Falegaosimea taugofie Hot 1.25g SFP Tau Optical Transceive - 100Gb / s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 - JHA
Falegaosimea taugofie Hot 1.25g SFP Tau Optical Transceive – 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 – JHA Fa'amatalaga:
Vaega:
◊ 4 laina MUX / DEMUX mamanu
◊ LAN WDM TOSA / ROSA fa'atasi mo le 20 kilomita e o'o atu ile SMF
◊ Lagolago 100GBASE-LR4 mo laina laina ole 103.125Gbps ma OTU4 mo laina laina ole 111.81Gbps
◊ Fa'asalalau fa'atasi o > 100Gbps
◊ Duplex LC feso'ota'iga
◊ Faʻamalieina IEEE 802.3-2012 Fuaiupu 88 tulaga IEEE 802.3bm CAUI-4 pu e faʻaogaina tulaga eletise ITU-T G.959.1-2012-02 tulaga ·
◊ Tasi tasi + 3.3V malosiaga tuʻuina atu o loʻo galue
◊ Galuega fa'afuainumera fa'akomepiuta ua fausia
◊ Va'aiga vevela 0°C i le 70°C
◊ RoHS Vaega e tausisia
◊ Lagolago FEC (Fa'asa'o Fa'asaga i luma)
Talosaga:
◊ Fesootaiga Fa'alotoifale (LAN)
◊ Feso'ota'iga Lautele (WAN)
◊ Suiga Ethernet ma talosaga router
Fa'amatalaga:
O le JHA-Q28C20 o se transceiver module ua fuafuaina mo 20km fesoʻotaʻiga fesoʻotaʻiga. O le mamanu e ogatasi i le 100GbASE-LR4 o le IEEE 802.3-2012 Fuaiupu 88 tulaga IEEE 802.3bm CAUI-4 pu e module eletise tulaga faatonuina ITU-T G.959.1-2012-02. O le module fa'aliliuina 4 inputs channels (ch) o le 25.78 Gbps i le 27.95Gbps eletise fa'amaumauga i le 4 laina fa'ailoga opitika, ma fa'atele i latou i totonu o le ala e tasi mo le 100Gb/s fa'asalalauga fa'apitoa. I le isi itu, i le itu e taliaina, o le module optically de-multiplexes se 100Gb/s input i 4 laina faailoilo, ma faaliliuina i latou 4 laina gaosi faamatalaga eletise.
Ole umi ole galu ole 4 laina ole 1296 nm, 1300 nm, 1305 nm ma le 1309 nm. O loʻo i ai se fesoʻotaʻiga LC faʻalua mo le faʻaogaina o mata ma se fesoʻotaʻiga 38-pin mo le faʻaogaina eletise. Ina ia faʻaitiitia le faʻasalalau faʻapitoa i totonu o le faiga umi, e tatau ona faʻaogaina le fiber-mode fiber (SMF) i lenei module.
O le oloa ua mamanuina ma foliga faʻapitoa, fesoʻotaʻiga mata / eletise ma faʻamatalaga faʻainisinia numera e tusa ai ma le QSFP28 Multi-Source Agreement (MSA). Ua mamanuina ina ia ausia tulaga sili ona faigata i fafo e aofia ai le vevela, susu ma le faʻalavelave EMI.
O lo'o fa'agaoioia le module mai le tasi + 3.3V power supply ma LVCMOS/LVTTL fa'atonuga fa'alelalolagi e pei ole Module Present, Reset, Interrupt and Low Power Mode o lo'o avanoa fa'atasi ma modules. O lo'o avanoa le feso'ota'iga fa'asologa e 2-uaea e lafo ma maua ai fa'ailo fa'atonutonu lavelave ma maua mai fa'amatalaga fa'afuainumera. E mafai ona fa'afeso'ota'i ala ta'ito'atasi ma e mafai ona tapuni laina e le'i fa'aaogaina mo le maualuga o le fa'aogaina o le mamanu.
O le JHA-Q28C20 ua mamanuina ma foliga faʻapitoa, fesoʻotaʻiga mata / eletise ma faʻamatalaga faʻainisinia numera e tusa ai ma le QSFP28 Multi-Source Agreement (MSA). Ua mamanuina ina ia ausia tulaga sili ona faigata i fafo e aofia ai le vevela, susu ma le faʻalavelave EMI. O le module e ofoina atu le maualuga tele o galuega ma le tuʻufaʻatasia faʻapitoa, e mafai ona maua e ala i se fesoʻotaʻiga laina lua-uaea.
•Fa'atonu aupito maualuga
Parameter | Faailoga | Min. | masani | Max. | Vaega |
Teuga vevela | TS | -40 |
| +85 | °C |
Sapalai Voltage | VCCT, R | -0.5 |
| 4 | V |
Susū Fa'atatau | RH | 0 |
| 85 | % |
•FautuainaSiosiomaga gaogao:
Parameter | Faailoga | Min. | masani | Max. | Vaega |
Mata'upu fa'agaioiga vevela | TC | 0 |
| +70 | °C |
Sapalai Voltage | VCCT, R | +3.13 | 3.3 | +3.47 | V |
Sapalai i le taimi nei | ICC |
| 1100 | 1500 | mA |
Malosiaga o le Malosi | PD |
|
| 5 | IN |
•Uiga faaeletise(TIA = 0 i le 70 °C, VCC= 3.13 i le 3.47 Volts
Parameter | Faailoga | Min | Ituaiga | Max | Vaega | Manatua | ||
Fa'amatalaga Fua Faatatau ile Alaleo |
| - | 25.78125 |
| Gbps |
| ||
|
| 27.9525 |
|
| ||||
Fa'aaogāga Malosiaga |
| - | 3.6 | 5 | IN |
| ||
Sapalai i le taimi nei | Icc |
| 1.1 | 1.5 | A |
| ||
Pulea I/O Voltage-maualuga | HIV | 2.0 |
| Vcc | V |
| ||
Pulea I/O Voltage-Low | UIGA | 0 |
| 0.7 | V |
| ||
Inter-Channel Skew | TSK |
|
| 35 | Sala |
| ||
RESETL Umi |
|
| 10 |
| Tatou |
| ||
RESETL Toe fa'ailoa le taimi |
|
|
| 100 | ms |
| ||
Malosiaga i le Taimi |
|
|
| 100 | ms |
| ||
Transmisi | ||||||||
Fa'apalepale Tu'usa'o Fa'ai'u Tulaga Voltage |
| 0.3 |
| Vcc | V | 1 | ||
Faiga masani Fa'apalepale Voltage |
| 15 |
|
| mV |
| ||
Tu'u le Tu'u Eseese Voltage | TATOU | 150 |
| 1200 | mV |
| ||
Tu'u le Fa'asa'o Fa'aaofia | FAASOLOGA | 85 | 100 | 115 |
|
| ||
Fa'amatalaga Fa'alagolago Fa'aofi Jitter | DDJ |
| 0.3 |
| UI |
| ||
Taliaina | ||||||||
Fa'apalepale Tu'usa'o Fa'ai'u Tulaga Voltage |
| 0.3 |
| 4 | V |
| ||
Rx Output Diff Voltage | Vo | 370 | 600 | 950 | mV |
| ||
Rx Output Si'itia ma Pa'u Voltage | Tr/Tf |
|
| 35 | ps | 1 | ||
Aofa'i Jitter | TJ |
| 0.3 |
| UI |
|
Fa'aaliga:
- 20~80%
•Fua Fa'atatau (TOP = 0 i le 70°C, VCC = 3.0 i le 3.6 Volts)
Parameter | Faailoga | Min | Ituaiga | Max | Vaega | Ref. | ||
Transmisi | ||||||||
Galulue Tofiga | L0 | 1294.53 | 1295.56 | 1296.59 | nm |
| ||
L1 | 1299.02 | 1300.05 | 1301.09 | nm |
| |||
L2 | 1303.54 | 1304.58 | 1305.63 | nm |
| |||
L3 | 1308.09 | 1309.14 | 1310.19 | nm |
| |||
Itu-faiga Taofi Faatatau | SMSR | 30 | - | - | dB |
| ||
Aofa'i Aveavega Malosiaga Fa'alauiloa | PT | -2 | - | 8.3 | dBm |
| ||
Aveavega Malosiaga La'u, Lane ta'itasi |
| -1 | - | 4.5 | dBm |
| ||
Eseesega i le Malosiaga Fa'alauiloa i le va o so'o se auala e lua (OMA) |
| - | - | 6.5 | dB |
| ||
Optical Modulation Amplitude, Lane ta'itasi | LAVA | -2 |
| 4.5 | dBm |
| ||
Fa'aola le Malosiaga ile OMA to'ese le Transmitter ma Ta'ape Fa'asalaga (TDP), Lane ta'itasi |
| -1.8 | - |
| dBm |
| ||
TDP, Lane taitasi | TDP |
|
| 2.2 | dB |
| ||
Fuafuaga Fa'aumatia | IS | 4 | - | - | dB | |||
Ufiufi Mata Mata Fa'amatalaga {X1, X2, X3, Y1, Y2, Y3} |
| {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
| |||||
Optical Return Loss Tolerance |
| - | - | 20 | dB |
| ||
Aveave ole Malosiaga Ta'a'e OFF Transmitter, Lane ta'itasi | Poof |
|
| -30 | dBm |
| ||
Pio Malosi Faatatau | E lē gata i lea |
|
| -128 | dB/HZ | 1 | ||
Optical Return Loss Tolerance |
| - | - | 12 | dB |
| ||
Taliaina | ||||||||
Fa'aleaga Avanoa | THd | 3.3 |
|
| dBm | 1 | ||
Aveavega Malosiaga ile Receiver Input, Lane ta'itasi | R | -11 |
| 0 | dBm |
| ||
RSSI Sa'o |
| -2 |
| 2 | dB |
| ||
Toe Iloiloga | Rrx |
|
| -26 | dB |
| ||
Malosiaga Taliaina (OMA), Lane ta'itasi |
| - | - | 3.5 | dBm |
| ||
LOS De-Assert | O LED |
|
| -15 | dBm |
| ||
LOS Fa'amatalaga | O LEA | -25 |
|
| dBm |
| ||
LOS Hysteresis | O LEH | 0.5 |
|
| dB |
|
Manatua
- 12dB Mafaufauga Loloto
•Su'esu'ega Mata'ituina Fa'amatalaga
O lo'o avanoa le mata'ituina o fa'amatalaga fa'atekinolosi i luga ole QSFP28 LR4 uma. O le 2-uaea feso'ota'iga feso'ota'iga e tu'uina atu ai le tagata e fa'afeso'ota'i ma le module. O le fausaga o le manatua o loʻo faʻaalia i le tafe. O le avanoa e manatua ai ua fa'atulaga i se pito i lalo, itulau e tasi, avanoa tuatusi o le 128 paita ma le tele o itulau avanoa tuatusi pito i luga. O lenei fausaga e mafai ai ona maua avanoa i tuatusi i le itulau pito i lalo, pei ole Interrupt Flags ma Monitors. E itiiti taimi fa'amauina taimi taua, e pei o fa'amatalaga ID fa'asologa ma fa'amautu fa'ailoga, o lo'o avanoa ma le galuega Filifilia Itulau. O le tuatusi fa'aoga o lo'o fa'aaogaina o le A0xh ma e masani ona fa'aoga mo fa'amatalaga taua taimi e pei o le fa'alavelave fa'alavelave ina ia mafai ai ona faitau tasi le taimi mo fa'amatalaga uma e feso'ota'i ma se tulaga fa'alavelave. A mae'a se fa'alavelave, ua fa'ailoa mai le IntL, e mafai e le tagata talimalo ona faitau le malae fu'a e fa'amautu ai le ala ua a'afia ma le ituaiga fu'a.
Page02 ole User EEPROM ma lona faatulagaga e filifili e le tagata fa'aoga.
Fa'amatalaga auiliili ole manatua maualalo ma le itulau00.page03 manatua pito i luga fa'amolemole taga'i ile SFF-8436 pepa.
•Taimi mo le Pulea vaivai ma le Tulaga Galuega
Parameter | Faailoga | Max | Vaega | Tulaga |
Taimi amata | t_init | 2000 | ms | Taimi mai le eletise i luga1, palaka vevela po'o le pito i luga ole Toe seti se'ia o'o ina fa'aoga atoatoa le module2 |
Toe seti le Init Assert Time | t_reset_init | 2 | μs | O le Toe Fa'atonu e fa'atupuina e se la'asaga maualalo e umi atu nai lo le taimi fa'amaufa'ailoga toe fa'aitiitiga o lo'o iai ile pine ResetL. |
Taimi Sauni Meafaigaluega Fa'asalalau Fa'asalalau | t_serial | 2000 | ms | Taimi mai le power on1 seia o'o ina tali atu le module ile felauaiga o fa'amatalaga ile pasi fa'asologa 2-uaea |
Mataitu Faamatalaga SauniTaimi | t_faamatalaga | 2000 | ms | Taimi mai le eletise i luga1 i faʻamatalaga e leʻi saunia, bit 0 o Byte 2, faʻamalo ma faʻamaonia IntL |
Toe seti le Taimi Fa'amau | t_reset | 2000 | ms | Taimi mai le si'i a'e i luga o le ResetL pine se'ia o'o ina fa'atino atoatoa le module2 |
LPMode Fa'ailoa Taimi | tone_LPMode | 100 | μs | Taimi mai le ta'utinoga a le LPMode (Vin:LPMode =Vih) se'ia o'o atu le fa'aogaina o le eletise i lalo ifo o le Laasaga Malosi. |
IntL Fa'ailoa Taimi | tone_IntL | 200 | ms | Taimi mai le tula'i mai o le tulaga e fa'aosoina ai IntL seia o'o i Vout:IntL = Vol |
IntL Deassert Taimi | toff_IntL | 500 | μs | toff_IntL 500 μs Taimi mai le manino ile faitau3 fa'agaioiga ole fu'a fa'atasi se'ia Vout:IntL = Voh. E aofia ai taimi fa'ato'a mo le Rx LOS, Tx Fault ma isi fu'a fu'a. |
Rx LOS Fa'ailoa Taimi | tone_los | 100 | ms | Taimi mai le Rx LOS setete i le Rx LOS bit seti ma IntL faʻamaonia |
Fu'a Fa'ailoa Taimi | tone_fu'a | 200 | ms | Taimi mai le tula'i mai o le tulaga e fa'aoso ai le fu'a i le seti fu'a fa'atasi ma fa'ailoa mai e IntL |
Mask Assert Time | ton_mask | 100 | ms | Taimi mai le mask bit set4 se'ia o'o ina taofia le fa'amatalaga IntL |
Mask De-asserted Taimi | toff_mask | 100 | ms | Taimi mai le ufimata ufimata ua kilia4 se'ia toe amata le galuega o le IntlL |
ModSelL Fa'ailoa Taimi | ton_ModSelL | 100 | μs | Taimi mai le fa'amaoniga a ModSelL seia o'o ina tali atu le module i fa'amatalaga fa'amatalaga i luga o le pasi fa'asologa e 2-uaea |
ModSelL Taimi Deassert | toff_ModSelL | 100 | μs | Taimi mai le fa'amuta o ModSelL seia o'o ina le tali atu le module i fa'amatalaga fa'amatalaga i luga o le 2-wire serial bus |
Power_over-ride po'oMalosi-set Taimi Fa'ailoa | ton_Pdown | 100 | ms | Taimi mai le P_Down bit seti 4 se'ia o'o atu le fa'aogaina o le eletise i lalo ifo o le Power Level |
Power_over-ride po'o le Power-set De-assert Time | toff_Pdown | 300 | ms | Taimi mai le P_Down bit kilia4 se'ia atoatoa le fa'aoga3 |
Manatua:
1. Malosiaga o lo'o faauigaina o le taimi lava lea e o'o atu ai voltage tu'uina atu ma tumau i luga pe sili atu i le tau fa'amauina.
2. O lo'o fa'auigaina atoatoa e pei o le IntL fa'amaonia ona o fa'amaumauga e le'i saunia siisi, bit 0 byte 2 de-fa'ailoa.
3. Fua mai le pa'u pito o le uati pe a uma le taofi o le faitauga faitau.
4. Fua mai le pa'u pito o le uati ina ua uma le taofi o le tusitusi tusitusi.
•Transceiver Block Ata
•Pin Tofiga
Fa'ata o Numera Pin ma Igoa Poloka Fa'atonu Fa'atonu Feso'ota'i
•PinFa'amatalaga
Pin | Fa'atatau | Faailoga | Igoa/Faamatalaga | Ref. |
1 |
| GND | eleele | 1 |
2 | CML-I | Tx2n | Fa'aliliuina Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
3 | CML-I | Tx2 i | Tuuina atu o Fa'amatalaga e le'i Fa'aliliuina |
|
4 |
| GND | eleele | 1 |
5 | CML-I | Tx4n | Fa'aliliuga Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
6 | CML-I | Tx4p | Fa'aliliuina Fa'amatalaga Fa'amatalaga e Le'o Fa'aliliuina |
|
7 |
| GND | eleele | 1 |
8 | LVTTL-I | ModSelL | Filifiliga Module |
|
9 | LVTTL-I | Toe setiL | Toe setiina o le Module |
|
10 |
| VccRx | + 3.3V Malosiaga Tuuina Atu | 2 |
11 | LVCMOS-I/O | SCL | 2-Uaea Faiga Fa'asinoala Uati |
|
12 | LVCMOS-I/O | SDA | 2-Uaea Fa'amatalaga Fa'amatalaga Fa'asologa |
|
13 |
| GND | eleele | 1 |
14 | CML-O | Rx3p | Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
15 | CML-O | Rx3n | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina |
|
16 |
| GND | eleele | 1 |
17 | CML-O | Rx1p | Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
18 | CML-O | Rx1n | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina |
|
19 |
| GND | eleele | 1 |
20 |
| GND | eleele | 1 |
lua sefulu tasi | CML-O | Rx2n | Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
lua sefulu lua | CML-O | Rx2p | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina |
|
lua sefulu tolu |
| GND | eleele | 1 |
lua sefulu fa | CML-O | Rx4n | Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
25 | CML-O | Rx4p | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina |
|
26 |
| GND | eleele | 1 |
27 | LVTTL-O | ModPrsL | Module O lo'o iai |
|
28 | LVTTL-O | IntL | Fa'alavelave |
|
29 |
| VccTx | + 3.3V Malosiaga Tuuina atu Transmitter | 2 |
30 |
| Vcc1 | + 3.3V Malosiaga Tuuina atu | 2 |
31 | LVTTL-I | LPMode | Faiga Malosi maualalo |
|
32 |
| GND | eleele | 1 |
33 | CML-I | Tx 3 i | Fa'aliliuga Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
34 | CML-I | Tx3n | Fa'aliliuina Fa'amatalaga Fa'amatalaga e Le'o Fa'aliliuina |
|
35 |
| GND | eleele | 1 |
36 | CML-I | Tx1p | Fa'aliliuga Fa'aliliuina Fa'amatalaga Fa'amatalaga |
|
37 | CML-I | Tx1n | Fa'aliliuina Fa'amatalaga Fa'amatalaga e Le'o Fa'aliliuina |
|
38 |
| GND | eleele | 1 |
Fa'amatalaga:
- GND o le faʻailoga mo le tasi ma le tuʻuina atu (malosi) masani mo QSFP28 modules, E masani uma i totonu o le QSFP28 module ma o voltage uma o loʻo faʻasino i lenei gafatia i se isi itu. Fa'afeso'ota'i sa'o nei i le fa'ailoga laupapa fa'afeiloa'i va'alele masani. Leisa fa'aoga ua le atoatoa ile TDIS>2.0V pe tatala, fa'aaga ile TDIS
- O le VccRx, Vcc1 ma le VccTx o le fa'atauina ma le fa'auluina o le eletise ma e tatau ona fa'aoga fa'atasi. O lo'o fa'aalia i lalo le fa'atonuga o le fa'amamāina o sapalai eletise a le laupapa talimalo. VccRx, Vcc1 ma VccTx e mafai ona feso'ota'i totonu i totonu ole QSFP28 transceiver module i so'o se fa'atasi. O pine fa'afeso'ota'i e fa'amauina ta'itasi mo le maualuga o le taimi nei o le 500mA.
•Lisi Fautuaina
•Fua Fa'ainisinia
Ata fa'amatalaga o oloa:
Taiala Fa'atatau Oloa:
O le fatuina o le tele o faʻamanuiaga mo tagata faʻatau o la matou filosofia pisinisi; fa'aola fa'atupuina o la tatou galuega tulituliloa mo Fale Fa'atau taugofie 1.25g SFP Tau Optical Transceive – 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 – JHA , Le oloa o le a tu'uina atu i le lalolagi atoa, e pei o: Brunei, Holani, Bangladesh , E ese mai i le malosi faʻapitoa faʻapitoa, matou te faʻalauiloaina foi meafaigaluega faʻapitoa mo le asiasiga ma faʻatautaia pulega saʻo. O le aufaigaluega uma a la matou kamupani faʻafeiloaʻi uo i le fale ma fafo e o mai mo asiasiga ma pisinisi i luga o le tulaga tutusa ma le manuia. Afai e te fiafia i soʻo se mea o matou mea, faʻamolemole lagona le saoloto e faʻafesoʻotaʻi i matou mo upusii ma auiliiliga o oloa.
Saunia e Christine mai Turkey - 2018.12.11 14:13
O oloa eseese ua maeʻa, lelei lelei ma taugofie, o le tuʻuina atu e vave ma felauaiga o le saogalemu, lelei tele, matou te fiafia e galulue faʻatasi ma se kamupani taʻutaʻua!
Saunia e Edwina mai San Francisco - 2017.12.02 14:11