Super Purchasing mo CWDM SFP - 1.25G Faʻasalaga Tasi 20Km DDM | Fa'aliliuina Fiber SFP e tasi JHA5420D-35 - JHA

Vaega:

1). E oʻo i le 1.25Gb/s Faʻamaumauga Faʻamatalaga

2). Hot-Pluggable

3). So'oga LC ta'itasi

4). E oʻo atu i le 20 kilomita ile 9/125μm SMF

5). 1310nm FP leisa transmitter

6). 1550nm PIN photo-su'esu'e

7). Tasi + 3.3V Malosiaga Tuuina atu

8). Mata'itū Feso'ota'iga Fa'atatau ile SFF-8472

9). Malosi tele fa'a'esea

10). Alamanuia / Fa'alautele/ Fa'atauva'a fa'agaioiga vevela vevela: -40°C i le 85°C/-5°C i le 85°C/-0°C i le 70°C Version avanoa

11). RoHS tausisia ma Le Ta'ita'i Sa'oloto

Talosaga:

1). 1000Base-LX Ethernet

2). Metro/Access Networks

3). 1×Fibre Channel

4). Isi So'oga Optical

Fa'amatalaga:

JHA5420D-35 Transceivers o se faʻatinoga maualuga, faʻatauga aoga o loʻo i ai se tasi LC optics interface. E fetaui lelei ma le Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) ma galuega fa'afuainumera fa'atekonolosi e maua e ala ile pasi fa'asologa 2-uaea o lo'o fa'amaonia ile SFF-8472. O lo'o fa'aogaina e le vaega e fa'ailoaina le PIN ma fa'aaogaina e le transmitter se leisa 1310 nm FP, e o'o atu i le 14dB feso'ota'iga fa'amautinoaina lenei module 1000Base-LX Ethernet 20km talosaga.

• Fa'atonu aupito maualuga

•FautuainaSiosiomaga gaogao:

•Uiga tau eletise(T_IA= -40 i le 85°C, VCC = 3.135 i le 3.465 Volts)

Fa'aaliga:

1. AC fa'atasi.
2. Po'o le ta'amilosaga tatala.
3. I totonu o le 100 ohm fa'amuta eseese.
4. 20 – 80 %
5. LOS ole LVTTL. Logic 0 o loʻo faʻaalia ai le gaioiga masani; fa'atatau 1 fa'ailoa mai e leai se fa'ailo na maua.
6. O fa'amatalaga uma o le transceiver e ogatasi ma le fa'aogaina o le eletise sinusoidal modulation o le 20 Hz i le 1.5MHz e o'o atu i le tau fa'apitoa e fa'aogaina e ala i le fa'aogaina o le eletise o lo'o fa'aalia i le itulau 23 o le Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA) , Setema 14, 2000.

•Fua Fa'atatau (T_IA= -40 i le 85°C, VCC = 3.135 i le 3.465 Volts)

Manatua

1. O le mana opitika ua fa'alauiloa ile SMF.
2. 20-80%.
3. Ole aofa'iga o le jitter e fa'atatau ile fua DJ ma le RJ ile fa'aogaina ole TJ = RJ + DJ. Fa'asoa RJ ua fuafuaina mo le 1 × 10-12 BER e ala i le fa'ateleina o le RMS jitter (fuaina i luga o le tasi tula'i po'o le pa'u pito) mai le oscilloscope e 14. I le FC-PI (Table 9 - SM jitter output, note 1), o le sao moni. E fa'ataga le RJ e fa'atupula'ia i luga a'e o lona tapula'a pe a fa'aitiitia le DJ saofa'i moni i lalo o ona tapula'a, pe afai e tumau pea le vaega o le DJ ma le TJ i totonu o latou fa'atonuga. FC-PI tapula'a maualuga fa'atasi ai ma le tulaga sili ona leaga o lo'o fa'amaoti vaega fa'aoga jitter.
4. Fuaina ile PRBS 2^7-1i le 10^-12BER

•Pin Tofiga

Fa'ata o Numera Pin ma Igoa Poloka Fa'atonu Fa'atonu Feso'ota'i

Fa'ata o le Host Board Connector Block Numera ma Igoa 

•PinFa'amatalaga Galuega

Fa'amatalaga:

1. Ole eleele fa'ata'amilo e tu'u'ese mai totonu ole eleele ta'avale.
2. Leisa fa'aoga ua le atoatoa ile TDIS>2.0V pe tatala, fa'aaga ile TDIS
3. E tatau ona toso i luga ma le 4.7k - 10 kohms i luga o le laupapa talimalo i se voltage i le va o le 2.0V ma le 3.6V. MOD_DEF(0) toso le laina i lalo e ta'u mai ai ua fa'apipi'i le module.
4. E le'o fa'aogaina le tau filifilia
5. O le LOS o lo'o fa'atinoina e aoina mai galuega. E tatau ona toso i luga ma le 4.7k - 10 kohms i luga o le laupapa talimalo i se voltage i le va o le 2.0V ma le 3.6V. Logic 0 o loʻo faʻaalia ai le gaioiga masani; manatu 1 o loʻo faʻaalia ai le leiloa o le faailo.
6. AC Fa'atasi

•SFP ModuleEEPROM Fa'amatalagama le Pulega

O le SFP modules e faʻaaogaina le 2-wire serial communication protocol e pei ona faʻamalamalamaina i le SFP -8472. O fa'amatalaga ID fa'asologa o le SFP modules ma Digital Diagnostic Monitor parameters e mafai ona maua i le I²C fa'aoga ile tuatusi A0h ma A2h. O le manatua o loʻo faʻafanua i le Laulau 1. Faʻamatalaga ID faʻamatalaga (A0h) o loʻo lisiina ile Laulau 2. Ma le faʻamatalaga DDM ile tuatusi A2h. Mo nisi fa'amatalaga o le fa'afanua manatua ma fa'amatalaga byte, fa'amolemole va'ai i le SFF-8472, "Digital Diagnostic Monitoring Interface for Optical Transceivers". O fa'amaufa'ailoga DDM ua fa'avasegaina i totonu.

Laulau 1.Fa'afanua Fa'afuainumera Fa'amatalaga Fa'amatalaga (Fa'amatalaga Fa'amatalaga Fa'amatalaga Fa'apitoa)

Laulau 2- EEPROM Serial ID mea e manatua (Ah)

•Uiga Mata'itu Fa'atekinolosi Mataitu

•Tulafono Fa'atonutonu

O le JHA5420D-35 o loʻo faʻamalieina faʻatasi ma le Fesoʻotaʻiga Electromagnetic Faʻavaomalo (EMC) ma manaʻoga ma tulaga faʻavaomalo faʻavaomalo (silasila i faʻamatalaga i le Laulau o loʻo mulimuli mai).

•Lisi Fautuaina 

SFP Host Fautuaina Circuit

•Fua Fa'ainisinia 

Tusiga Fa'ainisinia

Ua fa'asaoina e le JHA le aia tatau e fai ai suiga i oloa po'o fa'amatalaga o lo'o i totonu e aunoa ma se fa'aaliga. E leai se noataga e fa'atatau ona o lo latou fa'aogaina po'o le fa'aogaina. E leai se aia tatau i lalo o soʻo se pateni e faʻatasi ma le faʻatau atu o soʻo se oloa poʻo faʻamatalaga.

Lolomiina e Shenzhen JHA Technology Co., Ltd

Puletaofia © Shenzhen JHA Technology Co., Ltd

Ua Taofia Aia Tatau Uma