Awọn ẹya ara ẹrọ: ◊ 4 CWDM awọn ọna MUX/DEMUX apẹrẹ ◊ Titi di 11.2Gbps fun bandiwidi ikanni kan ◊ Apapo bandwidth ti> 40Gbps Oluwari Fọto Rack to rack ◊ Awọn ile-iṣẹ data Awọn iyipada ati Awọn olulana ◊ Awọn nẹtiwọki Metro ◊ Awọn Yipada ati Awọn olulana ◊ 40G BASE-ER4 Ethernet Links Apejuwe: JHA-QC40 jẹ ẹya transceiver ti a ṣe apẹrẹ fun awọn ohun elo ibaraẹnisọrọ opiti 40km. Apẹrẹ jẹ ifaramọ si 40GBASE-ER4 ti boṣewa IEEE P802.3ba. Module naa ṣe iyipada awọn ikanni igbewọle 4 (ch) ti data itanna 10Gb / s si awọn ifihan agbara opiti 4 CWDM, ati pe o pọ wọn sinu ikanni kan fun 40Gb/s opiti gbigbe. Lọna, ni ẹgbẹ olugba, module optically de-multiplexes a 40Gb/s input sinu 4 CWDM awọn ikanni awọn ifihan agbara, ati awọn iyipada wọn si 4 ikanni o wu data itanna. Awọn iwọn gigun ti aarin ti awọn ikanni 4 CWDM jẹ 1271, 1291, 1311 ati 1331 nm gẹgẹbi awọn ọmọ ẹgbẹ ti grid wefulenti CWDM ti ṣalaye ni ITU-T G694.2. O ni asopo LC ile oloke meji fun wiwo opiti ati asopo 38-pin fun wiwo itanna. Lati dinku pipinka opiti ni eto gbigbe gigun, okun-ipo kan (SMF) ni lati lo ninu module yii. Ọja naa jẹ apẹrẹ pẹlu ifosiwewe fọọmu, asopọ opiti / itanna ati wiwo idanimọ oni-nọmba gẹgẹbi Adehun Orisun Orisun QSFP (MSA). O ti ṣe apẹrẹ lati pade awọn ipo iṣẹ ita ti o lagbara julọ pẹlu iwọn otutu, ọriniinitutu ati kikọlu EMI. Awọn module nṣiṣẹ lati kan nikan + 3.3V ipese agbara ati LVCMOS / LVTTL agbaye Iṣakoso awọn ifihan agbara bi Module Present, Tun, Idilọwọ ati Low Power Ipo wa o si wa pẹlu awọn module. Ni wiwo ni tẹlentẹle 2-waya wa lati firanṣẹ ati gba awọn ifihan agbara iṣakoso eka sii ati lati gba alaye iwadii oni-nọmba. Awọn ikanni kọọkan le ni idojukọ ati awọn ikanni ti ko lo le wa ni pipade fun irọrun apẹrẹ ti o pọju. JHA-QC40 jẹ apẹrẹ pẹlu ifosiwewe fọọmu, asopọ opitika / itanna ati wiwo idanimọ oni-nọmba gẹgẹbi Adehun Orisun Orisun QSFP (MSA). O ti ṣe apẹrẹ lati pade awọn ipo iṣẹ ita ti o lagbara julọ pẹlu iwọn otutu, ọriniinitutu ati kikọlu EMI. Module naa nfunni ni iṣẹ ṣiṣe ti o ga pupọ ati isọpọ ẹya, wiwọle nipasẹ wiwo ni tẹlentẹle meji-waya. • Idi ti o pọju-wonsi Aami paramita Min. Aṣoju Max. Unit Ibi otutu TS -40 +85 °C Ipese Foliteji VCCT, R -0.5 4 V Ọriniinitutu ibatan RH 0 85 % • Niyanju Ayika Ṣiṣẹ: Parameter Aami Min. Aṣoju Max. Unit Case nṣiṣẹ otutu TC 0 +70 °C Ipese Foliteji VCCT, R +3.13 3.3 +3.47 V Ipese lọwọlọwọ ICC 1000 mA Agbara Pipa PD 3.5 W • Awọn abuda Itanna (TOP = 0 si 70 °C, VCC si 3.4ºC, VCC si 3.1 mita). Aami Min Typ Max Unit Akiyesi Data Oṣuwọn fun ikanni - 10.3125 11.2 Gbps Agbara agbara - 2.5 3.5 W Ipese Icc lọwọlọwọ 0.75 1.0 A Iṣakoso I / O Foliteji-High VIH 2.0 Vcc V Iṣakoso I / O Voltage-Low VIL 0 0.7 Vke P00 TsSK Atunse Iye akoko 10 Us RESETL De-assert time 100 ms Agbara Lori Akoko 100 ms Atagba Nikan Ipari Iwajade Foliteji Ifarada 0.3 4 V 1 Ipo ti o wọpọ Ifarada Foliteji 15 mV Transmit Input Diff Voltage VI 150 1200 mV Transmit Input Diff Impedance15 Inpend1 Data DDJ 0.3 UI Olugba Nikan Ipari Ifarada Foliteji Ifarada 0.3 4 V Rx Output Diff Voltage Vo 370 600 950 mV Rx Output Rise and Fall Voltage Tr/Tf 35 ps 1 Total Jitter TJ = 0.3 UI Optical Para: 800s 0 si 70 °C, VCC = 3.0 si 3.6 Volts) Aami paramita Min Typ Max Unit Ref. Atagba Igbiyanju Isegun 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 13mti SMSo 30 - - dB Lapapọ Apapọ Ifilọlẹ Agbara PT - - 8.3 dBm Apapọ Ifilọlẹ Agbara, Lane kọọkan -3 - 5 dBm TDP, Lane TDP 2.3 dB Ratio Iparun ER 3.5 6.0 dB Atagba Oju iboju Itumọ {X1, X2, X3, Y1, Y2, Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} Ifarada Ipadabọ Ipadabọ Opitika - - 20 dB Apapọ Ifilọlẹ Agbara PA Atagba, Lane Poff kọọkan -30 dBm Ojulumo Intensity Noise Rin -128 dB/HZ 1 Ifarada Ipadabọ Ipadabọ Optical - - Mu 12th bibajẹ duro 3 dBm 1 Apapọ Agbara ni Input olugba, kọọkan Lane R -21 -6 dBm Gba Electrical 3 dB oke Ge pa Igbohunsafẹfẹ, kọọkan Lane 12,3 GHz RSSI Yiye -2 2 dB Olugba Reflectance Rrx -26 dB olugba Power (OMA), kọọkan Lane - - 3.5. dBm Gba Itanna 3 dB Igbohunsafẹfẹ Cutoff oke, ọkọọkan Lane 12.3 GHz LOS De-Assert LOSD -25 dBm LOS Assert LOSA -35 dBm LOS Hysteresis LOSH 0.5 dB Akọsilẹ 12dB Reflection • Aisan Abojuto Interface Digital diagnostic monitoring iṣẹ wa lori gbogbo QSFP + ER4. A 2-waya ni tẹlentẹle ni wiwo pese olumulo lati kan si pẹlu module. Ilana ti iranti yoo han ni ṣiṣan. Aaye iranti jẹ idayatọ si isalẹ, oju-iwe ẹyọkan, aaye adirẹsi ti awọn baiti 128 ati ọpọlọpọ awọn oju-iwe aaye adirẹsi oke. Ẹya yii ngbanilaaye iraye si akoko si awọn adirẹsi ni oju-iwe isalẹ, gẹgẹbi Awọn asia Idilọwọ ati Awọn diigi. Awọn titẹ sii akoko to ṣe pataki to kere si, gẹgẹbi alaye ID ni tẹlentẹle ati awọn eto ala, wa pẹlu iṣẹ Yiyan Oju-iwe. Adirẹsi wiwo ti a lo jẹ A0xh ati pe o jẹ lilo ni pataki fun data pataki akoko bi mimu idalọwọduro lati le jẹ ki kika-akoko kan fun gbogbo data ti o ni ibatan si ipo idalọwọduro. Lẹhin idalọwọduro, IntL ti ni idaniloju, agbalejo le ka aaye asia lati pinnu ikanni ti o kan ati iru asia. EEPROM Serial ID Memory Awọn akoonu (A0h) Data Gigun Adirẹsi (Byte) Oruko Apejuwe Gigun ati Awọn akoonu Ipilẹ ID Fields 128 1 Identifier Identifier Type of Serial Module(D=QSFP+) 129 1 Ext. Idanimọ Ti o gbooro sii ti Module Serial(90=2.5W) 130 1 Koodu Asopọmọra ti iru asopo (7=LC) 131-138 8 Koodu ibamu pato fun ibaramu itanna tabi ibaramu opiti (40GBASE-LR4) 139 1 Koodu fifi koodu fun algoridimu ni tẹlentẹle (5=64B66B) 140 1 BR, Oṣuwọn ipin ipin orukọ, awọn iwọn ti 100 MBits/s (6C=108) 141 OM3 50um) Gigun ọna asopọ ni atilẹyin fun EBW 50/125um fiber(OM3), awọn ẹya ti 2m 144 1 Gigun (OM2 50um) Iwọn ọna asopọ ni atilẹyin fun 50/125um fiber(OM2), awọn ẹya ti 1m 145 1 Gigun (OM1 62.5um) Gigun ọna asopọ ti o ni atilẹyin fun 62.5/125um fiber (OM1), sipo ti 1m 146 1 Ipari (Ejò) Asopọ ipari ti Ejò tabi okun ti nṣiṣe lọwọ, awọn iṣọkan ti ipari Ọna asopọ 1m ti o ni atilẹyin fun 50/125um fiber (OM4), awọn ẹya ti 2m nigbati Byte 147 sọ 850nm VCSEL gẹgẹbi a ti ṣalaye ninu Table 37 147 1 Tekinoloji ẹrọ Ẹrọ imọ-ẹrọ 148-163 16 Orukọ ataja QSFP + orukọ ataja: TIBTRONIX ASCII) 164 1 Afikun Module Awọn koodu modulu fun InfiniBand 165-167 3 Olutaja OUI QSFP + ataja IEEE ile-iṣẹ ID (000840) 168-183 16 Olutaja PN Nọmba apakan: JHA-QC40 (ASCII) 184-185 2 Olutaja atunṣe atunṣe ipele fun nọmba apa kan ti a pese nipasẹ SCII (X1) 186-187 2 Gigun igbi tabi Okun Ejò Attenuation Iforukọsilẹ gigun igbi lesa (igigun = iye/20 ni nm) tabi attenuation okun USB ni dB ni 2.5GHz (Adrs 186) ati 5.0GHz (Adrs 187) (65A4=1301) 182-189thlerance Iwọn iṣeduro ti lesa wefulenti (+/- iye) lati ipin wefulenti. (wefulenti Tol.=iye/200 ni nm) (1C84=36.5) 190 1 Max ni igba otutu. Iwọn otutu ti o pọju ni awọn iwọn C (70) 191 1 CC_BASE Ṣayẹwo koodu fun awọn aaye ID ipilẹ (awọn adirẹsi 128-190) Awọn aaye ID ti o gbooro sii 192-195 , RX, agbara, TX Bias 196-211 16 ataja SN Nọmba ni tẹlentẹle ti a pese nipasẹ olutaja (ASCII) 212-219 8 koodu ọjọ ti n ṣe koodu onijaja ti ọjọ onisọpọ 220 1 Iru Abojuto Aisan Tọkasi iru iru ibojuwo iwadii ti a ṣe imuse (ti o ba jẹ eyikeyi) ninu Module. Bit 1, 0 Ni ipamọ (8=Apapọ Agbara) 221 1 Awọn aṣayan Imudara tọkasi iru awọn ẹya imudara aṣayan ti o jẹ imuse ni Module. 222 1 Ni ipamọ 223 1 CC_EXT Ṣayẹwo koodu fun Awọn aaye ID ti o gbooro sii (awọn adirẹsi 192-222) Awọn aaye ID Olutaja pato 224-255 32 Olutaja Specific EEPROM • Akoko fun Iṣakoso Asọ ati ipo Awọn iṣẹ Paramita Aami Max Unit Awọn ipo ibẹrẹ Time2 t0 agbara on1, gbona plug tabi nyara eti ti Tunto titi ti module ni kikun functional2 Tun Init Assert Time t_reset_init 2 μs Atunto ti wa ni ipilẹṣẹ nipa kekere ipele to gun ju awọn kere tun polusi akoko bayi lori awọn ResetL pin. Serial Bus Hardware Ready Time t_serial 2000 ms Akoko lati agbara on1 titi module idahun si gbigbe data lori awọn 2-waya serial akero Atẹle Data ReadyTime t_data 2000 ms Akoko lati agbara on1 si data ko setan, bit 0 ti Byte 2, deaserted ati IntL tẹnumọ. Aago Assert Tunto t_reset 2000 ms Akoko lati dide eti lori PIN ResetL titi ti module ti wa ni kikun functional2 LPMode Assert Time ton_LPMode 100 μs Akoko lati itenumo ti LPMode (Vin: LPMode = Vih) titi module agbara agbara ti nwọ isalẹ Power Level IntL Assert Time ton_IntL 200 ms Akoko lati iṣẹlẹ ti majemu nfa IntL titi Vout:IntL = Vol IntL Deassert Time toff_IntL 500 μs toff_IntL 500 μs Akoko lati ko lori read3 isẹ ti asia to somọ titi Vout:IntL = Voh. Eyi pẹlu awọn akoko deassert fun Rx LOS, Aṣiṣe Tx ati awọn die-die asia miiran. Rx LOS Assert Time ton_los 100 ms Akoko lati Rx LOS ipinle to Rx LOS bit ṣeto ati IntL asserted Flag Assert Time ton_flag 200 ms Akoko lati iṣẹlẹ ti majemu ti nfa asia si nkan Flag bit ṣeto ati IntL asserted Mask Assert Time ton_mask 100 ms Akoko lati boju-boju bit set4 titi ti o somọ IntL itenumo ti wa ni idinamọ boju De-assert Time toff_mask 100 ms Akoko lati boju-boju bit cleared4 titi ti o ni nkan ṣe IntlL isẹ tun bẹrẹ module ko dahun si gbigbe data lori 2-waya ni tẹlentẹle akero Power_over-ride orPower-set Assert Time ton_Pdown 100 ms Akoko lati P_Down bit ṣeto 4 titi module agbara agbara ti tẹ kekere Power Level Power_over-ride tabi Power-set De-assert Time toff_Pdown 300 ms Akoko lati P_Down bit cleared4 titi ti module ti wa ni kikun functional3 Akọsilẹ: 1. Agbara ti wa ni asọye. bi awọn ese nigba ti ipese foliteji de ati ki o wa ni tabi loke awọn kere pàtó kan iye. 2. Iṣẹ-ṣiṣe ni kikun ti wa ni asọye bi IntL ti sọ nitori data ko ṣetan bit, bit 0 baiti 2 de-assertted. 3. Wiwọn lati ja bo aago eti lẹhin da bit ti ka idunadura. 4. Wiwọn lati ja bo aago eti lẹhin Duro bit ti idunadura kikọ. • Transceiver Block aworan atọka • Pin iyansilẹ aworan atọka ti Gbalejo Board Asopọ Àkọsílẹ PIN Awọn nọmba ati Orukọ • Pin Apejuwe Pin Logic Aami Name/Apejuwe Ref. 1 GND Ground 1 2 CML-I Tx2n Transmitter Inverted Data Inverted 3 CML-I Tx2p Transmitter Non-Inverted Data Output 4 GND Ground 1 5 CML-I Tx4n Transmitter Inverted Data. Ilẹ 1 8 LVTTL-I ModSelL Module Yan 9 LVTTL-I ResetL Module Tunto 10 VccRx + 3.3V Olugba Ipese Agbara 2 11 LVCMOS-I/O SCL 2-Wire Serial Interface Clock 12 LVCMOS-I/O SDA 2-Wire Serial Interface Data Ground13G CML-O Rx3p Olugba Imujade Idapada Data 15 CML-O Rx3n Olugba Ti kii ṣe Iyipada Idasilẹ 16 GND Ground 1 17 CML-O Rx1p Olugba Iyipada Data Iyipada 18 CML-O Rx1n Olugba Ti kii ṣe Iyipada Data 19 GND Ground1 Ground1 CML-O Rx1n Rx2n Olugba Idapada Data Ijade 22 CML-O Rx2p Olugba Ti kii-Iyipada Ijade Data 23 GND Ground 1 24 CML-O Rx4n Olugba Ti a Ti Iyipada Data Iyipada 25 CML-O Rx4p Olugba Ti kii-Iyipada Data Iyipada 26 GNDO LTTL Ipese 28 LVTTL-O IntL Idilọwọ 29 VccTx + 3.3V Atagbagba Ipese Agbara 2 30 Vcc1 + 3.3V Ipese Agbara 2 31 LVTTL-I LPMode Agbara Kekere 32 GND Ilẹ 1 33 Data CML-I Tx3p Atagbayida T3M T30 Atagba Ijade data ti kii ṣe iyipada 35 GND Ground 1 36 CML-I Tx1p Transmitter Inverted Data Output 37 CML-I Tx1n Transmitter Non-Inverted Data Output 38 GND Ilẹ 1 Awọn akọsilẹ: GND jẹ aami fun ẹyọkan ati ipese(agbara) wọpọ fun awọn modulu QSFP , Gbogbo wa ni wọpọ laarin QSFP module ati gbogbo awọn foliteji module ti wa ni tọka si yi o pọju bibẹkọ ti woye. So awọn wọnyi taara si awọn ogun ọkọ ifihan agbara wọpọ ilẹ ofurufu. Iṣẹjade lesa jẹ alaabo lori TDIS>2.0V tabi ṣii, ṣiṣẹ lori TDIS