China Wholesale Sc SFP Masu Kayayyakin Kayayyakin Kayayyaki - 1.25G Single Mode 40Km DDM | 1310nm Tx/1550nm Rx, Single Fiber SFP Transceiver, JHA5440D-35 - JHA

Siffofin:

1). Har zuwa 1.25Gb/s Data Links

2). Hot-Pluggable

3). Mai haɗin LC guda ɗaya

4). Har zuwa 40 km akan 9/125μm SMF

5). 1310nm DFB Laser watsawa

6). 1550nm Mai gano hoto na PIN

7). Samar da wutar lantarki guda ɗaya + 3.3V

8). Mai yarda da Interface Mai Kulawa tare da SFF-8472

9). Matsakaicin lalatawar wutar lantarki

10). Yanayin zafin aiki na masana'antu / Extended/ Kasuwanci: -40°C zuwa 85°C/-5°C zuwa 85°C/-0°C zuwa 70°C Akwai

11). RoHS mai yarda da Jagorar Kyauta

Aikace-aikace:

1). 1000Base-LX Ethernet

2). Hanyoyin Sadarwar Metro/Ajiye

3). 1 × Fiber Channel

4). Sauran Hanyoyi na gani

 Bayani:  

JHA5440D-35 Transceivers babban aiki ne, ƙirar ƙira mai tsada waɗanda ke da keɓancewar gani na LC guda ɗaya. Sun dace da Yarjejeniyar Yarjejeniya Mai Sauƙi Mai Sauƙi (MSA) da kuma ayyukan bincike na Dijital ta hanyar bas ɗin serial na waya 2 da aka ƙayyade a cikin SFF-8472. Sashen mai karɓa yana amfani da mai karɓar PIN kuma mai watsawa yana amfani da laser 1550nm DFB, har zuwa 21dB haɗin haɗin gwiwa ya tabbatar da wannan ƙirar 1000Base-EX Ethernet 40km aikace-aikace.

 • Cikakkun Mahimman Kima

•NasihaMuhallin Aiki:

•Halayen Lantarki (T_ON= -40 zuwa 85°C, VCC = 3.135 zuwa 3.465V)

Lura:

1. AC haɗe.
2. Ko bude da'ira.
3. A cikin 100 ohm bambancin ƙarewa.
4. 20-80%
5. LOS shine LVTTL. Logic 0 yana nuna aiki na al'ada; dabaru 1 yana nuna ba a gano sigina ba.
6. Duk ƙayyadaddun bayanai na transceiver sun dace da tsarin wutar lantarki na sinusoidal na 20 Hz zuwa 1.5MHz har zuwa ƙayyadaddun ƙima da aka yi amfani da su ta hanyar hanyar sadarwa ta tace wutar lantarki da aka nuna a shafi na 23 na Yarjejeniyar Mai Rushewar Maɗaukaki Mai Rushewa (MSA) , Satumba 14, 2000.

•Ma'aunin gani (T_ON= -40 zuwa 85°C, VCC = 3.135 zuwa 3.465V)

Lura

1. An ƙaddamar da ƙarfin gani a cikin SMF.
2. 20-80%.
3. An ƙididdige jimlar gudummawar jitter daga ma'aunin DJ da RJ ta amfani da TJ = RJ + DJ. RJ da aka ba da gudummawa an ƙididdige shi don 1 × 10-12 BER ta hanyar haɓaka RMS jitter (aunawa akan tashi ɗaya ko faɗuwar faɗuwa) daga oscilloscope ta 14. Per FC-PI (Table 9 - SM jitter fitarwa, bayanin kula 1), ainihin gudummawar da aka bayar. Ana ba da izinin RJ ya ƙaru sama da iyakarsa idan ainihin abin da aka ba da gudummawar DJ ya ragu a ƙasa da iyakokinsa, muddin abin da ake fitarwa DJ da TJ ya kasance cikin ƙayyadaddun iyakar iyakar FC-PI tare da mafi munin yanayin shigar jitter.
4. An auna tare da PRBS 2^7-1ku 10^-12BER

•Pin AssignmentHoton Hoton Mai Haɗin Gidan Mai Runduna Toshe Fin Lambobi da Suna

Hoton Lambobin Fil da Sunaye Mai Haɗin Gidan Mai watsa shiri 

•PinMa'anar Aiki

Bayanan kula:

1. Ƙasar da'ira ta keɓe a ciki daga ƙasan chassis.
2. Ana kashe fitarwar Laser akan TDIS>2.0V ko buɗe, kunna akan TDIS
3. Ya kamata a ja sama tare da 4.7k - 10 kohms akan hukumar gudanarwa zuwa ƙarfin lantarki tsakanin 2.0V da 3.6V. MOD_DEF(0) yana jan layi ƙasa don nuna an toshe module a ciki.
4. Ba a amfani da zaɓin ƙimar
5. LOS buɗaɗɗen fitarwa ce mai tarawa. Ya kamata a ja sama tare da 4.7k - 10 kohms akan hukumar gudanarwa zuwa ƙarfin lantarki tsakanin 2.0V da 3.6V. Logic 0 yana nuna aiki na al'ada; dabaru 1 yana nuna asarar sigina.
6. AC Haɗe

•Module na SFPBayanin EEPROMda Gudanarwa 

Samfuran SFP suna aiwatar da ka'idar sadarwar serial na waya 2 kamar yadda aka ayyana a cikin SFP-8472. Za a iya samun damar bayanan serial ID na samfuran SFP da sigogin Dijital Diagnostic Monitor ta hanyar I²C dubawa a adireshin A0h da A2h. An tsara ƙwaƙwalwar ajiya a cikin Table 1. An jera cikakken bayanin ID (A0h) a cikin Table 2. Kuma ƙayyadaddun DDM a adireshin A2h. Don ƙarin cikakkun bayanai na taswirar ƙwaƙwalwar ajiya da ma'anar byte, da fatan za a koma zuwa SFF-8472, “Interface Monitoring Diagnostic Interface donTransceiver na ganis". An daidaita sigogin DDM na ciki.Tebur 1.Taswirar Ƙwaƙwalwar Ƙwaƙwalwar Dijital (Takamaiman Bayanin Filin Bayanai)

Table 2- EEPROM Serial ID Abubuwan Ƙwaƙwalwar Ƙwaƙwalwa (Ahh)

•Halayen Kula da Ganewar Dijital

•Yarda da Ka'ida

JHA5440D-35 ya bi ka'idodin daidaitawar wutar lantarki ta ƙasa da ƙasa (EMC) da buƙatun aminci da ƙa'idodi na ƙasa da ƙasa (duba cikakkun bayanai a Tebu mai zuwa).

•Da'irar da aka ba da shawarar 

Mai watsa shiri na SFP ya Shawarar da'ira

•Girman Injini 

Zane Injiniya

JHA tana da haƙƙin yin canje-canje ga samfura ko bayanin da ke cikin nan ba tare da sanarwa ba. Babu wani abin alhaki da aka ɗauka sakamakon amfani da su ko aikace-aikacen su. Babu haƙƙi a ƙarƙashin kowane haƙƙin mallaka da ke tare da siyar da kowane irin samfuran ko bayanai.

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