10/100/1000BASE-T I-Copper SFP Transceiver JHA3401
Izici:
♦ Kufikela ku-1.25Gb/s izixhumanisi zedatha ye-bi-directional
♦ Izigxivizo ze-SFP ezixhunyiwe ezishisayo
♦ Ibanga lokushisa elinwetshiwe lecala (-40°C ukuya ku-+85°C)
♦ Indawo ebiyelwe ngensimbi ngokugcwele ye-EMI ephansi
♦ Ukuchithwa kwamandla aphansi
♦ Inhlanganisela yesixhumi se-Compact RJ-45
♦ Imininingwane yomkhiqizo enemininingwane ku-EEPROM
♦ +3.3V ukunikezwa kwamandla okukodwa
♦ Ukufinyelela ku-IC layer ebonakalayo ngebhasi le-serial elinezintambo ezi-2
♦ Ukusebenza kwe-BASE-T okungu-10/100/1000 ezinhlelweni zokusingatha ezine-interface ye-SGMII
♦ Ihambisana ne-SFP MSA
♦ Ihambisana ne-IEEE Std 802.3TM-2002
♦ Ihambisana ne-FCC 47 CFR Ingxenye 15, Ikilasi B
♦ Imikhiqizo Ethobela I-RoHS
Izicelo:
♦ 1.25 Gigabit Ethernet phezu kwekhebuli ye-Cat 5
♦ Shintsha/Irutha ukuze Ushintshe/Isixhumanisi Somzila
♦ I/O yesivinini esikhulu samaseva wamafayela
Incazelo:
I-JHA3401 10/100/1000BASE-T i-transceiver yethusi ye-SFP isebenza kahle, imojula engabizi kakhulu ithobelana ne-Gigabit Ethernet kanye namazinga angu-10/100/1000BASE-T njengoba kucaciswe ku-IEEE 802. 3-2002 kanye ne-IEEE 802.310/00 100/1000Mbps idatha- isilinganiso esingafika kumamitha angu-100 sifinyelela phezu kwekhebula engavikelekile yesigaba sesi-5 esisontekile.I-JHA3401 isekela izixhumanisi zedatha eziyi-10/100/1000 Mbps ezigcwele ezinamasiginali we-5-level Pulse Amplitude Modula-tion (PAM).Wonke amapheya amane kukhebula asetshenziswa ngesilinganiso sophawu ku-250Mbps kubhangqa ngayinye.I-JHA3401 inikeza ulwazi olujwayelekile lwe-serial ID oluthobela i-SFP MSA, olungafinyelelwa ngekheli elithi A0h nge-2-wire serial yephrothokholi ye-CMOS EEPROM.I-IC ebonakalayo ingafinyelelwa ngebhasi elinezintambo ezingu-2 ekhelini elithi ACh.
•I-SFP ukuze Ibambe Isixhumi Pin Out
| Phina | Igama lesiginali | Incazelo | Amanothi e-MSA |
| 1 | I-VEET | I-Transmitter ground (evamile nendawo eyamukelayo) |
|
| 2 | TFAULT | Iphutha Lokudlulisa.Ayisekelwe | Qaphela 1 |
| 3 | I-TDIS | I-Transmitter Khubaza.I-PHY ikhutshaziwe phezulu noma evuliwe | Inothi 2 |
| 4 | MOD_DEF(2) | Incazelo Yemojula 2. Umugqa wedatha we-Serial ID. | Inothi 3 |
| 5 | MOD_DEF(1) | Incazelo Yemojuli 1. Umugqa wewashi we-Serial ID. | Inothi 3 |
| 6 | MOD_DEF(0) | Incazelo Yemojuli 0. Isekelwe ngaphakathi kwemojuli. | Inothi 3 |
| 7 | Linganisa Khetha | Alukho uxhumano oludingekayo |
|
| 8 | LOS | Ukulahleka Kwesiginali - Okuphezulu Kukhombisa Ukulahleka Kwesiginali | Inothi 4 |
| 9 | VEER | I-Receiver Ground (evamile ne-transmitter ground) |
|
| 10 | VEER | I-Receiver Ground (evamile ne-transmitter ground) |
|
| 11 | VEER | I-Receiver Ground (evamile ne-transmitter ground) |
|
| 12 | RD- | Umamukeli Uguqule IDATHA iphumile.I-AC ihlanganisiwe | Inothi 5 |
| 13 | I-RD+ | Isamukeli I-DATA engaguquliwe iphumile.I-AC ihlanganisiwe | Inothi 5 |
| 14 | VEER | I-Receiver Ground (evamile ne-transmitter ground) |
|
| 15 | I-VCCR | I-Receiver Power Supply | Inothi 6 |
| 16 | I-VCCT | I-Transmitter Power Supply | Inothi 6 |
| 17 | I-VEET | I-Transmitter Ground (Ejwayelekile neGround Receiver) |
|
| 18 | I-TD+ | I-Transmitter I-DATA Engaguquliwe ngaphakathi. I-AC Ihlanganisiwe. | Inothi 7 |
| 19 | TD- | I-Transmitter Inverted DATA in. I-AC Ihlanganisiwe. | Inothi 7 |
| 20 | I-VEET | I-Transmitter Ground (evamile nendawo eyamukelayo) |
|
Amanothi:
1. I-TX Fault ayisetshenziswa futhi ihlale iboshelwe phansi nge-resistor engu-100 ohm.
2. I-TX Khubaza njengoba kuchazwe ku-MSA ayisebenzi kumojula ye-1000BASE-T, kodwa isetshenziselwa ukwenza lula njengokufaka ukusetha kabusha i-ASIC yangaphakathi.Le phinikhodi idonselwa phezulu ngaphakathi kwemojuli ene-resistor engu-4.7 KW.
Phansi (0 – 0.8 V): I-Transceiver ivuliwe
Phakathi kuka-(0.8 V kanye no-2.0 V): Akuchazwanga
Phezulu (2.0 – 3.465 V): I-Transceiver isesimweni sokusetha kabusha
Vula: I-Transceiver isesimweni sokusetha kabusha
3. Mod-Def 0,1,2.Lawa amaphinikhodi encazelo yemojuli.Kufanele zidonswe nge-resistor engu-4.7-10 KW ebhodini lomsingathi ukuze zihanjiswe ngaphansi kwe-VCCT + 0.3 V noma i-VCCR + 0.3 V.
I-Mod Def 0 iboshelwe phansi nge-resistor engu-100 ohm ukukhombisa ukuthi imojuli ikhona.
I-Mod-Def 1 iwumugqa wewashi we-serial interface yezintambo ezimbili ku-ID ye-serial ongayikhetha
I-Mod-Def 2 iwumugqa wedatha we-serial interface yezintambo ezimbili ze-ID ye-serial ozikhethela yona
4. I-LVTTL ihambisana ne-voltage enkulu engu-2.5V.Ayisekelwe ku-HTSFP-24-111X
5. I-RD-/+: Lena imiphumela yokwamukela okuhlukile.Ziyi-ac ehambisana nemigqa ehlukile engu-100 ohm okufanele iqedwe ngomehluko we-100 ohm ku-SerDes yomsebenzisi.I-ac coupling yenziwa ngaphakathi kwemojuli futhi ngaleyo ndlela ayidingeki ebhodini lomsingathi.Ukushintshashintsha kwamandla kagesi kule migqa kuzoba phakathi kuka-370 no-2000 mV umehluko (185 – 1000 mV single iqedwe) uma iqedwa kahle.Lawa mazinga ahambisana nokushintshashintsha kwamandla kagesi e-CML kanye ne-LVPECL.
6. I-VCCR kanye ne-VCCT yizinto ezinikezwa amandla ezitholayo nezidlulisa amandla.Achazwa ngokuthi 3.3 V ± 5% kuphinikhodi yesixhumi se-SFP.Umthamo omkhulu wamanje wokunikezwayo ucishe ube ngu-300mA futhi i-in-rush current ehambisanayo ngokuvamile ngeke ibe ngaphezu kuka-30 mA ngaphezu kwesimo sokuzinza ngemva kwama-nanosecond angu-500.
7. TD-/+: Lawa ama-transmitter ahlukene.Bayimigqa ehlukene ehlanganiswe nge-ac ene-100 W yokuhlukanisa umehluko ngaphakathi kwemojuli.I-ac coupling yenziwa ngaphakathi kwemojuli futhi ngaleyo ndlela ayidingeki ebhodini lomsingathi.Okokufaka kuzokwamukela ukushintsha okuhlukile okungu-500 – 2400 mV (250 –1200 mV single ephelile), nakuba kutuswa ukuthi amanani aphakathi kuka-500 no-1200 mV umehluko (okuphele ngo-250 – 600 mV okukodwa) asetshenziselwe ukusebenza okungcono kakhulu kwe-EMI.Lawa mazinga ahambisana nokushintshashintsha kwamandla kagesi e-CML kanye ne-LVPECL.
Umdwebo wezinombolo zephinikhodi yesixhumi sebhodi lomsingathi namagama
•+3.3V Volt Electrical Power Interface
I-JHA3401 inobubanzi be-voltage yokufaka engu-3.3 V +/- 5%.I-voltage engu-4 V ephezulu ayivunyelwe ekusebenzeni okuqhubekayo.
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Amayunithi | Amanothi/Imibandela |
| Ukunikezwa Kwamanje | Is |
| 320 | 375 | mA | Amandla amakhulu angu-1.2W phezu kobubanzi obugcwele bamandla kagesi nezinga lokushisa.Bheka isixwayiso ngezansi |
| I-Voltage yokufaka | Vcc | 3.13 | 3.3 | 3.47 | V | Kubhekiselwa ku-GND |
| I-Surge Yamanje | Isurge |
| 30 |
| mA | Ipulaki eshisayo ngenhla kwesimo esiqinile samanje.Bheka inothi lesexwayiso |
Isexwayiso: Ukusetshenziswa kwamandla namandla okwandayo kuphezulu kunamanani ashiwo ku-SFP MSA
•Izimpawu Zejubane Eliphansi
I-MOD_DEF(1) (SCL) ne-MOD_DEF(2) (SDA), zingamasiginali we-CMOS wokukhipha amanzi avulekile.Kokubili i-MOD_ DEF(1) kanye ne-MOD_DEF(2) kumelwe idonselwe phezulu ukuze ihost_Vcc.
| Ipharamitha | Uphawu | Okuncane. | Ubukhulu. | Amayunithi | Amanothi/Imibandela |
| Okukhiphayo kwe-SFP OKUPHANSI | I-VOL | 0 | 0.5 | V | 4.7k kuya ku-10k ukudonsela phezulu ku-host_Vcc. |
| I-SFP Output HIGH | VOH | host_Vcc -0.5 | host_Vcc + 0.3 | V | 4.7k kuya ku-10k ukudonsela phezulu ku-host_Vcc. |
| Okokufaka kwe-SFP OKUPHANSI | VIL | 0 | 0.8 | V | 4.7k kuya ku-10k ukudonsela phezulu ku-Vcc. |
| Okokufaka kwe-SFP OKUPHEZULU |
| 2 | I-Vcc + 0.3 V | V | 4.7k kuya ku-10k ukudonsela phezulu ku-Vcc. |
•Isixhumi esibonakalayo sikagesi esinesivinini esikhulu
Wonke amasignali anesivinini esiphezulu ahlanganiswe ne-AC ngaphakathi.
| Ulayini Wokudlulisa-SFP | ||||||
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Amayunithi | Amanothi/Imibandela |
| Imvamisa Yomugqa | fL |
| 125 |
| MHz | Umbhalo wekhodi wamaleveli angu-5, nge-IEEE 802.3 |
| I-Tx Output Impedance | Zuza, TX |
| 100 |
| Ohm | Umehluko |
| I-Rx Input Imedance | Zin,RX |
| 100 |
| Ohm | Umehluko |
| Umphathi we-SFP | ||||||
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Amayunithi | Amanothi/Imibandela |
| Ukushwibeka kokufaka kwedatha okuphelile | I-Vinsing | 250 | 1200 | mV | Okukodwa kuphelile | |
| Ukushintshashintsha kokukhiphayo kwedatha okuphelile | Ukuvuthwa | 350 | 100 | 800 | mV | Okukodwa kuphelile |
| Isikhathi Sokuvuka/Sokuwa | Tr, Tf | 175 | i-psec | 20%-80% | ||
| Tx Input Impedance | Zin | 50 | Ohm | Okukodwa kuphelile | ||
| I-Rx Output Impedance | Zout | 50 | Ohm | Okukodwa kuphelile | ||
• Imininingwane Ejwayelekile
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Amayunithi | Amanothi/Imibandela |
| Isilinganiso Sedatha | BR | 100 |
| 1,000 | Mb/s | I-IEEE 802.3 iyahambisana. |
| Ubude bekhebula | L |
|
| 100 | m | Isigaba 5 UTP.BER <10-12 |
•Imininingwane Yemvelo
I-JHA3401 inobubanzi obunwetshiwe obusuka ku-0°C ukuya ku-+85°C izinga lokushisa njengoba kucaciswe kuThebula 7.
| Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Amayunithi | Amanothi/Imibandela |
| Izinga Lokushisa Lokusebenza | Phezulu | 0 |
| 85 | °C | Izinga lokushisa lekesi |
| Izinga Lokushisa Lokugcina | Tsto | -40 |
| 100 | °C | Izinga lokushisa le-ambient |
•Okuqukethwe Kwenkumbulo ye-ID ye-serial
| Ikheli Ledatha | Ubude (Byte) | Igama lika Ubude | Incazelo kanye Nokuqukethwe |
| Izinkambu ze-Base ID | |||
| 0 | 1 | Isihlonzi | Uhlobo lwe-serial transceiver (03h=SFP) |
| 1 | 1 | Kugciniwe | Isihlonzi esinwetshiwe sohlobo lwe-serial transceiver (04h) |
| 2 | 1 | Isixhumi | Ikhodi yohlobo lwesixhumi esibonakalayo (22=RJ45) |
| 3-10 | 8 | I-Transceiver | 1000BASE-T |
| 11 | 1 | Ukufaka ikhodi | 8B10B (01h) |
| 12 | 1 | BR, Okuqanjiwe | Izinga le-baud elivamile, iyunithi engu-100Mbps |
| 13 | 1 | Kugciniwe | (0000h) |
| 14 | 1 | Ubude(9um,km) | Ubude besixhumanisi busekelwe ku-9/125um fiber, amayunithi we-km |
| 15 | 1 | Ubude(9um) | Ubude besixhumanisi busekelwe ku-9/125um fiber, amayunithi angu-100m |
| 16 | 1 | Ubude(50um) | Ubude besixhumanisi busekelwe ku-50/125um fiber, amayunithi angu-10m |
| 17 | 1 | Ubude(62.5um) | Ubude besixhumanisi busekelwe ku-62.5/125um fiber, amayunithi angu-10m |
| 18 | 1 | Ubude(Ithusi) | Ubude besixhumanisi busekelwa ithusi, amayunithi amamitha |
| 19 | 1 | Kugciniwe | |
| 20-35 | 16 | Igama lomthengisi | Igama lomthengisi we-SFP: JHA Technology Co., Ltd |
| 36 | 1 | Kugciniwe | |
| 37-39 | 3 | Umthengisi we-OUI | I-ID ye-OUI yomthengisi we-SFP |
| 40-55 | 16 | Umthengisi we-PN | Inombolo Yengxenye: “JHA3401” (ASCII) |
| 56-59 | 4 | Umthengisi umfundisi | Ileveli yokubuyekeza yengxenye yenombolo |
| 60-61 | 2 | Ubude begagasi | Laser wavelength |
| 62 | 1 | Kugciniwe | |
| 63 | 1 | I-CCID | Ibhayithi ebaluleke kakhulu yesamba sedatha ekhelini elithi 0-62 |
| Izinkambu Zomazisi Ezinwetshiwe | |||
| 64-65 | 2 | Inketho | Ikhombisa ukuthi yimaphi amasiginali we-SFP asetshenziswayo (001Ah = LOS, TX_FAULT, TX_DISABLE konke asekelwayo) |
| 66 | 1 | BR, ubuningi | Imajini yesilinganiso sebhithi ephezulu, amayunithi angu-% |
| 67 | 1 | BR, imiz | Imajini ye-bit rate ephansi, amayunithi angu-% |
| 68-83 | 16 | Umthengisi SN | Inombolo yomkhiqizo (ASCII) |
| 84-91 | 8 | Ikhodi yedethi | Ikhodi yedethi yokukhiqiza |
| 92-94 | 3 | Kugciniwe | |
| 95 | 1 | CCEX | Hlola ikhodi yezinkambu ze-ID ezinwetshiwe (amakheli 64 kuya ku-94) |
| Izinkambu ze-ID ethize yomthengisi | |||
| 96-127 | 32 | Kuyafundeka | Idethi eqondile yomthengisi, efundwayo kuphela |
•Ubukhulu Bomshini
Ubukhulu Bemishini Ye-Transceiver
I-JHA inelungelo lokwenza izinguquko emikhiqizweni noma kulwazi oluqukethwe lapha ngaphandle kwesaziso.Asikho isikweletu esithathwa njengomphumela wokusetshenziswa noma ukusetshenziswa kwazo.Awekho amalungelo ngaphansi kwanoma iyiphi i-patent ahambisana nokuthengiswa kwanoma yimiphi imikhiqizo enjalo noma ulwazi.
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