Zvimiro: ◊ 4 nzira MUX/DEMUX dhizaini ◊ Yakabatanidzwa LAN WDM TOSA / ROSA kweanosvika 20 km inosvika pamusoro peSMF ◊ Tsigira 100GBASE-LR4 yemutsara chiyero che103.125Gbps uye OTU4 yemutsara chiyero che111.81Gbps yeAggs 1Gbrega ◊0 Gbps ◊ Duplex LC connectors ◊ Inopindirana neIEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module yemagetsi chiyero ITU-T G.959.1-2012-02 chiyero · ◊ Imwe + 3.3V yedhijitari yemagetsi inoshanda ◊ mabasa ◊ Tembiricha renji 0°C kusvika 70°C ◊ RoHS Inoenderana Chikamu ◊ Tsigira FEC(Forward Error Correction) Applications: ◊ Local Area Network (LAN) ◊ Wide Area Network (WAN) ◊ Ethernet switch uye router application Tsananguro: Iyo JHA-Q28C20 itransceiver module yakagadzirirwa 20km optical communication applications. Magadzirirwo acho anoenderana ne100GbASE-LR4 yeIEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module yemagetsi standard ITU-T G.959.1-2012-02 standard . Iyo module inoshandura 4 inputs channels (ch) ye 25.78 Gbps kusvika 27.95Gbps data yemagetsi kune 4 lanes optical signals, uye inoawedzera mugero rimwe chete re100Gb / s optical transmission. Zvichidzokera kumashure, padivi rekugamuchira, iyo module optically de-multiplexes a 100Gb / s inopinza mumasaini mana enzira, uye inoashandura kune 4 nzira inoburitsa data yemagetsi. Iyo yepakati yavelengths ye4 nzira ndeye 1296 nm, 1300 nm, 1305 nm uye 1309 nm. Iyo ine duplex LC yekubatanidza yeiyo optical interface uye 38-pini yekubatanidza yemagetsi interface. Kuti uderedze kupararira kwemaziso mune yakareba-haul system, single-mode fiber (SMF) inofanirwa kuiswa mune ino module. Chigadzirwa chacho chakagadzirwa nechimiro chechimiro, optical/electrical connection uye digital diagnostic interface maererano neQSFP28 Multi-Source Agreement (MSA). Yakagadzirirwa kusangana neakaomesesa ekunze ekushanda mamiriro anosanganisira tembiricha, humidity uye kukanganiswa kweEMI. Iyo module inoshanda kubva kune imwe chete + 3.3V magetsi uye LVCMOS / LVTTL pasi rose control masiginecha akadai seModule Present, Reset, Interrupt uye Low Power Mode inowanikwa nemamodules. A 2-waya serial interface inowanikwa kutumira uye kugamuchira mamwe akaomarara ekudzora masaini uye kuwana ruzivo rwedhijitari yekuongorora. Nzira dzega dzega dzinogona kutariswa uye nzira dzisina kushandiswa dzinogona kuvharwa kuti dzikwanise kuchinjika. Iyo JHA-Q28C20 yakagadzirwa iine fomu factor, optical/electrical connection uye digital diagnostic interface maererano neQSFP28 Multi-Source Agreement (MSA). Yakagadzirirwa kusangana neakaomesesa ekunze ekushanda mamiriro anosanganisira tembiricha, humidity uye kukanganiswa kweEMI. Iyo module inopa yakanyanya kushanda uye chimiro chekubatanidza, inowanikwa kuburikidza maviri-waya serial interface. • Absolute Maximum Ratings Parameter Symbol Min. Typical Max. Unit Storage Temperature TS -40 +85 °C Supply Voltage VCCT, R -0.5 4 V Relative Humidity RH 0 85 % • Yakakurudzirwa Nzvimbo Yekushanda: Parameter Symbol Min. Typical Max. Unit Case operating Temperature TC 0 +70 °C Supply Voltage VCCT, R +3.13 3.3 +3.47 V Supply Current ICC 1100 1500 mA Power Dissipation PD 5 W • Electrical Characteristics (TOP = 0 kusvika 70 °C, VCC 7 kusvika 3. Parameter Symbol Min Typ Max Unit Note Data Rate per Channel - 25.78125 Gbps 27.9525 Power Consumption - 3.6 5 W Supply Current Icc 1.1 1.5 A Control I/O Voltage-High VIH 2.0 Vcc V Kudzora I/O Voltage-Low VIL 0 0 0.7 Skew TSK Inter-Channel Ps RESETL Duration 10 Us RESETL De-assert nguva 100 ms Simba Panguva 100 ms Transmitter Imwe Yakapera Kubuda Voltage Tolerance 0.3 Vcc V 1 Common mode Voltage Tolerance 15 mV Transmit Input Diff Voltage VI 150 1200 mV Transmit Input Diff 8 Inpundu 1515 Data Impedance 15150 DDJ 0.3 UI Receiver Imwe Yakapera Kubuda Kwemagetsi Kushivirira 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 UIPtical = 0.3 UIPtical 0 kuti 70 °C, VCC = 3.0 kusvika 3.6 Volts) Parameter Symbol Min Typ Max Unit Ref. Transmitter Wavelength Assignment L0 1294.53 1295.56 1296.59 nm L1 1299.02 1300.05 1301.09 nm L2 1303.54 1304.58 1305.63 1296.59 nm L1 1299.02 1300.05 1301.09 nm L2 1303.54 1304.58 1305.63 nm3 409 9 1310.19 nm Side-mode Suppression Ratio SMSR 30 - - dB Total Average Launch Power PT -2 - 8.3 dBm Average Launch Power, imwe neimwe Lane -1 - 4.5 dBm Difference in Launch Power between any two Lanes (OMA) - 6.5 Optical Modulation Amplitude, imwe neimwe Lane OMA -2 4.5 dBm Tanga Simba muOMA kubvisa Transmitter uye Dispersion Penalty (TDP), imwe neimwe Lane -1.8 - dBm TDP, imwe neimwe Lane TDP 2.2 dB Extinction Ratio ER 4 - - dB Transmitter Eye Mask Tsanangudzo {X1, X2, X3, Y1, Y2 Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} Optical Return Loss Tolerance - - 20 dB Avhareji Yokuvhura Simba OFF Transmitter, imwe neimwe Lane Poff -30 dBm Relative Intensity Noise Rin -128 dB/HZ 1 Optical Return Damage -Kudzosa Kurasikirwa 1 THd 3.3 dBm 1 Avhareji yeSimba paReceiver Input, imwe neimwe Lane R -11 0 dBm RSSI Yakarurama -2 2 2 dB Receiver Reflectance Rrx -26 dB Receiver Simba (OMA), imwe neimwe Lane - - 3.5 dBm LOSD -15d LOSD -15d LOSD -15d LOSD -15d Assert LOSA -25 dBm LOS Hysteresis LOSH 0.5 dB Cherechedza 12dB Reflection • Diagnostic Monitoring Interface Digital diagnostics monitoring function inowanikwa pane zvose QSFP28 LR4. A 2-waya serial interface inopa mushandisi kuonana nemodule. Chimiro chendangariro chinoratidzwa mukuyerera. Nzvimbo yekurangarira yakarongedzwa kuita yakaderera, peji rimwechete, kero nzvimbo ye128 bytes uye akawanda epamusoro kero nzvimbo mapeji. Chimiro ichi chinobvumira kupinda panguva yakakodzera kune kero dziri papeji yepasi, senge Interrupt Flags uye Monitors. Nguva shoma yekupinda nguva yakakosha, senge serial ID ruzivo uye zvikumbaridzo zvigadziriso, zviripo nePage Sarudza basa. Iyo interface kero inoshandiswa ndeye A0xh uye inonyanya kushandiswa yenguva yakakosha data senge kukanganisa kubata kuitira kugonesa imwe-nguva-yekuverenga data rese rine chekuita nekukanganisa mamiriro. Mushure mekuvhiringidza, IntL yakasimbiswa, muenzi anogona kuverenga mureza kuti aone chiteshi chakakanganisika uye rudzi rwemureza. Peji02 ndeyeMushandisi EEPROM uye chimiro chayo chinosarudzwa nemushandisi. Tsanangudzo yakadzama yeyakaderera memory uye peji00.page03 yepamusoro ndangariro ndapota ona SFF-8436 gwaro. • Nguva ye Soft Control uye Status Functions Parameter Symbol Max Unit Conditions Initialization Time t_init 2000 ms Nguva kubva pamagetsi pa1, hot plug kana kusimuka kumucheto kweReset kusvikira module yanyatsoshanda2 Reset Init Assert Nguva t_reset_init 2 μs A Reset inogadzirwa nekashoma. chiyero chakareba kupfuura iyo shoma reset pulse nguva iripo pane ResetL pini. Serial Bus Hardware Ready Time t_serial 2000 ms Nguva kubva pamagetsi pa1 kusvika module yapindura kufambiswa kwedata pamusoro pe2-waya seriyori bhazi Monitor Data ReadyTime t_data 2000 ms Nguva kubva pamagetsi pa1 kuenda kune data risati ragadzirira, bit 0 yeByte 2, yakabviswa uye IntL yakasimbiswa. Reset Assert Time t_reset 2000 ms Nguva kubva kumucheto paResetL pini kusvika module yanyatsoshanda2 LPMode Assert Time ton_LPMode 100 μs Nguva kubva pakutaurwa kweLPMode (Vin:LPMode =Vih) kusvika module yekushandisa simba yapinda yakaderera Power Level IntL Assert Nguva ton_IntL 200 ms Nguva kubva pakuitika kwemamiriro kusvika kukonzeresa IntL. Vout:IntL = Vol IntL Deassert Nguva toff_IntL 500 μs toff_IntL 500 μs Nguva kubva pachena pakuverenga3 kushanda kwemureza wakabatana kusvika Vout:IntL = Voh. Izvi zvinosanganisira nguva dzedhishi reRx LOS, Tx Fault uye mamwe mabheti emureza. Rx LOS Assert Nguva ton_los 100 ms Nguva kubva kuRx LOS state kusvika kuRx LOS bit set uye IntL yakasimbirira Mureza Assert Nguva ton_flag 200 ms Nguva kubva pakuitika kwechimiro chinokonzeresa mureza kune chine chekuita nemureza set set uye IntL yakasimbisa Mask Assert Nguva ton_mask 100 ms Nguva kubva pamasiki bit set4 kusvika yakabatana IntL chirevo chakavharwa Mask De-assert Nguva toff_mask 100 ms Nguva kubva pamasiki bit yakacheneruka4 kusvika yakabatana IntlL oparesheni yatangazve ModSelL Assert Nguva ton_ModSelL 100 μs Nguva kubva pakutaura kweModSelL kusvika module yapindura kufambiswa kwedata pamusoro pe2-waya seriyori bhazi ModSelL Deassert Nguva kubva toff_Mod0 Time toff_Mod0 Time toff_Mod0 ye ModSelL kutozosvikira module isingadavire kufambiswa kwedata pamusoro pe2-waya seri bhazi Power_over-ride orPower-set Assert Time ton_Pdown 100 ms Nguva kubva P_Down bit set 4 kusvika module simba rekushandisa rapinda rakaderera Power Level Power_over-ride kana Power-set De. -assert Nguva toff_Pdown 300 ms Nguva kubva P_Down bit cleared4 kusvika module yanyatsoshanda3 Cherechedza: 1. Power on inotsanangurwa sepakarepo kana magetsi ekupa asvika uye oramba ari kana pamusoro pehushoma hwataurwa. 2. Kushanda zvakakwana kunotsanangurwa seIntL yakasimbiswa nekuda kwe data isati yagadzirira bit, bit 0 byte 2 de-asserted. 3. Yakayerwa kubva pakudonha wachi kumucheto mushure mekumira zvishoma kwekuverenga kutengeserana. 4. Yakayerwa kubva pakudonha wachi kumucheto mushure mekumira zvishoma kwekunyora kutengeserana. • Transceiver Block Diagram • Pini Assignment Diagram yeHost Board Connector Block Pin Numbers and Name • Pini Tsanangudzo Pin Logic Symbol Zita/Tsananguro Ref. 1 GND Ground 1 2 CML-I Tx2n Transmitter Inverted Data Input 3 CML-I Tx2p Transmitter Isina-Inverted Data yakabuda 4 GND Ground 1 5 CML-I Tx4n Transmitter Inverted Data Output 6 CML-I Tx4p Transmitter Yakabuda 7 GND Data Ground 1 8 LVTTL-I ModSelL Module Sarudza 9 LVTTL-I ResetL Module Reset 10 VccRx +3.3V Power Supply Receiver 2 11 LVCMOS-I/O SCL 2-Wire Serial Interface Clock 12 LVCMOS-I/O SDA 2-Wire Serial Interface Data 13 GND14 Ground 1 CML-O Rx3p Receiver Inverted Data Output 15 CML-O Rx3n Receiver Isiri Inverted Data Output 16 GND Ground 1 17 CML-O Rx1p Receiver Inverted Data Output 18 CML-O Rx1n Receiver Isina-Inverted Data Inobuda 19 GND Ground 1 20 GND 20 GND Inverted CML Receiver Data Yakabuda 22 CML-O Rx2p Receiver Isiri Inverted Data Output 23 GND Ground 1 24 CML-O Rx4n Receiver Inverted Data Output 25 CML-O Rx4p Receiver Isiri Inverted Data Output 26 GND Ground 1 TL-2OPPSL LVT TL-27 Moduli LVT LVTTL-O IntL Kuvhiringidza 29 VccTx +3.3V Power Supply Transmitter 2 30 Vcc1 +3.3V Power Supply 2 31 LVTTL-I LPMode Low Power Mode 32 GND Ground 1 33 CML-I Tx3p Transmitter Inverted Data Output3 CMLnItter34 Data Output TML -Inverted Data Output 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 Notes: GND ndiyo chiratidzo cheimwe uye kupa(simba) rinowanikwa kuQSFP28 modules, Zvese zvakajairika mukati meiyo QSFP28 module uye ese mamodule voltages anonongedzwa kune iyi inogona kucherechedzwa neimwe nzira. Batanidza izvi zvakananga kune iyo host board chiratidzo common ground plane. Laser kubuda yakadzimwa paTDIS>2.0V kana kuvhura, inobatidzwa paTDIS