Iimpawu ◊ Ujongano loMbane luhambelana ne-SFF-8431 ◊ 850nm VCSEL laser kunye ne-PIN photo-detector ◊ Ubude bekhonkco obuphezulu be-70m kwi-OM3 MMF kunye ne-100m kwi-OM4 MMF ◊ Imisebenzi yokuxilongwa kweDijithali iyafumaneka nge-I2C interface yojongano ◊ Imeko yokusebenzelana C ukuya +70 °C ◊ +3.3V unikezelo lwamandla olunye ◊ Ukusetyenziswa kwamandla ngaphantsi kwe-1W ◊ RoHS iyahambelana ◊ Ukhuseleko lwePassword ye-A0h kunye ne-A2h Applications ◊ 25GBASE-SR Ethernet ◊ Iiseva, iiswitshi, ukugcinwa kunye neeadaptha zekhadi lomkhosi Ukucaciswa koBuninzi obuBonelekileyo bokuKhawulwa kweTheyibhile1-Absolute Maximum Ratings Parameters . Ubukhulu obuqhelekileyo. Amanqaku eyunithi Ubonelelo lweVoltage Vcc3 -0.5 - +3.6 V Ubushushu boGcino Ts -10 - +70 °C Ukufuma okuSebenzayo RH +5 - +85 % 1 Qaphela: 1 Akukho condensation eCetyisiweyo IiMeko zokuSebenza iParameter Uphawu Min. Ubukhulu obuqhelekileyo. Amanqaku eyunithi yokuSebenza kweCase lobushushu TC 0 - +70 °C Unikezelo lwaMandla ombane iVoltage Vcc 3.14 3.3 3.47 V Ubonelelo lwaMandla lwangoku Icc - - 300 mA Power Dissipation Pd - - 1.0 W Inqanaba leBit BR 8.5 25.78125 Fiber - Gbps Rh Uluhlu 2- Iimeko zokusebenza ezicetyiswayo IiMpawu zoMbane Itheyibhile 3- Iimpawu zoMbane iParameter Symbol Min. Isichwethezo. Max. Iiyunithi zamanqaku Transmitter Differential Data Input Swing Vin,PP 200 - 1600 mVPP Input Differential Impedance ZIN 90 100 110 Ω Tx_Fault Ukusebenza okuqhelekileyo VOL 0 - 0.8 V Transmitter Fault VOH 2.0. Khubaza i-VIH 2.0 - VCC+0.3 V Umamkeli oPhakamileyo Umhla we-Receiver I-Vout 400 - 800 mV Imveliso eyahlukileyo ye-Impedance ZD 90 100 110 Ω Rx_LOS Ukusebenza okuqhelekileyo VOL 0 - 0.8 V Lose Signal VoH 4 Opstical Table-Optical - VCC-Optical Table. Iimpawu Iyunithi yeSimboli yeempawu zeParameter Min Typ Max Notes Isidluliseli esibonakalayo Iimpawu zeBit Rate BR Gbps 8.5 25.78125 - Uluhlu lweWavelength yeZiko λc nm 820 850 880 I-Avareji yokuQalisa amandlaTx_off Poff dBm - I-Optical 10 i-Optical 2m 40. I-Extinction Ratio ER dB 2 - - Spectral Width(RMS) RMS nm - - 0.65 Optical Receiver Characteristics Bit Rate Bit Rate BR Gbps 8.5 25.78125 I-Bit Error Rate BER - - E-12 Damage threshold DT 4-Bt PIN Inload. 2.4 - - 2 Uluhlu lweWavelength lweziko λc nm 820 - 880 iReceiver Sensitivity in Avarage Power Sen dBm - -5.2 3 Los Assert LosA dBm -30 - - Los De-Assert LosD dBm - - -13 Los LosHstered 5 Hysteres 50/125 MMF. Ilinganiswe nge-PRBS 231-1 iphethini yokuvavanya @25.78125Gbps.BER=E-12 3. BER=1x10-12; PRBS231-1@25.78125Gbps. Umzobo oCetyisiweyo weBhodi yoBonelelo ngoMbane weSekethe yeSekethe yoku-1, iSindululo seBhodi yokuNikezela ngoMbane yeSekethe eCetyisiweyo yoMsebenzi weSekethe yeSekethe yeSibonelelo 2, iSibonelelo esicetyiswayo se-Interface Circuit Pin ilungiselelo Umfanekiso 3, iPin View Table 5-Pin Function Definitions Pin Symbol Symbol 1 Translator Names I-TX_FAULT iFault yeModyuli yoThunyelo lweModyuli 2 3 TX_DISABLE iTransmitter Khubaza; Icima imveliso ye-laser transmitter 3 4 SDA 2-Wire Interface Data Line Line (MOD-DEF2) 5 SCL 2-Wire Serial Interface Clock (MOD-DEF1) 6 MOD_ABS Imodyuli engekho, eqhagamshelwe kwiVEET okanye VEER kwimodyuli 2 7 RS0 Rate Khetha i-0, ngokukhetha ulawula i-SFP+ umamkeli wemodyuli 4 8 ​​RX_LOS Ilahleko yoMamkeli yeSibonakaliso soMqondiso (Kwi-FC echongiweyo njenge-Rx_LOS kunye ne-Ethernet echongiweyo njenge- NOT Signal Detect) 2 9 RS1 Rate Khetha i-1, ilawula ngokuzikhethela i-SFP + imodyuli yokudlulisa imodyuli 4 10 VEER Imodyuli yoKwamkeli uMgangatho 1 11 VEER iModyuli yoMfumani uMgangatho 1 12 Isiphumo se-RD-Receiver 13 i-RD + Receiver Imveliso yeDatha engaguqukiyo 14 VEER iModyuli yoMfumani weModyuli 1 15 i-VCCR iModyuli yokufumana iModyuli 3.3 V Ukubonelela nge-16 VCCT Module Transmitter 3.3 V Unikezelo 17 VEET Module Transmitter Ground 1 18 TD + Transmitter Non-Inverted Inverted 1 Data Inverted Inverted 1 Data Inverted Inverted I-VEET Module Transmitter Ground 1 Qaphela: Izikhonkwane zomhlaba wemodyuli zodwa kwimeko yemodyuli. Izikhonkwane ziya kutsalwa phezulu nge-4.7K-10Kohms ukuya kumbane ophakathi kwe-3.14V kunye ne-3.46V kwibhodi yokusingatha. I-pin itsalwa ukuya kwi-VCCT kunye ne-4.7K-10KΩ resistor kwimodyuli. Jonga i-SFF-8472 Rev12.2 Itheyibhile 10-2. Umzobo wokuJonga umzobo we-4, iMemori yeMeko yoYilo loMzobo weTheyibhile 5- Ubude beCable yoBubude beCable L (Iyunithi: m) Iyanyamezela (Iyunithi: cm) ≤1.0 +5/-0 1.0＜L≤4.5 +4.5≤4.5 +15/-0） 14.5 +30/-0 ＞14.5 +2%/-0 Izilumkiso zokuphatha: Esi sixhobo sisesichengeni sokonakala ngenxa yokuphuma kwe-electrostatic discharge (ESD). Indawo engatshintshiyo ekhululekileyo iyacetyiswa kakhulu. Landela izikhokelo ngokweenkqubo ezifanelekileyo ze-ESD. Ukhuseleko lweLaser: Imitha ekhutshwa zizixhobo zelaser inokuba yingozi emehlweni abantu. Kuphephe ukuvezwa kwamehlo kwimitha ethe ngqo okanye engathanga ngqo.

Isishwankathelo Esi siguquli se-interface sisekwe kwi-FPGA, sisebenzisa itekhnoloji ye-reverse direction multiplexing ukudibanisa kwiisekethe ezininzi ze-E1 ukuhambisa idatha ye-Ethernet ye-100BASE-TX. Inokuqonda itshaneli ye-1-8E1 yokuguqula phakathi kojongano lwe-Ethernet optical. Esi sixhobo sinokuthumela indawo yomqondiso we-transceiver ukukhomba kwi-Ethernet ujongano optical ukwenza itshaneli ze-E1 ezidityaniswe ne-Ethernet ujongano optical. Eyahlukileyo kunye nebhuloho yenethiwekhi ekude ngokubanzi, esi sixhobo sinokuxhasa i-1-8Channel E1 ukucwangciswa kweshaneli, inokubona ngokuzenzekelayo inani le-E1 kwaye ukhethe i-E1 ekhoyo. Ivumela ukulibaziseka kwexesha lokudluliselwa kwemigca ye-E1. ukulibazisa umahluko. Ifoto yemveliso 19inch 1U Uhlobo lweempawu Ngokusekwe kwi-self-copyright IC Ukufezekisa i-Ethernet data transparent transparent in 1-8E1 circuits Inokuqonda indawo kunye nesixhobo esikude ukuseta kwakhona i-Ethernet Interface yi-100BASE-FX, inkxaso ye-VLAN protocol Inter-set dynamic Ethernet MAC address ( I-4,096) kunye nomsebenzi wokucoca isakhelo sedatha yendawo yeNdawo enye ireyithi yelayini yi-1984Kbit/s, 4Channel Bandwidth is ukuya kuthi ga kwi-7936Kbit / s Inkxaso yonke isethi ye-Ethernet Work Mode CRC i-alarm threshold ezenzekelayo inokumiselwa ukwahlula imigca yothumelo ekumgangatho ophantsi kwaye inqunyulwe indlela enye. Xa isekethe yesebe le-2M inqanaba elinye lempazamo lidlula umqobo, ukunqunyulwa kweli cala kwelinye icala akuchaphazeleki; oko kukuthi, zombini i-Ethernetdirection transmission ingaba yi-asymmetric Vumela i-8Channel E1 yokudluliselwa kwexesha lokulibaziseka umahluko we-100ms. Xa umda udlula uluhlu oluvunyelweyo, inkqubo inokumisa ngokuzenzekelayo kwi-E1 ukuba ukulibaziseka kwexesha kukhulu kakhulu ukuthumela idatha ye-E1 interface ihambelana ne-ITU-T G.703, G.704 kunye ne-G.823, ingaxhasi ukusetyenziswa kwesignali Imodyuli ye-timelot ye-E1 kunye ne-inter-set clock recovery circuit kunye ne-HDB3 ikhowudi yesekethe Inkxaso ye-E1 itshaneli eshushu-plug kwisixhobo, kwaye ibona ngokuzenzekelayo ijelo elisebenzayo kwaye ayiyi kuphazamisa ukuhanjiswa kwedatha Inokuxhasa i-1-8Channel Uqwalaselo lwetshaneli ye-E1, inokubona ngokuzenzekelayo inani le-E1 kwaye ukhethe i-E1 ekhoyo; IiParameters ♦ Umgangatho we-E1 Interface Interface: thobela iprotocol G.703; Ireyithi yoNxibelelwano: n * 64Kbps ± 50ppm; IKhowudi yoNxibelelwano: HDB3; I-E1 Impedance: 75Ω (ukungalingani), 120Ω (ibhalansi); Ukunyamezela iJitter: Ngokuhambelana neprotocol G.742 kunye neG.823 eVunyiweyo Ukuqwalaselwa: 0~6dBm ♦ Ujongano lwe-Ethernet (10/100M) Ireyithi ye-Interface: 10/100 Mbps, isiqingatha/i-duplex epheleleyo yothethathethwano oluzenzekelayo uMgangatho: Iyahambelana ne-IE3 802. , IEEE 802.1Q (VLAN) Idilesi ye-MAC Ikhono: I-4096 Isidibanisi: RJ45, inkxaso ye-Auto-MDIX ♦ Indawo yokusebenza Ubushushu bokusebenza: -10 ° C ~ 50 ° C Ukufuma okusebenzayo: 5% ~ 95 % (akukho condensation) Ubushushu bokugcina: -40 ° C ~ 80 ° C Ukufuma okuGcina : 5% ~ 95 % (akukho condensation) Iinkcukacha zeNombolo yoMfuziselo: JHA-CE8F1 iNkcazelo yesiZibuko 8E1 ujongano;4*FE Inkcazo yoMnxibelelanisi Phumelela i-8E1 ukuguqula ujongano lwe-Ethernet, i-bandwidth 16.384M, i-adaptive, inkxaso ye-VLAN, i-rack ye-intshi eyi-19, i-48V okanye i-AC220V umbane (ukhetho) Ubonelelo lwaMandla ombane: AC180V ~ 260V; DC - 48V;DC +24VUkusetyenziswa kwamandla: ≤10W Ubungakanani bobungakanani bemveliso: 19 intshi 1U 483X138X44mm (WXDXH) Ubunzima 2.0KG/piece Isicelo Isisombululo esiqhelekileyo 1 Isisombululo esiqhelekileyo 2

Intshayelelo ye-JHA-F11W uchungechunge yi-fiber media converter enye ihambelana nemigangatho ye-IEEE802.3, Yenzelwe ukuguqula isignali yedatha phakathi kwe-100Base-FX kunye ne-10/100Base-T (X) ngokukhawuleza i-Ethernet. Isiguquli semidiya siqhagamshelwe phakathi kwentambo yefayibha kunye nentambo ejijekileyo, yandisa inethiwekhi yakho ye-Ethernet ngaphaya komda weemitha ezili-100 obekwe ngentambo yobhedu. Le modeli yokuguqula inokusetyenziswa njengemodyuli yesilayidi kwi-14-slot 19 "I-Rack-Mount Chassis. Uguqulo luselubala kuzo zonke iiprothokholi, lunokusetyenziswa kuzo zonke iindawo njengeFayibha ukuya kwiKhaya, iFayibha ukuya kwiShishini okanye iFayibha ukuya kwiTheku. Iimpawu zokuthintela • Ukuthotyelwa kwe-IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.3X, IEEE 802.3u 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX imigangatho • Ixhasa imigangatho ye-TCP / IP, PPPOE, DHCP, ICMP, NAT • Ulawulo lokuhamba: I-duplex epheleleyo usebenzisa i-IEEE 802.3X, i-Half-duplex adopture. . • Amazibuko ombane axhasa umsebenzi wothethathethwano oluzenzekelayo, lulungelelanisa uthumelo nokudluliselwa ngokuzenzekelayo amaxabiso • Amazibuko axhasa i-Auto-MDI / MDIX auto-flip • Ixhasa i-10M, i-100M imowudi okanye imo yokuguquguquka, unikezelo lwamandla lwangaphandle (i-output 5V ~ 50HZ 1A). uyilo, ukuququzelela ugcino kunye nokuhlolwa kwezixhobo zexesha elizayo • Uyilo lonikezelo lombane lwemodyuli, ibhodi yokusebenza enoyilo olwahlukileyo lonikezelo lwamandla, kulula ukuyilungisa emva kokulungiswa Izisombululo ze-IC, ubushushu be-chip buphantsi, ukulahla inkqubo yokupholisa kunye, ukulawula ukuhamba kunye nokunciphisa izaqhwithi zokusasaza. • Imodyuli ephezulu edibeneyo ye-photovoltaic inika iimpawu ezintle ze-optical kunye nezixhobo zombane ukuqinisekisa ukuhanjiswa okuthembekileyo, ubomi obude. • Uhluzo losasazo lweNdlela eSebenzayo, idilesi yokufunda ngokuzenzekelayo kunye nohlaziyo oluzenzekelayo kunye nokugcina kunye nokuya phambili. • Ixhasa ukuya kuthi ga kwi-1916 byte yokuhanjiswa kwepakethi yedatha ende. • Ikhonkco elilahlekileyo lokubonelela ngoxilongo olukude, ujongano lombane kunye ne-optical port link connection diagnostics, i-dynamic data transmission, i-full-duplex / i-half duplex, ukukhanya kwesantya, ukufakwa lula kunye nokugcinwa kamva. • Ukusetyenziswa kwamandla aphantsi kakhulu ngaphantsi kwe-2.5W (Igalelo: AC140 ~ 260V), ukushisa okuphantsi, ukusebenza okuzinzile ixesha elide. Umgangatho weProtokholi yeDimension Specification IEEE802.3, IEEE802.3u, IEEE802.3x Ulawulo lokuqukuqela, IEEE802.1q, IEEE802.1p QoS, IEEE802.1d Spanning Tree Wavelength 1310nm/1550nm5Cat Transmission1 Motion Ifayibha enye 20/40/60/80/100Km Ethernet Port RJ45 Ports, Connection STP / UTP Cat5/Cat5e Cooper Cable iFayibha IsiBhayi Indlela enye, iFayibha enye, SC/ST/FC (Diameter 9/125μm ) Indlela yoGuqulo yeempawu zoTshintsho: Uguqulelo lwemidiya, ivenkile kunye naphambili / ngqo kwiMAC Yongeza: 1 K Cache: I-1 Mbit Imeko ye-duplex epheleleyo: ulawulo lokuhamba, i-half-duplex: imowudi ye-backpressure Ivenkile kunye noPhambili: 9.6us, Ngokuchanekileyo kwi: 0.9us BER: