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SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 general parameters table 1 ? general operating parameters parameter minimum typical maximum unit/conditions operating voltage, vcc 3.135 3.3 3.465 v total current, icc - - 550 ma operating temperature (case) 0 - 70 c storage temperature -40 - 85 c table 2 ? general optical parameters parameter minimum typical maximum unit/conditions back reflection at 1490 nm - - -20 db back reflection at 1310 nm - - -20 db 1490 nm to 1310 nm crosstalk -5 - -45 db features ? class c+ gpon olt transceiver ? small form factor pluggable, simple sc connector ? 2488 mbps downstream tx/1244 mbps upstream rx ? fully itu-t g.984.2 compliant ? high power 1490nm dfb transmitter (+3dbm) ? high sensitivity burst mode 1310 nm apd receiver (-30 dbm) ? fast burst mode digital acquire rssi (300ns sampling time) ? 0 to 70c case temperature operation ? single 3.3v supply ? 20 km reach ? rohs compliant (lead exemption)
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 functional characteristics the following tables list the performance specifications for the va rious functional blocks of the integrated optical transceiver module. table 3 ? transmitter specifications (optical) parameter minimum typical maximum unit notes average optical output power, p o 3 - 7.0 dbm outputpowerattransmitoff - - -40 dbm extinction ratio (eol) 8.2 - - db prbs 2 23 -1, nrz, 50% duty cycle transmitter output eye g.984.2 figure 2 optical rise and fall time - - 160 ps 20% to 80% center wavelength, 1480 1490 1500 nm -20 db spectral width - - 1 nm side mode suppression ratio (smsr) 30 - - db bit rate - 2488 - mbps tolerance to tx back reflection -15 - - db 1 db degradation of rx sensitivity table 4 ? transmitter specifications (electrical) parameter minimum typical maximum unit notes input differential impedance 80 100 120 ? single ended data input swing 200 - 800 mv tx disable (lvttl) 2 - vcc v tx enable (lvttl) 0 - 0.8 v tx_fail_high 2.4 - vcc v tx_fail_normal 0 - 0.4 v table 5 ? receiver specifications (optical) parameter minimum typical maximum unit notes operational wavelength range 1260 1310 1360 nm data rate (burst mode) - 1244 - mbps receiver burst-mode sensitivity -30 - dbm at 10 -10 ber, prbs 2 23 -1, 20km fiber receiver overload -12 - - dbm receiver burst mode dynamic range 15 20 - db damage threshold for receiver +5 - - dbm maximum reflectance of receiver - - -20 db
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 table 6 ? receiver specifications (electrical) parameter minimum typical maximum unit notes differential output signal amplitude 400 - 1600 mv data output rise time - - 260 mbps 20% to 80% data output fall time - - 260 ps 20% to 80% signal detect output high 2.4 - vcc v signal detect output low 0 - 0.8 v signal detect assert time - - 100 ns signal detect de-assert time - - 12.8 ns table 7 ? digital rssi timing specification parameter minimum typical maximum unit notes rssi trigger delay a 25 - - ns rssi sampling time a 300 - - ns internal i 2 c delay a - - 500 us receiver power ddm (rssi) error b - - +/- 3 db a) rssi_acq input signal rising edge will trigge r rssi sampling, and falling edge will trigge r internal digital rssi information written to i 2 c. it is recommended that host shall not trigger rssi_acq input again until rssi data is valid in i 2 c from previous rssi trigger. b) rssi ddm working range is between -12 to -32 dbm with accuracy of +/- 3db. if the data pattern is at least 2^7-1 o r longer, a minimum average of 8 times is strongly recommended to maintain the rssi reading accuracy.
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 timing diagram figure 1. timing diagram
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 digital rssi acquire/hold timing specification figure 2. digital rssi timing.
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 pin definitions refer to table 8 for a description of the function of each i/o pin. table 8 - module pin definitions pin number label definition 1 veet tx ground 2 tx_fail (tx_fault) tx fail alarm. lvttl output active high 3 tx_dis tx disable. lvttl input. laser output is dis abled when this pin is asserted high or left unconnected. laser output is enabled when this pin is asserted low. 4 mod_def (2) 2-wire serial data i/o pin. 5 mod_def (1) 2-wire serial clock input. 6 mod_def (0) internally grounded 7 reset cmos input. assert ?reset? high at the end of previous burst, 2 bytes in duration 8 brst_det lvttl output. brst_det assert low when modul e receives ?reset? signal, assert high when incoming burst is present. 9 rssi_acq rssi acquire/hold lvttl input. digital rssi output through i2c 10 veer rx ground 11 veer rx ground 12 rxd- negative data output, lvpecl; dc coupled 13 rxd+ positive data output, lvpecl; dc coupled 14 veer rx ground 15 vcc_rx rx vcc 16 vcc_tx tx vcc 17 veet tx ground 18 txd+ positive data input, lvpecl or cml (ac coupled; internally 100 ohms differential termination) 19 txd- negative data input, lvpeclor cml (ac coupled; internally 100 ohms differential termination) 20 veet tx ground
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 eeprom memory map ? page a0h table9-i 2 c a0h address dec addr. hex addr. field size (bytes) name default value description 0 00 1 identifier 03h sfp 1 01 1 extended identifier 04h function defined by serial id 2 02 1 connector 01h sc receptacle 3 03 8 transceiver 0000000000000000h transceiver code field, not applicable 11 0b 1 encoding 03h nrz encoding 12 0c 1 nominal bit rate in 100 mbps 19h 2488.32 mbps 13 0d 1 reserved 00h reserved 14 0e 1 length (9,km) in km 14h 20km 15 0f 1 length (9,m) in 100m c8h 20km 16 10 1 length (50) in 10m 00h not supported 17 11 1 length (62.5) in 10m 00h not supported 18 12 1 length (copper) in m 00h not supported 19 13 1 reserved 00h reserved 20 14 16 vendor name (ascii) "sourcephotonics" vendor name (ascii) 36 24 1 reserved 00h reserved 37 25 3 vender ieee company id 00 06 b5h source photonics ieee id 40 28 16 vendor part number (ascii) "sps4348hcpcdfsd" vendor part number (ascii) 56 38 4 vendor rev (ascii) 31 20 20 20 revision 60 3c 2 laser wavelength in nm 05 d2h 1490nm tx wavelength 62 3e 1 reserved 00h reserved 63 3f 1 check code for base id fields xxh 1) checksum from byte 0 \ 62 64 40 2 options 00 1ch tx_dis, tx_fault, sd 66 42 1 upper bit rate margin in % 00h br, max not specified 67 43 1 lower bit rate margin in % 00h br, min not specified 68 44 16 alu serial number "xxxxxxxxxxxxxxxx" 2) 16 byte serial number field
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 (ascii) (ascii) 84 54 8 datecode xxxxxxxxxxxx2020h year(2 bytes) month(2 bytes) day(2 bytes) 92 5c 1 diagnostic monitoring type 58h ext calibration, average power measurement 93 5d 1 enhanced options e0h optical alarm/warning implemented soft tx_dis, tx_fault implemented 94 5e 1 sff \ 8472 compliance 02h compliance to sff \ 8472 rev 9.4 95 5f 1 check code for extended id fields xxh checksum from byte 64 \ 69 96 60 30 vendor specific ?sps \ 43 \ 48h \ cp \ cdf \ sd? vendor part number (ascii) 126 7e 2 vendor specific 00 00h reserved 128 80 128 reserved 00?.00h reserved; return to 0 eeprom memory map ? page a2h table10 - i 2 c a2h address dec addr. hex addr. field size (bytes) name default value description 0 00 2 temp high alarm xx xxh 80c 2 02 2 temp low alarm xx xxh \ 13c 4 04 2 temp high warning xx xxh 75c 6 06 2 temp low warning xx xxh \ 8c 8 08 2 voltage high alarm xx xxh 3.6v 10 0a 2 voltage low alarm xx xxh 3.0v 12 0c 2 voltage high warning xx xxh 3.5v 14 0e 2 voltage low warning xx xxh 3.1v 16 10 2 bias high alarm xx xxh 110ma 18 12 2 bias low alarm xx xxh 2ma 20 14 2 bias high warning xx xxh 100ma 22 16 2 bias low warning xx xxh 3ma 24 18 2 tx power high alarm xx xxh +7.5 dbm 26 1a 2 tx power low alarm xx xxh +2.0dbm 28 1c 2 tx power high warning xx xxh +7.0dbm 30 1e 2 tx power low warning xx xxh +2.5dbm 32 20 2 rx power high alarm ff ffh no alarm
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 34 22 2 rx power low alarm 00 00h no alarm 36 24 2 rx power high warning ff ffh no alarm 38 26 2 rx power low warning 00 00h no alarm 40 28 16 reserved 00?.000h reserved 56 38 4 rx_pwr(4) calibration xx xx xx xxh 4 th order rssi calibration coefficient 60 3c 4 rx_pwr(3) calibration xx xx xx xxh 3 rd order rssi calibration coefficient 64 40 4 rx_pwr(2) calibration xx xx xx xxh 2n d order rssi calibration coefficient 68 44 4 rx_pwr(1) calibration xx xx xx xxh 1 st order rssi calibration coefficient 72 48 4 rx_pwr(0) calibration xx xx xx xxh 0 th order rssi calibration coefficient 76 4c 2 tx_i(slope) calibration xx xxh slope for bias calibration 78 4e 2 tx_i(offset) calibration 00 00h offset for bias calibration 80 50 2 tx_pwr(slope) calibration xx xxh slope for tx power calibration 82 52 2 tx_pwr(offset) calibration 00 00h offset for tx power calibration 84 54 2 t(slope) calibration 01 00h slope for temperature calibration 86 56 2 t(offset) calibration xx xxh offset for temperature calibration, in units of 256ths c 88 58 2 v(slope) calibration 01 00h slope for vcc calibration 90 5a 2 v(offset) calibration 00 00h offset for vcc calibration 92 5c 3 reserved 00h reserved 95 5f 1 checksum xxh checksum 96 60 2 transceiver temperature xx xxh temperature in c/256 98 62 2 supply voltage xx xxh vcc 100 64 2 tx bias current xx xxh biasmon 102 66 2 tx optical output power xx xxh back facet monitor 104 68 2 rx optical input power xx xxh rssi 106 6a 2 reserved 0000h reserved 108 6c 2 reserved 0000h reserved 110 6e.7 1bit tx_dis state x digital state of the tx disable input pin. 6e.6 1bit soft tx disable x read/write bit that allows software disable of laser. 6e.5 1bit reserved. 0 reserved. 6e.4 1bit rate select state 0 not supported. 6e.3 1bit rate select 0 not supported. 6e.2 1bit tx_fault x digital state of the tx fault output pin. 6e.1 1bit los 0 digital state of the los output pin.
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 not supported 6e.0 1bit data_ready_bar x indicates transceiver has achieved power up and data is ready. 111 6f.7 1bit reserved 0 reserved 6f.6 1bit reserved 0 reserved 6f.5 1bit reserved 0 reserved 6f.4 1bit reserved 0 reserved 6f.3 1bit reserved 0 reserved 6f.2 1bit interrupt_not x interrupt state (active low) 6f.1 1bit mode_en 0 tx fault pin enable 6f.0 1bit apd_shutdown x apd shut \ down latch. write 0 to clear condition 112 70.7 1bit temperature too high alarm x temperature too high alarm 70.6 1bit temperature too low alarm x temperature too low alarm 70.5 1bit vcc too high alarm x vcc too high alarm 70.4 1bit vcc too low alarm x vcc too low alarm 70.3 1bit biasmon too high alarm x biasmon too high alarm 70.2 1bit biasmon too low alarm x biasmon too low alarm 70.1 1bit bfmon too high alarm x bfmon too high alarm 70 1bit bfmon too low alarm x bfmon too low alarm 113 71.7 1bit rssi too high alarm x rssi too high alarm 71.6 1bit rssi too low alarm x rssi too low alarm 71.5 1bit reserved interrupt status bit x reserved interrupt status bit 71.4 1bit reserved interrupt status bit x reserved interrupt status bit 71.3 1bit reserved interrupt status bit x reserved interrupt status bit 71.2 1bit reserved interrupt status bit x reserved interrupt status bit 71.1 1bit reserved interrupt status bit xtxfailwenthigh 71 1bit reserved interrupt status bit x apd shutdown event detected 114 72 1 reserved 00h interrupt mask for isrc0 115 73 1 reserved 00h interrupt mask for isrc1
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 116 74.7 1bit temperature too high warning x temperature too high warning 74.6 1bit temperature too low warning x temperature too low warning 74.5 1bit vcc too high warning x vcc too high warning 74.4 1bit vcc too low warning x vcc too low warning 74.3 1bit biasmon too high warning x biasmon too high warning 74.2 1bit biasmon too low warning x biasmon too low warning 74.1 1bit bfmon too high warning x bfmon too high warning 74 1bit bfmon too low warning x bfmon too low warning 117 75.7 1bit rx power high warning x rssi too high warning 75.6 1bit rx power low warning x rssi too low warning 75.5 1bit reserved 0 reserved 75.4 1bit reserved 0 reserved 75.3 1bit reserved 0 reserved 75.2 1bit reserved 0 reserved 75.1 1bit reserved 0 reserved 75.0 1bit reserved 0 reserved 118 76 1 reserved 00h interrupt mask for isrc2 119 77 1 reserved 00h interrupt mask for isrc3 120 78 8 vendor specific 00 00 00 00 00 00 00 00h vendor specific
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 package diagram table 11 - device handling/esd protection the devices are static sensitive and may easily be damaged if care is not taken during handling. the following handling practices are recommended. 1 devices should be handled on benches with conductive and grounding surfaces. 2 all personnel, test equipment and tools shall be grounded. 3 do not handle the devices by their leads. 4 store devices in protective foam or carriers. 5 avoid the use of non-conductive pl astics, rubber, or silk in the area where the devices are handled 6 all modules shall be packaged in materials that are anti-st atic to protect against adver se electrical environments. 7 avoid applications of any voltage higher than maximum rated vo ltages to this part. for proper operation, any vin or vout should be constrained to the range gnd (vin or vout) vcc. unused inputs must always be tied to an appropriate logic voltage (e.g. either gnd or vcc). unused outputs must be left open.
SPS-43-48H-CP-CDF-SD ds-5165 rev 06 2013-09-25 warnings handling precautions: this device is suscept ible to damage as a result of electrostatic disc harge (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 subject to c hange without notice, at source photonics? sole and absolute discretion. source photonics warrants performance of its products to current specifications only in accordance with the co mpany?s standard one-year warranty; however, specifications designated as ?preliminary? are g iven to describe components only, and source photoni cs expressly disclaims any and all warranties for said products, including express, implied, and st atutory warranties, warranties of merchantab ility, fitness for a particular purpose, and non-in fringement of proprietary rights. please refer to the company?s terms and conditions of sale for further warranty information. source photonics assumes no liability for applications assistance, cu stomer product design, software performance, or infringement of patents, se rvices, or intellectual property described herein. no lic ense, either express or implied, is granted under any patent right, copyright, or intellectual pro perty right, and source photonics makes no representations or warranties that the pr oduct(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 m ay result in injury or death to persons. source photoni cs customers using or selling pr oducts for use in such applications do so at their own risk and agree to fully defend and indemnify source photonics for any damages resulting from such use or sale. ? copyright source photonics, inc. 2007~20 12 all rights reserved. all information contained in this document is subject to change wi thout 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 affect or change source photonics product specifications or warranties. nothing in this document shall operate as an express or implied license or indemn ity under the intellectual prope rty rights of source photonics or third parties. all information contained in this document was obtai ned in specific environments, and is presented as an illustration. the results obtained in other operating environments may vary. the information contained in this do cument is provided on an ?as is? basis. in no event will source photonics be liable for damages arising directly from any use of the information contained in this document. contact s ource p hotonics 20550 n ordhoff s t . c hatsworth , ca 91311 sales@sourcephotonics.com tel: 818-773-9044 fax: 818-576-9486 or visit our website: http://www.sourcephotonics.com

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