechanical diagram figure 4, mechanical diagram of sfp order information table 9 ? order information part no. media data rate(mbps) transmission distance(km) temperature SPG-DR-LH-CDFC smf 125/1250 10 -5~+70c warnings handling precautions: this device is susceptible to damage as a result of electrostatic discharge (esd). a static free environment is highly recommended. foll ow guidelines according to proper esd procedures. laser safety: radiation emitted by laser devices can be dangerous to human eyes. avoid eye exposure to
d s -7241 r e v 0 2 2 0 1 3 -11-21 SPG-DR-LH-CDFC direct or indirect radiation. legal notice important notice! all information contained in this document is subject to change without notice, at source photonics?s 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 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 taiwan 9f, no 81, shui lee rd. hsinchu, taiwan, r.o.c. tel: +886-3-5169222 fax: +886-3-5169213 ? copyright source photonics, inc. 2007~2013 all rights reserved
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