Astaamaha: ◊ 4 CWDM haad MUX/DEMUX design ◊ Ilaa 11.2Gbps halkii bandwidth channel Sawir-qaade ◊ Ilaa 40 km gudbinta ◊ Waafaqsan heerka xogta QDR/DDR Infiniband ◊ Hal +3.3V koronto shaqaynaysa Rack to rack Shabakadaha metro ◊ Switches and router Naqshadu waxay u hoggaansan tahay 40GBASE-ER4 ee heerka IEEE P802.3ba. Module-ku wuxuu u beddelaa 4 kanaalada wax-soo-gelinta (ch) ee 10Gb/s xogta korantada ilaa 4 CWDM calaamadaha indhaha, wuxuuna ku kala dhuftaa hal kanaal oo loogu talagalay 40Gb/s gudbinta indhaha. Taa beddelkeeda, dhinaca qaataha, moduleka si toos ah ayuu u-multiplexes-ku-gudbinta 40Gb/s u geliyaa calaamadaha kanaalka 4 CWDM, wuxuuna u beddelaa 4 kanaalka soosaarka xogta korantada. Mawjadaha dhexe ee kanaalada 4 CWDM waa 1271, 1291, 1311 iyo 1331 nm sida xubno ka mid ah shabagga dhererka dhererka CWDM ee lagu qeexay ITU-T G694.2. Waxay ka kooban tahay iskuxiraha LC-ga laba-geesoodka ah ee isku-xirka indhaha iyo 38-pin xiriiriyaha korantada. Si loo yareeyo kala firdhisanaanta indhaha ee nidaamka jilitaanka dheer, fiber-hal-mode (SMF) waa in lagu dabaqaa cutubkan. Alaabta waxaa loo qaabeeyey iyadoo leh qaab, isku xirka indhaha/korontada iyo isdhexgalka ogaanshaha dhijitaalka ah sida uu qabo Heshiiska Isha-badan ee QSFP (MSA). Waxaa loo qaabeeyey si ay ula kulanto xaaladaha shaqada dibadda ee ugu adag oo ay ku jiraan heerkulka, qoyaanka iyo faragelinta EMI. Module-ku wuxuu ka shaqeeyaa hal +3.3V koronto iyo LVCMOS/LVTTL calaamadaha kontoroolka caalamiga ah sida Module Present, Dib-u-dejinta, Joojinta iyo Habka Awoodda Hoose ayaa la heli karaa modules-yada. Isku xirka 2-siliga ah ayaa diyaar ah si loo diro oo loo helo calaamadaha xakamaynta kakan iyo si loo helo macluumaadka ogaanshaha dhijitaalka ah. Kanaalada shaqsiga ah waa wax laga qaban karaa oo kanaalada aan la isticmaalin waa la xiri karaa dabacsanaanta naqshadeynta ugu badan. JHA-QC40 waxaa loo qaabeeyey qaab-farsamo, indho-indheyn/koronto iyo interface ogaanshaha dhijitaalka ah sida uu qabo Heshiiska Ilaha-badan ee QSFP (MSA). Waxaa loo qaabeeyey si ay ula kulanto xaaladaha shaqada dibadda ee ugu adag oo ay ku jiraan heerkulka, qoyaanka iyo faragelinta EMI. Module-ku waxa uu bixiyaa hawlkarnimo aad u saraysa iyo is-dhexgal muuqaal ah, oo laga heli karo iyada oo loo sii marayo is-dhexgal laba-fire ah. • Calaamadda Halbeegga Qiimaynta ugu Sarreysa ee ugu sarreysa Min. Caadiga ah Max. Heerkulka Cutubka Kaydinta TS -40 +85 °C Supply Voltage VCCT, R -0.5 4 V Qoyaanka Qoyaanka RH 0 85 % Caadiga ah Max. Cutubka Kiiska ku shaqeeya Heerkulka TC 0 +70 °C Supply Voltage VCCT, R +3.13 3.3 +3.47 V Supply ICC 1000 mA Korontada Khasaarida PD 3.5 W Calaamadda Min Nooca ugu badan Ogeysiis Xogta Heerarka Kanaalka - 10.3125 11.2 Gbps Isticmaalka Korontada - 2.5 3.5 W Soo Bixinta Hadda Icc 0.75 1.0 A Xakamaynta I/O Voltage-Sare VIH 2.0 Vcc V Control Dib u dajinta muddada 10 Us RESETL De-cadeynta wakhtiga 100 ms Awooda Wakhtiga 100 ms Gudbiye Keliya Dhamaystiran Soo Bixinta Dulqaadka Korantada 0.3 4 V 1 Habka Caadiga ah Dulqaadashada Voltage DDJ 0.3 UI Heelaha Hal Dhammaystiran ee Soo Bixinta Korantada Dulqaadashada 0.3 4 V Rx Soosaarka Kala Duwanaanshaha Voltage Vo 370 600 950 mV Rx Soosaarka Kor iyo Dhici Voltage Tr/Tf 35 ps 1 Wadarta Jitter TJ =0.3 UI Fiiro gaar ah: 80meter 0 ku 70 °C, VCC = 3.0 ilaa 3.6 Volts) Halbeeg-beeg-beegeedka Calaamadda ugu yar Cutubka ugu sarreeya Ref. Meelaynta Wave-dhererka Gudbiyaha L0 1264.5 1271 1277.5 nm L1 1284.5 1291 1297.5 nm L2 1304.5 1311 1317.5 nm L3 1324.5 1331 13mp 30 - - dB Wadarta Celceliska Daah-furka Awoodda PT - - 8.3 dBm Celceliska Daahfurka Awoodda, Layn kasta -3 - 5 dBm TDP, Lane kasta TDP 2.3 dB Saamiga Dabargoynta ER 3.5 6.0 dB Gudbiyaha Maaskarada Indhaha {X1, X2, X3, Y1, Y2, Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} Dulqaadka Luminta Soo Celinta Aragga - - 20 dB Celceliska Daahfurka Gudbiyaha Korontada, Lane Poff kasta -30 dBm Qaraabada Xoojinta Qaylada -128 dB/HZ 1 Soo celinta Dulqaadka Luminta indhaha -- Celinta 12THB 3 dBm 1 Celceliska Awooda Soo Gelida Qaadaha, Lane kasta R -21 -6 dBm Heli Koronto 3 dB Sare Goynta Soo noqnoqoshada, Haad kasta 12.3 GHz RSSI Saxnimada -2 2 dB Reflectance Reflectance Rrx -26 dB Awood Qaade (OMA), Lane kasta - - 3.5 dBm Hesho Koronto 3 dB sare ee soo noqnoqda, mid kasta Lane 12.3 GHz LOS De-Assert LOSD -25 dBm LOS Assert LOSA -35 dBm LOS Hysteresis LOSH 0.5 dB Xusuusin 12dB Milicsiga • La Socodka ogaanshaha Interface Dijital ah la socoshada ogaanshaha ogaanshaha waxa laga heli karaa dhammaan QSFP+ ER4. Interface-ka taxan ee 2-fire ayaa siiya isticmaaleha inuu la xiriiro moduleka. Qaab dhismeedka xusuusta ayaa lagu muujiyey qulqulka. Meesha xusuusta waxaa loo habeeyey bog hoose, hal bog, booska ciwaanka oo ah 128 bytes iyo dhawr bog oo ciwaanka sare ah. Qaab dhismeedkani waxa uu fasaxayaa gelitaanka wakhtiga ku habboon ciwaannada bogga hoose, sida Calannada iyo Kormeerayaasha kala gooya. Gelida wakhtiga muhiimka ah ee wakhti yar, sida macluumaadka aqoonsiga taxanaha ah iyo habaynta bilowga, ayaa la heli karaa iyada oo la socota shaqada Page Select. Ciwaanka interfiyuuga ee la isticmaalay waa A0xh waxaana inta badan loo isticmaalaa xogta wakhtiga muhiimka ah sida wax ka qabashada joojinta si loo suurtogeliyo in hal mar la akhriyo dhammaan xogta la xidhiidha xaalada hakadka. Joojinta ka dib, IntL waa la xaqiijiyay, martigeliyaha wuxuu akhrin karaa goobta calanka si loo go'aamiyo kanaalka ay saameeyeen iyo nooca calanka. EEPROM Tusmada Xusuusta ee Aqoonsiga Taxanaha ah (A0h) Ciwaanka Xogta Dhererka (Byte) Magaca Faahfaahinta Dhererka iyo Waxa ku jira Goobaha Aqoonsiga Saldhigga 128 1 Aqoonsiga Aqoonsiga Nooca Module taxane ah (D=QSFP+) 129 1 Ext. Aqoonsiga Dheeraadka ah ee Aqoonsiga Module Taxane (90=2.5W) 130 1 Koodhka Xidhiidhiyaha Nooca xidhiidhiyaha (7=LC) 131-138 (5=64B66B) 140 1 BR, Qiimaha magaca magacaaban, cutubyada 100 MBits/s(6C=108) 141 OM3 50um) Dhererka isku xirka ayaa lagu taageeray EBW 50/125um fiber(OM3), halbeegyada 2m 144 1 Length(OM2 50um) Dhererka isku xidhka waxa lagu taageeray 50/125um fiber(OM2), cutubyada 1m 145 1 Length(OM1 62.5um) Dhererka isku xidhka waxa lagu taageeray 62.5/125um fiber cutubyada 1m 146 1 Dhererka(Copper) Dhererka isku xirka naxaasta ama fiilo firfircoon, mideeya 1m dhererka isku xirka ee lagu taageeray 50/125um fiber (OM4), cutubyada 2m marka Byte 147 uu ku dhawaaqo 850nm VCSEL sida lagu qeexay Shaxda 37 147 1 Tiknoolajiyada Qalabka 148-163 ASCII) 164 1 Module Dheeraad ah oo La Kordhiyay Koodhka Module ee InfiniBand 165-167 3 Iibiyaha OUI QSFP+ Iibiyaha IEEE shirkadda aqoonsiga (X1) 186-187 2 Dhererka hirarka ama fiilada Copper Attenuation Dhererka mawjadda laser magaca ah (mawjadaha = qiimaha / 20 nm) ama fiilada naxaasta ee dB ee 2.5GHz (Adrs 186) iyo 5.0GHz (Adrs 187) (65A4=1301) 182-189thlerance Lasaska kala duwan ee la dammaanad qaaday hirarka (+/- qiimaha) laga bilaabo hirarka dhererka magaca. (Wavelength Tol.=qiimaha/200 in nm) (1C84=36.5) 190 1 Max heerkulka ugu badan. Heerkulka kiis ugu badnaan ee darajo C (70) 191 1 CC_BASE Hubi koodka goobaha aqoonsiga ee saldhiga (cinwaanada 128-190) Goobaha aqoonsiga ee fidsan 192-195 , RX, awood, TX eexda 196-211 16 Iibiyaha SN Nambarka taxanaha ah ee uu bixiyay iibiyaha (ASCII) 212-219 8 Taariikhda soo saarista Xeerka Iibiyaha koodka 220 Bit 1, 0 Reserved (8=Awoodda Celcelis ahaan) 221 1 Ikhtiyaarada La Wanaajiyay Ayaa Muujinaya sifooyinka la xoojiyey ee ikhtiyaariga ah ee laga hirgaliyay Moduleka. 222 1 Reserved 223 1 CC_EXT Koodhka Hubinta Goobaha Aqoonsiga Dheeraadka ah (cinwaanada 192-222) Goobaha Aqoonsiga Gaarka ah Iibiyaha 224-255 32 Iibiyaha Gaarka ah EEPROM koronto ku shid1, kulul ama Kor u kaca cidhifka dib u dajinta ilaa moduleka uu si buuxda u shaqaynayo2 Dib u dajin Init Assert Time t_reset_init 2 μs Dib u dajinta waxa soo saara heer hoose oo ka dheer wakhtiga ugu yar ee dib u dajinta garaaca ee ku yaala biinka ResetL. Taxane Bus Hardware Time t_serial 2000 ms Waqtiga laga bilaabo koronta 1 ilaa moduleka ka jawaabo gudbinta xogta 2-ware baska taxanaha ah La soco Data ReadyTime t_data 2000 ms Waqtiga laga bilaabo koronta 1 ilaa xogta aan diyaar ahayn, xoogaa 0 ah ee Byte 2, macmacaan iyo IntL la xaqiijiyay Dib u deji wakhtiga sheegashada t_reset 2000 ms Wakhtiga kor u kaca ee biinka ResetL ilaa moduleka uu si buuxda u shaqeeyo Vol IntL Wakhtiga macmacaan toff_IntL 500 μs toff_IntL 500 μs Waqtiga laga bilaabo akhrinta 3 ee hawlgalka calanka la xidhiidha ilaa Vout:IntL = Voh. Tan waxaa ku jira waqtiyada macmacaanka ee Rx LOS, Tx Fault iyo qaybaha kale ee calanka. Rx LOS Waqtiga Sheegista ton_los 100 ms Waqtiga laga bilaabo gobolka Rx LOS ilaa Rx LOS xoogaa la dhigay iyo IntL la sheegay waqtiga calaamadaynta calanka ton_flag 200 ms Waqtiga laga soo bilaabo dhacdada xaalad kicinta calanka ilaa la dhigay qaniinyada calanka iyo IntL waxay caddeeyeen waqti gabo gabo ah ton_mask 100 ms xoogaa set4 ilaa laxidhiidha sheegashada IntL la joojiyo Mask De-Asert Time toff_mask 100 ms Waqtiga laga bilaabo maaskarada xoogaa la nadiifiyey4 ilaa hawlgalka IntlL ee xidhiidhsan uu dib u bilaabmo ModSelL Assert Time ton_ModSelL 100 μs Waqtiga laga bilaabo xaqiijinta ModSelL ilaa moduleka uu ka jawaabayo gudbinta xogta baska 2-fiil ee taxanaha ah ee ModSelL Wakhtiga Macmacaanka toff_ModSelL module kama jawaabo gudbinta xogta 2-fire baska iskuxiran ee Power_over-ride ama Power-set Assert Time ton_Pdown 100 ms Waqtiga P_Down bit dhigay 4 ilaa moduleka isticmaalka korantadu uu galo heerka hoose ee Power_over-ride ama Power-set De-ssert Time toff_Pdown 300 ms Waqtiga laga bilaabo P_Down xoogaa la nadiifiyay4 ilaa moduleka uu si buuxda u shaqaynayo3 Xusuusin: 1. Awoodda ayaa la qeexay sida isla markiiba marka danab sahaydu gaadho oo ay ku sii jiraan ama ka sarreeyaan qiimaha ugu yar ee la cayimay. 2. Si buuxda u shaqaynayaa waxa lagu qeexaa sida IntL la caddeeyey sababtoo ah xog aan diyaar u ahayn, xoogaa 0 byte 2 ah oo la sheegay. 3. Lagu cabbiray hoos u dhacaysa saacada ka dib joogsiga wax-ka-iibsiga wax-akhrinta. 4. Lagu cabbiray hoos u dhaca saacadda ka dib joojinta xoogaa wax kala iibsiga. • Jaantuska Block Transceiver • Jaantuska Meelaynta Pin ee Xidhiidhiyaha Boodhka Martigeliyaha Koontaroolka Nambarada iyo Magaca • Sharaxaada Pin 1 GND Ground 1 2 CML-I Tx2n Gudbiyaha Galinta Xogta La rogay 3 CML-I Tx2p Gudbiye Xogta Aan La Rogin Dhulka 1 8 LVTTL-I ModSelL Module Dooro 9 LVTTL-I ResetL Module Reset 10 VccRx +3.3V Qaadaha Korontada 2 11 LVCMOS-I/O SCL 2-Silig Interface Clock 12 LVCMOS-I/O SDA 2-Wire Serial Interface Data G13 G1 CML-O Rx3p qaataha Soo Saaridda Xogta La Rogay Rx2n Soo Saaridda Xogta La rogay ee Qaadaha 22 CML-O Rx2p Qaadaha Xogta Aan La Wareegin 23 GND Ground 1 Soo Bandhigida 28 LVTTL-O IntL 29 VccTx +3.3V Gudbinta Korontada Gudbiye Soo saarista Xogta Aan La-soo-jeedin , Dhammaan waxay ku badan yihiin moduleka QSFP iyo dhammaan danabyada moduleka ayaa loo tixraacayaa suurtagalkan haddii kale xusay. Kuwan si toos ah ugu xidh calaamada guddiga martida loo yahay diyaaradda dhulka guud. Wax soo saarka leyserku waa naafo TDIS>2.0V ama furan,ka shaqeeya TDIS