Iimpawu: ◊ I-4 CWDM imizila ye-MUX/DEMUX uyilo ◊ Ukuya kwi-11.2Gbps kwi-bandwidth yetshaneli nganye ◊ I-Aggregate bandwidth ye> 40Gbps ◊ I-Duplex LC connector ◊ Ithobelana ne-40G Ethernet IEEE802.3ba kunye ne-Q40Standard SASE◊Ithobela i-Q4SGBASE Isikhangeli sefoto se-APD ◊ Ukuya kuthi ga kwi-40 km yothumelo ◊ Iyahambelana namazinga edatha ye-QDR/DDR Infiniband ◊ Umbane omnye +3.3V osebenzayo ◊ Imisebenzi yokuxilongwa kwedijithali eyakhelwe-ngaphakathi ◊ Uluhlu lobushushu 0°C ukuya kuma-70°C ◊ ISicelo esiThobelayo seRoHS: ◊ I-Rack to rack ◊ Amaziko eenkcukacha Iiswitshi kunye neeRotha ◊ Uthungelwano lweMetro ◊ IiSwitshi kunye neeRouters ◊ 40G BASE-ER4 Ethernet Inkcazo yoQhagamshelwano: I-JHA-QC40 yimodyuli ye-transceiver eyenzelwe i-40km izicelo zonxibelelwano olubonakalayo. Uyilo luhambelana ne-40GBASE-ER4 yomgangatho we-IEEE P802.3ba. Imodyuli iguqula iziteshi ze-4 ze-inputs (ch) ze-10Gb / s idatha yombane kwiimpawu ze-4 ze-CWDM ze-optical, kwaye i-multiplexes ibe ngumjelo omnye we-40Gb / s ukuhanjiswa optical. Umva, kwicala lommkeli, imodyuli i-optically de-multiplexes i-40Gb / s igalelo kwiimpawu zeziteshi ze-CWDM ze-4, kwaye ziguqulela kwi-4 data yedatha yombane yombane. Ubude obuphakathi bamatshaneli e-4 CWDM yi-1271, 1291, 1311 kunye ne-1331 nm njengamalungu egridi ye-CWDM ye-wavelength echazwe kwi-ITU-T G694.2. Iqulethe i-duplex LC ikhonkco ye-optical interface kunye ne-38-pin ikhonkco yokudibanisa kombane. Ukunciphisa i-optical dispersion kwi-long-haul system, i-fiber ye-mode eyodwa (SMF) kufuneka isetyenziswe kule modyuli. Imveliso yenzelwe ifom yefom, i-optical / electric connection kunye ne-digital diagnostic interface ngokwe-QSFP Multi-Source Agreement (MSA). Yenzelwe ukuhlangabezana nezona meko zinzima zokusebenza zangaphandle ezibandakanya ubushushu, ukufuma kunye nokuphazamiseka kwe-EMI. Imodyuli isebenza ukusuka kumbane omnye + 3.3V kunye ne-LVCMOS / LVTTL iimpawu zolawulo lwehlabathi jikelele ezifana neModyuli ekhoyo, ukusetha kwakhona, ukuphazamisa kunye neModi yamandla aphantsi akhoyo kunye neemodyuli. I-2-wire serial interface iyafumaneka ukuze ithumele kwaye ifumane imiqondiso yolawulo entsonkothileyo kunye nokufumana ulwazi lokuxilonga idijithali. Iitshaneli zomntu ngamnye zinokujongwa kwaye amajelo angasetyenziswanga angavalwa ukulungiselela ukuguquguquka okukhulu koyilo. I-JHA-QC40 yenzelwe ifom yefom, i-optical / electric connection kunye ne-digital diagnostic interface ngokwe-QSFP Multi-Source Agreement (MSA). Yenzelwe ukuhlangabezana nezona meko zinzima zokusebenza zangaphandle ezibandakanya ubushushu, ukufuma kunye nokuphazamiseka kwe-EMI. Imodyuli inikezela ngokusebenza okuphezulu kakhulu kunye nokudityaniswa kweempawu, zifikeleleke nge-interface ye-serial ye-wire-wire. • IiReyithingi eziBalulekileyo zoPhawu lweSimboli uMz. Ubukhulu obuqhelekileyo. Ubushushu beYunithi yoGcino TS -40 +85 °C Unikezelo lweVoltage VCCT, R -0.5 4 V ukufuma okuNxulumene RH 0 85 % • Imeko eCetyisiweyo yokuSebenza: Uphawu lweParameter Min. Ubukhulu obuqhelekileyo. Iyunithi Case yokusebenza Ubushushu TC 0 +70 °C Supply Voltage VCCT, R +3.13 3.3 +3.47 V Unikezelo lwangoku ICC 1000 mA Power Dissipation PD 3.5 W • Iimpawu zoMbane (TOP = 0 ukuya 70 °C, VCC = 3.4 imitha Parats 3.13 Volt 3.47 Volt 3.47 Isimboli esincinci isiHlobo seYunithi yeNqaku leDatha Ireyithi ngeChannel nganye - 10.3125 11.2 Gbps Power Consumption - 2.5 3.5 W Supply Current Icc 0.75 1.0 A Control I/O Voltage-High VIH 2.0 Vcc V Control I/O Voltage-Low VIL 0 0.7 V Inter-Channel SET Duration Skew P5L0 10 Us RESETL Ixesha le-De-assert 100 ms Amandla ngexesha 100 ms Transmitter I-Single Ended Output Voltage Tolerance 0.3 4 V 1 Imowudi eqhelekileyo Ukunyamezela i-Voltage 15 mV Transmit Input Diff Voltage VI 150 1200 mV Transmit Input Diff Impedance 5 Impedance 1 ZIN08 DJ Dependence 1 Data ZIN08 Dj 0.3 ISamkeli se-UI esiPheleleyo esiSinye soNyamezelo lweVoltage 0.3 4 V Rx Output Diff Voltage Vo 370 600 950 mV Rx Isiphumo sokuKhuphuka nokuwa kweVoltage Tr/Tf 35 ps 1 Iyonke iJitter TJ 0.3 UI Qaphela: 20% iParadisi ye-UI = 0% iParadisi ye-Optical ～ 8 i-P. ukuya ku70 °C, VCC = 3.0 ukuya 3.6 IiVolts) IParameter Symbol Min Typ Max Unit Ref. Transmitter Wavelength Isabelo L0 1264.5 1271 1277.5 nm L1 1284.5 1291 1297.5 nm L2 1304.5 1311 1317.5 nm L3 1324.5 13. I-30 - - i-dB iyonke i-Avareji yokuQalisa i-Power PT - - 8.3 dBm i-Avareji yokuQalisa i-Power, iNdlela nganye -3 - 5 dBm TDP, iNdlela nganye ye-TDP 2.3 dB Extinction Ratio ER 3.5 6.0 dB Transmitter Eye Mask Definition, {X3, X2, X2, X2 Y2, Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} I-Optical Return Loss Tolerance - - 20 dB Umyinge wokuLaunch Power OFF Transmitter, nganye iLane Poff -30 dBm Relative Intensity Noise Rin -128 dB/HZ 1 Optical Return2 Return Return I-Threshold THd 3 dBm 1 I-Avareji yaMandla kwiNgeniso yoMmkeli, iNdlela nganye R -21 -6 dBm Yamkela uMbane 3 dB upper Cut off Frequency, iNdlela nganye 12.3 GHz RSSI Ukuchaneka -2 2 2 dB Receiver Reflectance RdB Reflective RdB -26 Indlela nganye - - 3.5 dBm Fumana uMbane 3 dB upper Cutoff Frequency, iNdlela nganye 12.3 GHz LOS De-Assert LOSD -25 dBm LOS Assert LOSA -35 dBm LOS Hysteresis LOSH 0.5 dB Qaphela i-12dB Reflection • Diagnostic Monitoring Interface monitors I-Digital Monitoring Interface i-Digital digital monitoring ifumaneka yonke iDigital Digital. I-2-wire serial interface ibonelela umsebenzisi ukuba aqhagamshelane nemodyuli. Ubume bememori buboniswa ngokuhamba. Indawo yememori icwangciswe ngezantsi, iphepha elinye, indawo yedilesi ye-128 bytes kunye namaphepha amaninzi esithuba sedilesi ephezulu. Esi sakhiwo sivumela ukufikelela kwangethuba kwiidilesi ezikwiphepha elisezantsi, elifana neFlegi yokuphazamisa kunye neeMonitors. Ixesha elincinci lokungena kwexesha elibalulekileyo, elifana nolwazi lwe-ID ye-serial kunye noseto lwe-threshold, luyafumaneka kunye nomsebenzi wokuKhetha iPhepha. Idilesi ye-interface esetyenzisiweyo yi-A0xh kwaye isetyenziselwa ubukhulu becala idatha ebaluleke kakhulu njengokuphatha ukuphazamiseka ukwenzela ukuba kufundwe ixesha elilodwa kuyo yonke idatha enxulumene nemeko yokuphazamiseka. Emva kokuphazamiseka, i-IntL iqinisekisiwe, umamkeli unokufunda indawo yeflegi ukumisela itshaneli echaphazelekayo kunye nohlobo lweflegi. EEPROM Uthotho lwe-ID ye-ID Imixholo yeMemori (A0h) Idilesi yeDatha Ubude (Byte) Igama loBude beNkcazelo kunye neziqulatho Imimandla ye-ID esisiseko 128 1 Isichongi Uhlobo lothotho lweModyuli (D=QSFP+) 129 1 Ext. Isazisi Esongeziweyo seModyuli yothotho(90=2.5W) 130 1 IKhowudi yoQhagamshelwano yodidi lwesiqhagamshelo(7=LC) 131-138 8 Ikhowudi yokuthobela iNgcaciso yokuthobela iKhowudi yokuhambelana ngombane okanye ukuhambelana kokubona (40GBASE-LR4) 139 1 IKhowudi yeKhowudi ye-encoding yealgorithms (5=64B66B) 140 1 BR, Ixabiso lebit eliliQiniso, iiyunithi ze-100 MBits/s(6C=108) 141 1 Imilinganiselo eyandisiweyo eyonyulwayo Ukuthobela iithegi zomyinge owandisiweyo khetha ukuthobela 142 1 Ubude (SMF) Ubude bonxulumano buxhaswe kwifayibha ye-SMF kwi-km (28=40KM) 143 1 Ubude (OM3 50um) Ubude bonxulumaniso buxhaswe kwi-EBW 50/125um i-fiber (OM3), iiyunithi ze-2m 144 1 Ubude (OM2 50um) Ubude bokudibanisa buxhaswe kwi-50 / 125um fiber (OM2), iiyunithi ze-1m 145 1 Ubude (OM1 62.5um) Ubude bekhonkco buxhaswe kwi-62.5 / 125um fiber (OM1), iiyunithi ze-1m 146 1 Ubude (Ubhedu) Ubude bekhonkco lobhedu okanye intambo esebenzayo, idibanisa i-1m Ubude bekhonkco obuxhaswe kwi-50 / 125um fiber (OM4), iiyunithi ze-2m xa i-Byte 147 ichaza i-850nm i-VCSEL njengoko ichazwe kwiThebhile 37 147 1 Device tech Device technology 148-163 16 Igama lomthengisi QSFP + igama lomthengisi we-IX16 (ASC4II) 1 Imodyuli eyandisiweyo eyandisiweyo Iikhowudi zemodyuli ze-InfiniBand 165-167 3 Umthengisi OUI QSFP+ umthengisi IEEE inkampani ID (000840) 168-183 16 Umthengisi PN Inombolo yecandelo: JHA-QC40 (ASCII) 184-185 2 Umthengisi rev Rev Uhlaziyo kwinqanaba le-SCI inqanaba lenxalenye yenombolo (X1) 186-187 2 Ubude be-Wave okanye intambo ye-Copper Attenuation I-wavelength ye-laser ebizwa ngokuba yi-wavelength (i-wavelength=value/20 kwi-nm) okanye intambo yobhedu yokunciphisa intambo kwi-dB kwi-2.5GHz (Adrs 186) kunye ne-5.0GHz (Adrs 187) (65A4=180181) 2 Unyamezelo lwamaza Uluhlu oluqinisekisiweyo lwe i-laser wavelength(+/- ixabiso) ukusuka kubude obuqhelekileyo. (i-wavelength Tol.=ixabiso/200 nge-nm) (1C84=36.5) 190 1 Ubukhulu betem yemeko. Ubushushu bemeko enkulu kwiidigri C (70) 191 1 CC_BASE Khangela ikhowudi kwiinkalo ze-ID yesiseko (idilesi 128-190) Imimandla ye-ID eyandisiweyo 192-195 4 Iinketho Zokukhetha, TX Khubaza, Tx Fault, LOS, Isilumkiso iimpawu ze: Ubushushu, VCC , RX, amandla, TX Bias 196-211 16 Umthengisi SN Inombolo yothotho inikwe ngumthengisi (ASCII) 212-219 8 Ikhowudi yomhla weKhowudi yoMthengisi ikhowudi yomhla wokuvelisa 220 1 Uhlobo loHlolo lokuHlola Lubonisa ukuba zeziphi iintlobo zokubeka iliso zokuxilonga eziphunyeziweyo (ukuba zikhona) kwiModyuli. I-Bit 1, 0 eGciniweyo (8=Amandla oMndilili) 221 1 IiKhetho ezomeleziweyo zibonisa ukuba zeziphi iifitsha ezikhethiweyo ezongeziweyo ezimiliselwe kwiModyuli. 222 1 Ibekelwe 223 1 CC_EXT Khangela ikhowudi yeNdawo ye-ID eyandisiweyo (iidilesi 192-222) Umthengisi Specific ID Fields 224-255 32 Umthengisi Specific EEPROM • Ixesha lolawulo oluthambileyo kunye neMisebenzi yeSimo iParameter Uphawu Isimboli seMax Isiqalelo seXesha le200 Iyunithi yokuQala amandla kwi-1, iplagi eshushu okanye i-edge eyonyukayo yoSeta ngokutsha ide imodyuli isebenze ngokupheleleyo2 Seta kwakhona i-Init Assert Ixesha t_reset_init 2 μs Ukusetha kwakhona kuveliswa lizinga eliphantsi elide kunelona xesha lincinane lokuseta kwakhona ipulse ekhoyo kwi-ResetL pin. Uthotho Bus Hardware Ready Ixesha t_serial 2000 ms Ixesha ukusuka kumandla kwi1 ide imodyuli iphendule kugqithiso lwedatha ngaphezulu kwe-2-wire yothotho ibhasi Monitor Data ReadyTime t_data 2000 ms Ixesha ukusuka kumandla kwi1 ukuya kwidatha ayilunganga, bit 0 ye-Byte 2, deassed kunye ne-IntL yaqinisekisa. Seta kwakhona Ixesha le-Assert t_reset 2000 ms Ixesha ukusuka kumda onyukayo kwi-ResetL pin de imodyuli isebenze ngokupheleleyo2 LPMode Assert Time ton_LPMode 100 μs Ixesha ukusuka ekuqinisekiseni kwe-LPMode (Vin:LPMode =Vih) de imodyuli yokusetyenziswa kwamandla ingene kwiNqanaba loMbane elisezantsi IntL Assert Ixesha ton_IntL 200 ms Ixesha ukusuka kwisenzeko semeko de imodyuli ibangele i-IntL I-Vout:IntL = Ixesha le-Vout IntL Deassert toff_IntL 500 μs toff_IntL 500 μs Ixesha ukusuka ecacileyo kwi read3 ukusebenza kweflegi enxulumene kude kube Vout:IntL = Voh. Oku kuquka amaxesha okutyiwa kwesidlo seRx LOS, Tx Fault kunye nezinye iibhithi zeflegi. Rx LOS Assert Ixesha ton_los 100 ms Ixesha ukusuka kwiRx LOS kwimo ukuya kwiRx LOS iseti yesuntswana kunye ne-IntL eqinisekisiweyo yeFlegi ye-Assert Ixesha ton_flag 200 ms Ixesha ukusuka kwisenzeko semeko exhokonxa iflegi ukuya kwiseti yeflegi ehambelanayo kunye ne-IntL yaqinisekisa iMask Assert Ixesha ton_mask 100 ms Ixesha ukusuka kwimaski i-bit set4 ide i-IntL ehambelana nayo ivalwe iMask De-assert Ixesha toff_mask 100 ms Ixesha elisuka kwimaski bit licociwe4 de umsebenzi ohambelana ne-IntlL uqalise kwakhona i-ModSelL Assert Ixesha ton_ModSelL 100 μs Ixesha ukusuka kuqinisekiso lwe-ModSelL ide imodyuli iphendule kugqithiso lwedatha kwi-2-wire serial ibhasi ModSelL Deassert Time toff_ModSel0 Time toff ye I-ModSelL ide imodyuli ingaphenduli kuthumelo lwedatha phezu kwe-2-wire serial bus Power_over-ride orPower-set Assert Time ton_Pdown 100 ms Ixesha ukusuka kwi-P_Down bit set 4 de imodyuli yokusetyenziswa kwamandla ingena kwiNqanaba loMbane eliphantsi Power_over-ride okanye Power-set De -assert Ixesha toff_Pdown 300 ms Ixesha ukusuka kwi-P_Down bit licinyiwe4 de imodyuli isebenze ngokupheleleyo3 Qaphela: 1. Umbane wokuvula uchazwa njengophanyazo xa umbane wonikezelo ufikelela kwaye uhlala ungaphezulu okanye ungaphezulu kwelona xabiso lincinci lichaziweyo. 2. Ukusebenza ngokupheleleyo kuchazwa njenge-IntL eqinisekisiweyo ngenxa yedatha engekakulungeli, bit 0 byte 2 de-asserted. 3. Ilinganiswe ukusuka kumphetho wewotshi ewayo emva kokumiswa kancinci kwentengiselwano yokufunda. 4. Ilinganiswe ukusuka kumphetho wewotshi ewayo emva kokumiswa kancinci kwentengiselwano. • Umzobo weBhloko ye-Transceiver • ISazobe seSabelo se-Pin seBhodi yeSidibaniso samanani ePin yeBhloko kunye neGama • Inkcazo yePin yePin Logic yeSimboli yeGama/Inkcazo yeRef. 1 GND Ground 1 2 CML-I Tx2n Transmitter Inverted Data Input 3 CML-I Tx2p Transmitter Non-Inverted Data output 4 GND Ground 1 5 CML-I Tx4n Transmitter Inverted Data Output 6 CML-I Tx4p Transmitter Non-Inverted Data GND Umgangatho we-1 8 LVTTL-I Imodyuli ye-ModSelL Khetha i-9 LVTTL-I Ukuseta kwakhona iModyuli ye-10 VccRx +3.3V iSamkeli seSibonelelo soMbane 2 11 LVCMOS-I/O SCL 2-Wire uthotho lweClock yeClock 12 LVCMOS-I/O SDA 2-Wire uthotho lweDatha yesiNxulumaniso 13 GND14 Ground 1 I-CML-O Rx3p i-Receiver Inverted Data Output I-15 ye-CML-O i-Rx3n i-Receiver ye-Non-Inverted Data Output 16 GND Ground 1 17 CML-O Rx1p i-Receiver ye-Receiver ye-Inverted Data Output 18 CML-O Rx1n i-Receiver ye-Data engaguqukiyo 19 GND Ground Ground 1 1 20 GND Inverted CND-Inverted Idatha Imveliso ye-22 ye-CML-O i-Rx2p i-Receiver ye-Non-Inverted Data ye-23 GND Ground 1 24 i-CML-O Rx4n i-Receiver ye-Receiver ye-Inverted Data Output 25 CML-O Rx4p i-Receiver ye-Non-Inverted Data Output 26 GND Ground Ground 1 TL-27 LVT I-Module ye-27 ye-LVT I-LVTTL-O IntL iPhazamisa i-29 VccTx + 3.3V iSibonelelo soMbane 2 30 Vcc1 +3.3V Ubonelelo lwaMandla 2 31 LVTTL-I LPMode yeMowudi yaMandla aphantsi 32 GND Ground 1 33 CML-I Tx3p Transmitter Inverted Data Transmitter3 CML Transmitter30 Data Output3 -Inverted Data Imveliso 35 GND Ground 1 36 CML-I Tx1p Transmitter Inverted Data Output 37 CML-I Tx1n Transmitter Non-Inverted Data Output 38 GND Ground 1 Amanqaku: GND luphawu olulodwa kunye nonikezelo (amandla) eqhelekileyo kwiimodyuli zeQSFP, Zonke ziqhelekile ngaphakathi kwimodyuli ye-QSFP kunye nazo zonke ii-voltages zemodyuli zibhekiselele kule nto inokuthi iqatshelwe ngenye indlela. Qhagamshela ezi ngqo kwibhodi yomkhosi umqondiso inqwelomoya eqhelekileyo emhlabeni. Imveliso yeLaser ivaliwe kwi-TDIS >2.0V okanye ivuliwe, yenziwe ukuba isebenze kwi-TDIS