Tau maualalo mo Saina SFP-1.25G Base-SR SFP + Transceiver Fiber Optic Module, 1310nm, 20km
ML-SFP-SX 1.25Gb/s SFP 1310nm 10km LC Tu'atasi-Faiga
tausisi i le konekarate", e tusa ai ma manaoga maketi, auai i totonu o le maketi tauvaga e ala i lona tulaga lelei i le taimi lava e tasi e maua ai le kamupani sili atu ona atoatoa ma sili mo tagata faʻatau e faʻatagaina i latou e tuputupu aʻe e avea ma manumalo tele.O le tulituliloaina i le kamupani, o le a avea ma tagata e fiafia i ai mo le tau maualalo mo Saina SFP-1.25G Base-SR SFP + Transceiver Fiber Optic Module, 1310nm, 20km, O la tatou sini autu o le faʻatulagaina o se tulaga maualuga ma taʻitaʻia o se paionia. i lo tatou fanua.Matou te mautinoa o lo matou manuia manuia i le gaosiga o meafaigaluega o le a manumalo ai le faʻatuatuaga a le au faʻatau, Manaʻo e galulue faʻatasi ma faʻatupuina se lumanaʻi lelei ma oe!
tausisi i le konekarate", e tusa ai ma manaoga maketi, auai i totonu o le maketi tauvaga e ala i lona tulaga lelei i le taimi lava e tasi e maua ai le kamupani sili atu ona atoatoa ma sili mo tagata faʻatau e faʻatagaina i latou e tuputupu aʻe e avea ma manumalo tele.O le tulituliloaina i totonu o le kamupani, o le a avea ma fiafiaga o tagata fa'atau mo1.25G SFP Module, Saina SFP Module, Fa'amalieina ma fa'afetai lelei i tagata fa'atau uma o la matou fa'amuamua.Matou te taulaʻi i faʻamatalaga uma o le faʻatulagaina o oka mo tagata faʻatau seʻia oʻo ina latou mauaina oloa saogalemu ma lelei faʻatasi ai ma auaunaga lelei faʻatau ma tau taugofie.Faʻalagolago i lenei mea, o loʻo faʻatau atu lelei a tatou oloa i atunuu i Aferika, Mid-East ma Southeast Asia.
Oloa Fa'ailoga
● Lagolago le 1.25Gbps/1.0625Gbps bit rates
● Feso'ota'i LC Duplex
● Tulaga vae SFP vevela
● 1310nm FP leisa transmitter ma PIN photo-deteksi
● Fa'atatau mo le 10Km SMF feso'ota'iga
● Fa'aitiitia le fa'aogaina o le eletise,<0.8W
● Fa'afeso'ota'i Su'esu'ega Fa'atekinolosi
● Faʻatasi ma le SFP MSA ma le SFF-8472
● E matua maualalo le EMI ma le puipuiga lelei ESD
● Mea vevela vevela:
Fa'asalalauga:0 i le 70 °C
Alamanuia:-40 i le 85 °C
Talosaga
● Gigabit Ethernet
● Alavai Fiber
● Sui i le Suiga fa'aoga
● Suia talosaga i tua
● Fa'aoga o le Router/Server
● O isi faiga fa'aliliu mata
Ata Fa'atino
Fa'atonu aupito maualuga
Parameter | Faailoga | Min. | Max. | Vaega | Manatua |
Sapalai Voltage | Vcc | -0.5 | 4.0 | V | |
Teuga vevela | TS | -40 | 85 | °C | |
Susū Fa'atatau | RH | 0 | 85 | % |
Fa'aaliga: O le fa'atiga e sili atu i fa'atonuga fa'atotonu maualuga e mafai ona fa'aleagaina tumau ai le transceiver.
Uiga Fa'atino Lautele
Parameter | Faailoga | Min. | Ituaiga | Max. | Vaega | Manatua |
Fua Fa'amatalaga | DR |
| 1.25 |
| Gb/s | |
Sapalai Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
Sapalai i le taimi nei | Icc5 |
| 220 | mA | ||
Tulaga gaogao Temp. | Tc | 0 | 70 | °C | ||
TI | -40 | 85 |
Uiga tau eletise (TOP(C) = 0 i le 70 ℃, TOP(I) =-40 i le 85 ℃, VCC = 3.13 i le 3.47 V)
Parameter | Faailoga | Min. | Ituaiga | Max. | Vaega | Manatua | |
Transmisi | |||||||
Su'ega fa'amatalaga fa'amatalaga eseese | VIN,PP | 120 | 820 | mVpp | 1 | ||
Tx Disable Input-maualuga | VIH | 2.0 | Vcc+0.3 | V | |||
Tx Disable Input-Low | VIL | 0 | 0.8 | V | |||
Tx Fault Output-maualuga | VOH | 2.0 | Vcc+0.3 | V | 2 | ||
Tx Fault Output-Low | VOL | 0 | 0.5 | V | 2 | ||
Input differential impedance | Rin | 100 | Ω | ||||
Talia | |||||||
Su'ega fa'amatalaga fa'amatalaga eseese | Vout,pp | 300 | 650 | 800 | mVpp | 3 | |
Rx LOS Output-maualuga | VROH | 2.0 | Vcc+0.3 | V | 2 | ||
Rx LOS Galuega Fa'atino-Maualalo | VROL | 0 | 0.8 | V | 2 |
Fa'amatalaga:
1. TD +/- o lo'o i totonu AC fa'atasi ma 100Ω fa'amutaina fa'agata i totonu o le module.
2. Tx Fault ma Rx LOS o loʻo tatala le aoina o galuega, lea e tatau ona toso i luga ma le 4.7k i le 10kΩ tetee i luga o le laupapa talimalo.Toso i luga voltage i le va o le 2.0V ma le Vcc+0.3V.
3. RD+/- galuega faatino o lo'o tu'ufa'atasia i totonu AC, ma e tatau ona fa'amuta i le 100Ω (ese'ese) ile tagata fa'aoga SERDES.
Uiga Fa'apitoa (TOP(C) = 0 i le 70 ℃, TOP(I) =-40 i le 85 ℃,VCC = 3.13 i le 3.47 V)
Parameter | Faailoga | Min. | Ituaiga | Max. | Vaega | Manatua |
Transmisi | ||||||
Galulue umi | λ | 1290 | 1310 | 1330 | nm | |
Ave. malosiaga fa'aola (Fa'aaga) | FAATA | -9 | -3 | dBm | 1 | |
Fuafuaga Fa'aumatia | ER | 9 |
|
| dB | 1 |
RMS spectral lautele | Δλ | 0.65 | nm | |||
Taimi tula'i/Pa'u (20%~80%) | Tr/Tf | 0.26 | ns | 2 | ||
Fa'asalaga ta'ape | TDP | 3.9 | dB | |||
Mata Optical Output | Osi ma le IEEE802.3 z (vasega 1 aser saogalemu) | |||||
Talia | ||||||
Galulue umi | λ |
| 1310 |
| nm | |
Ma'ale'ale o le Tali | PSEN1 | -22 | dBm | 3 | ||
Ova le uta | FAATA | 0 |
| dBm | 3 | |
LOS Fa'amatalaga | Pa | -35 | dBm | |||
LOS De-fa'ailoa | Pd | -24 | dBm | |||
LOS Hysteresis | Pd-Pa | 0.5 |
| dB |
Fa'amatalaga:
1. Fua ile 1.25Gb/s ile PRBS 2 223 – 1Fua su'ega NRZ.
2. E le'i fa'amamaina, fuaina ile PRBS223 – 1mamanu su'ega @1.25Gbps
3. Fua ile 1.25Gb/s ile PRBS 223 – 1Fua su'ega NRZ mo BER <1×10-12
Fa'auigaga Fa'amau ma Galuega
Pin | Faailoga | Igoa/Faamatalaga | Fa'amatalaga |
1 | VeeT | Tx eleele |
|
2 | Tx Sese | Tx fa'ailoga fa'aletonu, Tatala Aoina Fa'amatalaga, galue "H" | 1 |
3 | Tx Fa'aletonu | LVTTL Input, toso i luga i totonu, Tx le atoatoa ile "H" | 2 |
4 | MOD-DEF2 | 2 uaea feso'ota'iga feso'ota'iga feso'ota'iga fa'amatalaga fa'aoga/tuuina atu (SDA) | 3 |
5 | MOD-DEF1 | 2 uaea feso'ota'iga feso'ota'iga fa'aoga uati (SCL) | 3 |
6 | MOD-DEF0 | Fa'ata'ita'iga fa'ailoga o iai nei | 3 |
7 | Filifiliga fua | Leai se sootaga |
|
8 | LOS | Rx leiloa o le faailo, Tatala Aoina Galuega, galue "H" | 4 |
9 | VeeR | Rx eleele |
|
10 | VeeR | Rx eleele |
|
11 | VeeR | Rx eleele |
|
12 | RD- | Fa'asagatau maua fa'amatalaga i fafo | 5 |
13 | RD+ | Maua mai fa'amatalaga | 5 |
14 | VeeR | Rx eleele |
|
15 | VccR | Rx sapalai eletise |
|
16 | VccT | Tx sapalai eletise |
|
17 | VeeT | Tx eleele |
|
18 | TD+ | Tu'u atu fa'amatalaga i totonu | 6 |
19 | TD- | Fa'aliliuina felauaiga fa'amatalaga i totonu | 6 |
20 | VeeT | Tx eleele |
Fa'amatalaga:
1. A maualuga, o lenei gaioiga e faʻaalia ai se faʻaletonu leisa o se ituaiga.Le maualalo e faʻaalia ai le gaioiga masani.Ma e tatau ona toso i luga ma se 4.7 - 10KΩ tetee i luga o le laupapa talimalo.
2. TX disable o se faʻaoga e faʻaaogaina e tapuni ai le gaosiga opitika transmitter.E toso i luga i totonu o le module ma le 4.7 - 10KΩ resistor.O ona setete o:
Maulalo (0 – 0.8V): Fa'aliliuina i luga (>0.8, <2.0V): Le'o fa'amalamalamaina
Maualuluga (2.0V~Vcc+0.3V): Ua le mafaia le Transmitter Tatala: Ua le mafai le Transmitter
3. Mod-Def 0,1,2.O pine fa'amatalaga ia o module.E tatau ona tosoina i luga ma se 4.7K - 10KΩ tetee i luga o le laupapa talimalo.Ole toso i luga voltage e tatau ile va ole 2.0V~Vcc+0.3V.
Mod-Def 0 ua fa'avaeina e le module e fa'ailoa ai o lo'o iai le module
Mod-Def 1 o le laina uati o le lua uaea fa'afeso'ota'i feso'ota'iga mo ID fa'asologa
Mod-Def 2 o le laina faʻamatalaga o le lua uaea fesoʻotaʻiga fesoʻotaʻiga mo ID faʻasologa
4. A maualuga, o lenei gaioiga e faʻaalia ai le leiloa o le faailo (LOS).Le maualalo e faʻaalia ai le gaioiga masani.
5. RD +/-: O mea ia e maua ai le eseesega.O latou AC faʻapipiʻi 100Ω laina eseese e tatau ona faʻamutaina i le 100Ω (eseesega) i le tagata faʻaoga SERDES.O le faʻaogaina o le AC e faia i totonu o le module ma e le manaʻomia i luga o le fale talimalo.
6. TD +/-: O mea ia o mea faʻapipiʻi eseese.O lo'o tu'ufa'atasia le AC, laina fa'aeseesega fa'atasi ma 100Ω fa'agata fa'agata i totonu o le module.O le faʻaogaina o le AC e faia i totonu o le module ma e le manaʻomia i luga o le fale talimalo.
Fa'amatalaga Fa'amatalaga Fa'atekinolosi
E mafai ona fa'aogaina le transceivers i faiga fa'afeiloa'i e mana'omia ai su'esu'ega fa'atekinolosi i totonu po'o fafo.
Parameter | Faailoga | Iunite | Min. | Max. | Sa'o | Manatua |
Transceiver vevela | Dtemp-E | ºC | -45 | +90 | ±5ºC | 1 |
Transceiver sapalai voltage | DVoltage | V | 2.8 | 4.0 | ±3% |
|
Transmitter fa'aituau nei | DBias | mA | 2 | 15 | ±10% | 2 |
Malosiaga fa'aulufale atu | DTx-Mana | dBm | -10 | -2 | ±3dB | |
E maua averesi mana fa'aoga | DRx-Mana | dBm | -25 | 0 | ±3dB |
Fa'amatalaga:
1.When Operating temp. = 0 ~ 70 ºC, le va o le a min = -5, Max = + 75
2. O le saʻo o le Tx faʻaituau o loʻo i ai nei o le 10% o le taimi nei mai le avetaavale laser i le laser
3. Fa'atatau i totonu/Fafo e fetaui.
Fa'asologa Fa'amatalaga masani
Fuafuaga Mea