Longshine 850nm 1.25Gbps Multi Mode SFP
Contents
1. 96 127 Readable Vendor specific data read only SFP Senes LC S MGBIC SX Typical application Circ uit FE ING Ki nd Ve DR KD AD SR ie AE ei de 3 LASER DRIVER SEYE SAFETY CIRCUITRY 1 DEPEND sell a VEET l ON V7 i PHYOR I SERDES 10 10 Arxs AMPLIFICATIO QUANTIZATION Pac REF_RATE RX_LOS RES AMES E buceo Pp NOTE 4 7K lt RES lt 10K Power Coupling The L1 and L2 can use Ferrite Bead BLM11A601S or inductor 4 7UH L1 Ferrite Bead Rx VEE L1 2 1 uH Value of R5 6 9 10 11 12 may vary as long as proper 500 termination or 1000 differential Is Provided For good EMI performance the power supply filter is required Use short tracks from the inductor L1 2 to the module VccTx VccRx SFP Senes LC S MGBIC SX Qualification Information SAMPLE TEST CONDITIONS REFERENCE SIZE Mechanical Shock 5 times axis MIL STD 883 500G 1 0ms Method 2002 MIL STD 883 Vibration 20G 20Hz 2000HZ 4min cycle 4cycles axis Mechanical Thermal Shock Delta T 100 C Ma amp Physical Solderability Method 2007 Fiber Pull 1Kg 3times 5sec Ma Bellcore 983 Accelerated Aging 85 C 5000hrs Bellcore 983 2 Section 5 18 Method 2007 MIL STD 883 Method 2003 MIL STD 883 High Temperature 85 C 2000hrs Bellcore 983 Low Temperature 40 C 2000hrs Bellcore 983 Temperature 500 cycles Bellcore 983 Cyclic Moisture 10 cy2. Ve Vv fine ottoon a aoe a ETE de O EN EE Note 2 1 PRBS BER 1 107 e Peckbieenti vago Moe O SFP Senes LC S MGBIC SX Function Diagram ELECTRICAL INTERFACE OPTICAL INTERFACE RX RECEIVE DATA RX RECEIVE DATA INCOMING OPTICAL SIGNAL LOSS OF SIGNAL TX_DISABLE TX TRANSMIT DATA OUTGOING OPTICAL TX TRANSMIT DATA SIGNAL TX_FAULT MOD DEF2 MOD DEF1 MOD DEFO Dimensions amp Electric al Pin configuration 26 90 42 00 chi GM HE N N ENE N H l N WENE EE cha D e Uol 9 0 24 00 23 83 SFP Senes LC S MGBIC SX SFP to host connector Pin Assignment AS the LCS MGBIC SX is inserted first contact is made by the housing ground shield Discharging any potentially component damaging static electricity Ground pins engage next and are followed by Tx and Rx power supplies Finally signal lines are connected Pin functions and sequencing are listed in next Table PIN11 I PIN20 Lf PINTO DI PIN 1 PINOUT TABLE Pin Symbol Functional Description 1 2 3 4 5 TGND Transmit Ground TX_FAULT Transmit Fault TX_DISABLE Transmit Disable aI MOD DEF 2 SDA Serial Data Signal 1 MOD_DEF SCL Serial Clock Signal 6 MOD_DEF 0 TTL Low 7 RATE SELECT Open Circuit 7 Receiver Power Supply Transmitter Power Supply Transmitter Ground Transmit Data Differentia
3. dk LONGSHINE Longshine Technologie Europe GmbH N SPP SERIES SMALL FROM FAC TOR PLUG GABLE 850nm 1 25G bps Multi Mode SFP LC S MG BIC SX 850 nm 1 25Gbps Multi Mode SFP LC Transcelver Module 3 3V SFP Senes LC S MGBIC SX 850nm 1 25G bps Multi Mode SFP Features Small From Factor Pluggable MSA compliant For Multi Mode Applications Standard LC Duplex Connector Up to 850 nm amp 1 25 Gb s Compliant for IEEE 802 3z Gigabit Ethernet Power supply 3 3V EEPROM with serial ID functionality TTL Signal detect indicator PECL input amp output logic levels Uncooled VCSEL structure laser O 70 operating temperature Class 1M laser safety compliance O 2 4 PRBS BER 1 10 550 m reach Specifications Absolute Maximum Ratings O rmo O smee we omanoma o mo e essenze DT Rue ne Electrical Characteristics Transmitter Data PECL Differential input 6 E Receiver Data PECL output 6 EE WEKE hees LE EES SFP Senes LC S MGBIC SX Optical Characteristics reer sm un wees Me Unt ops amp 9s ee sees NT RI Ee pane me es w CET Ee oe rawe EN EN ET Tam BE an Receiver Optical input avg Em EN IE cate Optcaveveenah a 0 sso em Soa rei ssenei P gt Siena ei emer Po dim Sine ecetistreso Pete 10 e pe VEE N Votagorigh o Ove RKLOS 2a
4. cles Resistance mad Damp Heat 40 C 95 MIL STD 202 Internal Moisture lt 5000ppm water vapor MIL STD 883 Ma Method 1018 TR357 Section 5 20 Bellcore 983 Section 5 23 11 11 11 11 11 5 11 11 11 11 11 11 Special Flammability Test Sec 4 4 2 5 ESD Threshold Bellcore 983 Section 5 22 Longshine Technologie Europe GmbH
5. l PCEL ac coupled Transmit Data Differential PCEL ac coupled Tas Crean Tx Disable Characteristics Disable Pin Truth Table SFP Senes LCS MGBIC SX SPP Senal ID DATA LENGTH NAME OF DATA TO BE INCLUDE IN THE FIELD FOR SW ADDRESS BYTES FIELD Base ID Fields o 1 i Identifier Type of serial transceiver 03h Transceiver 1 Reserved 1 _ _ __ o 2 1 Comector Code of optical connector type 07h LC ____ IN recava 000000012040C00h EE SX ua Ethernet compliance code for optical compatibility ptt 1 Encoding 08h NRZENeodin O 12 1 BR Nominal _ Nominal baud rate units of 100MHz 0C 1 25Gbps _ WE GR i BEET Length 9p k Link length supported for 9 125 um fiber units of km 00h 1 Length Qu Link length supported for 9 125 im fiber units of 100m 00h NEK AA 501 Link length supported for 50 125 4m fiber units of 10m 37h 550m Length 60p Link length supported for 60 125 4m fiber units of 10m 1Bh 270m RARE Length Copper Link length supported for copper units of 10m 00h 19 1 Reserved 60 62 3 Reserved PT EXTENDED ID FIELDS LE a Options Indicates which optional SFP signals are implemented ei LOSS PA FAULT TX Es EE 66 1 BR max A baud rate margin units of 00h 67 1 BR min Lower baud rate margin units of 00h 84 91 8 Datecode Manufacturing date code 92 94 3 Reserved gt y O VENDOR SPECIFIC ID FIELDS
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