Ezigbo mma SFP Module – 1.25G Single Mode 80Km DDM | Dual Fiber SFP Transceiver JHA3480D – JHA

Atụmatụ:

◊ Njikọ data ruru 1.25Gb/s

◊ Na-ekpo ọkụ-Pluggable

◊ Duplex LC njikọ

◊ Ruo 80km na 9/125μm SMF

◊ 1550nm DFB laser transmitter

◊ Single + 3.3V ike ọkọnọ

◊ Nleba anya Interface na SFF-8472

◊ Ike kacha

◊ Ọnọdụ okpomọkụ nke ụlọ ọrụ mmepụta ihe / agbatịkwuru / azụmahịa: -40°C ruo 85°C/-5°C ruo 85°C/-0°C ruo 70°C Version dị

◊ kwekọrọ na RoHS na Lead Free

Ngwa:

◊ netwọkụ Metro/ Access

◊ 1.25 Gb/s 1000Base-ZX Ethernet

◊ 1 × Fiber Channel

◊ Njikọ ngwa anya ndị ọzọ

Nkọwa:

JHA's JHA3480D Transceiver bụ arụmọrụ dị elu, modul dị oke ọnụ nke nwere interface LC optics duplex. Ọkọlọtọ AC jikọtara CML maka mgbama ọsọ dị elu yana njikwa LVTTL yana akara ngosi. Ngalaba nnata na-eji PIN nnata na onye na-ebufe na-eji laser 1550 nm DFB, ruo na njikọ njikọ 22dB hụ na ngwa a 1000Base Ethernet 80km.

•Oke kacha oke

•Akwadorogburugburu arụ ọrụ:

•Àgwà ọkụ eletrik (T_GBANYE= -40 ruo 85CelsiusC, VCC = 3.135 ruo 3.465 volts)

Mara:

1. AC jikọtara.
2. Ma ọ bụ sekit mepere emepe.
3. N'ime 100 ohm nkwụsị dị iche iche.
4. 20-80%
5. LOS bụ LVTTL. Logic 0 na-egosi ọrụ nkịtị; mgbagha 1 na-egosi na ọ nweghị mgbaama achọpụtara.
6. Nkọwapụta transceiver niile kwekọrọ na modul sinusoidal ọkọnọ ike nke 20 Hz ruo 1.5MHz ruo uru a kapịrị ọnụ etinyere site na netwọk nzacha ọkụ ọkụ egosiri na ibe 23 nke Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA) , Septemba 14, 2000.

•Ihe nlere anya (T_GBANYE= -40 ruo 85CelsiusC, VCC = 3.135 ruo 3.465 volts)

Rịba ama

1. A na-ewepụta ike anya n'ime SMF.
2. 20-80%
3. A na-ewere nha jitter site na iji Agilent OMNIBERT 718 dịka GR-253 siri dị.
4. Eji PRBS 2 tụọ ya^7-1na 10^-12BER

•Pin Ọrụ

Eserese nke Host Board Connector Block Pin Numbers and Name

Eserese nke Host Board Connector Block Pin Numbers and Names

•NtụtụNkọwa ọrụ

ndetu:

1. Ala sekit dịpụrụ adịpụ na ala chassis.
2. Nrụpụta laser agbanyụrụ na TDIS>2.0V ma ọ bụ meghere, agbanyere na TDIS
3. Ekwesịrị ịdọrọ ya na 4.7k - 10 kohms na bọọdụ nnabata na voltaji n'etiti 2.0V na 3.6V. MOD_DEF(0) wepụrụ ahịrị dị ala iji gosi na etinyere modul.
4. Ejighị ọnụọgụ ahọpụtara
5. LOS bụ mmepụta onye nchịkọta mepere emepe. Ekwesịrị ịdọrọ ya na 4.7k - 10 kohms na bọọdụ nnabata na voltaji n'etiti 2.0V na 3.6V. Logic 0 na-egosi ọrụ nkịtị; mgbagha 1 na-egosi ọnwụ nke mgbaama.
6. AC jikọtara

•Modul SFPOzi EEPROMna Management

Modul SFP na-emejuputa usoro nzikọrịta ozi 2-waya dịka akọwara na SFP -8472. Enwere ike ịnweta ozi NJ nsonazụ nke modul SFP na Digital Diagnostic Monitor parameters site na I²C interface na adreesị A0h na A2h. Edebere ebe nchekwa na tebụl 1. Edepụtara ozi ID zuru ezu (A0h) na tebụl 2. Na nkọwapụta DDM na adreesị A2h. Maka nkọwa ndị ọzọ nke maapụ ebe nchekwa na nkọwapụta byte, biko rụtụ aka na SFF-8472, “Digital Diagnostic Monitoring Interface for Optical Transceivers”. Ahaziela paramita DDM n'ime.

Tebụl 1.Digital Diagnostic Map (Nkọwa mpaghara data akọwapụtara)

Tebụl 2- EEPROM Serial ID ọdịnaya ebe nchekwa (Ahuhu)

•Njirimara Dijitalụ Nchọpụta Nyocha

•Nrube isi n'usoro

JHA3480D kwekọrọ na ndakọrịta elektrọnik mba ụwa (EMC) yana ihe nchekwa mba ụwa chọrọ na ụkpụrụ (lee nkọwa na tebụl na-esote).

•Sekit akwadoro

Ndị ọbịa SFP tụrụ aro

•Akụkụ igwe

Ihe osise eji arụ ọrụ

 JHA nwere ikike ime mgbanwe na ngwaahịa ma ọ bụ ozi dị n'ime ebe a na-enweghị ọkwa. Ọ nweghị ụgwọ ọ bụla ewepụtara n'ihi ojiji ha ma ọ bụ ngwa ha. Enweghị ikike n'okpuru patent ọ bụla na-eso ire ngwaahịa ma ọ bụ ozi ọ bụla.

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