Ibiranga interface Imigaragarire y'amashanyarazi ijyanye na SFF-8431 ◊ 850nm laser ya VCSEL na PIN ifoto-yerekana length Uburebure ntarengwa bwa metero 70 kuri OM3 MMF na 100m kuri OM4 MMF functions Imikorere yo gupima imibare iraboneka binyuze kuri interineti I2C ◊ Gukoresha ubushyuhe bwubucuruzi Ubucuruzi: 0 ° C kugeza kuri +70 ° C ◊ + 3.3V itanga ingufu imwe consumption Gukoresha ingufu zitarenze 1W ◊ RoHS yujuje ◊ Kurinda ijambo ryibanga kuri porogaramu ya A0h na A2h ◊ 25GBASE-SR Ethernet ◊ Seriveri, guhinduranya, kubika hamwe n’amakarita yakira adapteri Ibisobanuro byerekana amanota ntarengwa Imbonerahamwe1- Ibipimo ntarengwa byerekana ibipimo byerekana ibimenyetso Min. Ibisanzwe. Icyitonderwa Igice Gutanga Umuvuduko Vcc3 -0.5 - +3.6 V Ubushyuhe Ububiko Ts -10 - +70 ° C Gukoresha Ubushuhe RH +5 - +85% 1 Icyitonderwa: 1 Nta kondegene Yasabwe Gukora Ibisabwa Ikimenyetso Min. Ibisanzwe. Inyandiko Zikoresha Ikibazo Ubushyuhe TC 0 - +70 ° C Amashanyarazi Amashanyarazi Vcc 3.14 3.3 3.47 V Amashanyarazi Yubu Icc - - 300 mA Gukwirakwiza Amashanyarazi Pd - - 1.0 W Bit Rate BR 8.5 25.78125 - Gbps Fibre Bend Radius Rb 3 - - cm Imbonerahamwe 2- Basabwe gukora Imikorere Ibiranga amashanyarazi Imbonerahamwe 3- Ibiranga amashanyarazi Ikimenyetso Min. Ubwoko. Icyiza. Units Notes Transmitter Itandukaniro ryamakuru Yinjiza Swing Vin, PP 200 - 1600 mVPP Iyinjiza Itandukaniro Impedance ZIN 90 100 110 Ω Tx_Ibikorwa bisanzwe bisanzwe VOL 0 - 0.8 V Ikwirakwiza Ikosa VOH 2.0 - VCC V Tx_Ibikorwa bisanzwe bisanzwe VIL 0 - 0.8 V Laser Ihagarika VIH 2.0 - VCC + 0.3 V Kwakira Itariki Itandukanye Ibisohoka Vout 400 - 800 mV Ibisohoka Impinduka zinyuranye ZD 90 100 110 Ω Rx_LOS Igikorwa gisanzwe VOL 0 - 0.8 V Gutakaza Ikimenyetso VoH 2.0 - VCC V Ibiranga Optical Ibiranga Imbonerahamwe 4-Optical Ibiranga Parameter Ikimenyetso Ikimenyetso Min Ubwoko bwa Max Icyitonderwa Optical transmitter Ibiranga Bit Rate BR Gbps 8.5 25.78125 - Centre Wavelcngth Range nm 820 850 880 Impuzandengo yo gutangiza imbaragaTx_off Poff dBm - - -45 Gutangiza ingufu za optique P0 dBm -6.0 2.4 1 Ikigereranyo cyo kuzimira ER dB 2 - - Ubugari bwa Spectral (RMS) RMS nm - - 0.65 Ibyakirwa Byakirwa Byakirwa Bitandukanya BR Gbps 8.5 25.78125 Ikosa Rito BER - - E-12 Ibyangiritse imbago DT dBm 3.4 - - Kurenza Ibicuruzwa Byinjiza OpticalPower PIN dBm 2.4 - - 2 Centre Umuhengeri Winshi λc nm 820 - 880 Kwakira Ibyiyumvo Byakoreshejwe Muburyo Bwimbaraga Sen dBm - - -5.2 3 Los Assert LosA dBm -30 - - Los De-Assert LosD dBm - - -13 Los Hystereze LosH dB 0.5 Icyitonderwa: Yashyizwe hamwe muri 50/125 MMF. Yapimwe na PRBS 231-1 icyitegererezo @ 25.78125Gbps.BER = E-12 3. BER = 1x10-12; PRBS231-1@25.78125Gbps. Basabwe Kwakira Ubuyobozi Bwogutanga Amashanyarazi Igicapo 1, Basabwe Kwakira Ubuyobozi Bwamashanyarazi Amashanyarazi Yasabwe Kuzenguruka Imigaragarire Igicapo 2, Basabwe Kuzenguruka Imirongo Yumuzingi Igenamigambi Igishushanyo cya 3, Igipapuro Reba Imbonerahamwe 5-Igikorwa Imikorere Ibisobanuro Pin Ikimenyetso Izina / Ibisobanuro Ingingo 1 VEET Module Ikwirakwiza Impamvu 1 2 TX_FAULT Module Ikwirakwiza Ikosa 2 3 TX_DISABLE Ikwirakwiza; Zimya transmitter ya laser isohoka 3 4 SDA 2-Wire Serial Interface Data Data Line (MOD-DEF2) 5 SCL 2-Wire Serial Interface Isaha (MOD-DEF1) 6 Module ya MOD_ABS idahari, ihujwe na VEET cyangwa VEER muri module 2 7 RS0 Igipimo Hitamo 0, uhitemo ugenzura SFP + module yakira 4 8 RX_LOS yakira Yatakaye Yerekana Ibimenyetso (Muri FC yagenwe nkuko Rx_LOS no muri Ethernet yagenwe nka NTIBISANZWE BIKORESHEJWE) 2 9 RS1 Igipimo Hitamo 1, uhitemo ugenzura SFP + module yoherejwe 4 10 VEER Module yakira Impamvu 1 11 VEER Module yakira Impamvu 1 12 RD- Ikirangantego Ihinduranya Ibisohoka 13 RD + Kwakira Ibidasubirwaho Ibyasohotse 14 VEER Module yakira Impamvu 1 15 Kwakira Module ya VCCR 3.3 V Gutanga 16 VCCT Module yohereza Module 3.3 V Gutanga 17 VEET Module Ikwirakwiza Impamvu 1 18 TD + Ikwirakwiza idahinduwe ryinjiza Ibyinjijwe 19 TD- Ikwirakwiza ryahinduwe ryinjiza amakuru 20 VEET Module Ikwirakwiza Impamvu 1 Icyitonderwa: Amapine yubutaka ya module yatandukanijwe nurubanza rwa module. Amapine agomba gukururwa hamwe na 4.7K-10Kohms kuri voltage iri hagati ya 3.14V na 3.46V kurubaho. Ipine ikururwa kugeza kuri VCCT hamwe na 4.7K-10KΩ irwanya muri module. Reba SFF-8472 Ibyah 12.2 Imbonerahamwe 10-2. Gukurikirana Ibisobanuro Igicapo 4, Ikarita Yibukwa Igishushanyo mbonera Igishushanyo mbonera Imbonerahamwe 5- Uburebure bwa Cable Uburebure bwa Cable Uburebure L （Igice: m） Kwihanganirana （Igice: cm） ≤1.0 + 5 / -0 1.0 ＜ L≤4.5 + 15 / -0 4.5 ＜ L≤ 14.5 + 30 / -0 ＞ 14.5 +2% / - 0 Umuburo Ukemura Icyitonderwa: Iki gikoresho kirashobora kwangirika bitewe na electrostatike gusohora (ESD). Ibidukikije bihagaze neza birasabwa cyane. Kurikiza umurongo ngenderwaho ukurikije uburyo bukwiye bwa ESD. Umutekano wa Laser: Imirasire itangwa nibikoresho bya laser birashobora guteza akaga mumaso yabantu. Irinde guhura n'amaso kumirasire itaziguye cyangwa itaziguye.

Ibiranga ♦ Shyigikira 4 10 / 100Base-T (X) PoE / PoE + icyambu na 2 100Base-FX icyambu. Shyigikira IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af / kuri. Shyigikira IEEE802.3af, amashanyarazi 15.4W ntarengwa. Shyigikira IEEE802.3at, ntarengwa 30W itanga amashanyarazi. Design Igishushanyo mbonera cya chip, 15kV ESD kurinda, 8kV kurinda. 48 DC48-58V imbaraga zirenze urugero, kurinda polarite. Grade Icyiciro cya 4 cyinganda igishushanyo, -40-85 ° C ubushyuhe bwimikorere. 40 IP40 yagereranije inzu ya aluminiyumu ivanze, DIN-Gariyamoshi. Iriburiro JHA-IF24HP ni plug-no-gukina idacungwa ninganda PoE ihinduka. Ihindura itanga 4 10 / 100Base-T (X) Icyambu cya Ethernet nicyambu cya 2 100Base-FX, icyambu cya Ethernet gishyigikira imbaraga-hejuru ya Ethernet (PoE). Amashanyarazi ashyirwa mubikorwa nkibikoresho bitanga ingufu (PSE), kandi iyo bikoreshejwe murubu buryo, abahindura bashoboza guhuza amashanyarazi, batanga amashanyarazi agera kuri 30 kuri buri cyambu kandi bikagabanya imbaraga zikenewe mugushiraho amashanyarazi. Guhindura birashobora gukoreshwa mugukoresha IEEE802.3af / kubikoresho bisanzwe (PD), bivanaho gukenera insinga ziyongera. JHA-IF24HP ishyigikira CE, FCC, RoHS isanzwe, kwemeza igishushanyo mbonera cyinganda, kurinda IP40, icyuma gikomeye cyane cyuma, kwinjiza amashanyarazi (DC48-58V). Inkunga ihindura IEEE802.3, IEEE802.3u, IEEE802.3x hamwe na 10 / 100Base-T (X), yuzuye / igice-duplex, hamwe na MDI / MDI-X auto-adaptation, ubushyuhe bukora -40-85 can kuzuza ubwoko bwose bwibidukikije byinganda bisabwa, bitanga igisubizo cyizewe nubukungu kumurongo wawe wa Ethernet. Ibisobanuro Porotokole Ibisobanuro IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af / kuri Igenzura rya Flow IEEE802.3x kugenzura imigenzereze, kugenzura imiyoboro yinyuma Guhindura imikorere ya VLAN nubunini: Shyigikira uburyo bwo kohereza indangamuntu 16 za VLAN: Ububiko hamwe nudupapuro twoherejwe Ingano ya Buffer: 448K Umuyoboro winyuma: 1.6Gbps MAC Imbonerahamwe yameza: 1K Gutinda: