Kākoʻo SFP maikaʻi maikaʻi - 155M Single Mode 20Km DDM | ʻO ka mea hoʻolele uila SFP pālua JHA3220D - JHA

Nā hiʻohiʻona:

1). A hiki i 155Mb/s Nā loulou ʻikepili

2). Hiki-Pluggable

3). Hoʻohui LC Duplex

4). A hiki i 20km ma 9/125μm SMF

5). 1310nm FP mea hoʻolele laser

6). Hoʻokahi + 3.3V Mana Mana

7). Kūlike ka nānā ʻana me ka SFF-8472

8). ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa

9). ʻImihana/Hoʻonui/ Kalepa ʻana o ka wela wela: -40°C a 85°C/-5°C a 85°C/-0°C a 70°C

10). Hoʻopili ʻo RoHS a me ke alakaʻi ʻole

Nā noi:

1). SONET OC-3/SDH STM-1

2). Ethernet wikiwiki

3). Nā loulou Optical ʻē aʻe

wehewehe:

ʻO JHA3220D Transceiver kahi hana kiʻekiʻe, ʻoi aku ka maikaʻi o ka module i loaʻa kahi duplex LC optics interface. ʻO CML hui pū ʻia ʻo AC maʻamau no ka hōʻailona kiʻekiʻe a me ka mana LVTTL a nānā i nā hōʻailona. Hoʻohana ka ʻāpana hoʻokipa i kahi mea hoʻokipa PIN a hoʻohana ka mea hoʻouna i kahi laser 1310nm FP, a hiki i ka 19dB link budge e hōʻoia i kēia module SONET OC-3/SDH STM-1 20Km noi.

•Nā helu kiʻekiʻe loa

•Paipai ʻiaKaiapuni hana:

•Nā hiʻohiʻona uila(T_ON= -40 a 85°C, VCC = 3.135 a 3.465 Volts)

Nānā:

1. Hoʻopili ʻia ʻo AC.
2. A i ʻole kaapuni hāmama.
3. I loko o 100 ohm hoʻopau ʻokoʻa.
4. 20 – 80 %
5. ʻO LOS ka LVTTL. Hōʻike ka Logic 0 i ka hana maʻamau; hōʻike ka loiloi 1 ʻaʻohe hōʻailona i ʻike ʻia.
6. Hoʻopili ʻia nā kikoʻī transceiver āpau me ka modulation sinusoidal lako mana o 20 Hz a i 1.5MHz a hiki i ka waiwai kikoʻī i hoʻohana ʻia ma o ka pūnaewele kānana mana i hōʻike ʻia ma ka ʻaoʻao 23 o ka Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA) , Kepakemapa 14, 2000.

•Nā ʻāpana Optical (T_ON= -40 a 85°C, VCC = 3.135 a 3.465 Volts)

Nānā

1. Hoʻokuʻu ʻia ka mana optical i SMF.
2. 20-80%.
3. Lawe ʻia nā ana Jitter me ka hoʻohana ʻana iā Agilent OMNIBERT 718 e like me GR-253.
4. Ana ʻia me PRBS 2^7-1i ka hora 10^-12BER

•Hoʻohana Pin

Diagram of Host Board Connector Block Pin Numbers and Name

Diagram of Host Board Connector Block Pin Numbers and Names

•PinNā wehewehe hana

Nā memo:

1. Hoʻokaʻawale ʻia ka ʻāina kaapuni mai ka lepo chassis.
2. Hoʻopau ʻia ka hoʻopuka laser ma TDIS >2.0V a i ʻole wehe ʻia, hiki iā TDIS
3. Pono e huki ʻia me 4.7k - 10 kohms ma luna o ka papa hoʻokipa i ka volta ma waena o 2.0V a me 3.6V. Huki ʻo MOD_DEF(0) i ka laina haʻahaʻa e hōʻike ai ua hoʻopili ʻia ka module.
4. ʻAʻole hoʻohana ʻia ke koho uku
5. ʻO LOS ka puka hōʻiliʻili hāmama. Pono e huki ʻia me 4.7k - 10 kohms ma luna o ka papa hoʻokipa i ka volta ma waena o 2.0V a me 3.6V. Hōʻike ka Logic 0 i ka hana maʻamau; hōʻike ka loiloi 1 i ka nalowale o ka hōʻailona.
6. Hoʻopili ʻia ʻo AC

•SFP ModuleʻIkepili EEPROMa me ka Hooponopono

Hoʻokomo nā modula SFP i ka protocol communication serial 2-wire e like me ka wehewehe ʻana ma ka SFP -8472. Hiki ke kiʻi ʻia ka ʻike ID serial o nā modula SFP a me nā ʻāpana Digital Diagnostic Monitor ma o ka I²C interface ma ka helu wahi A0h a me A2h. Hoʻopaʻa ʻia ka hoʻomanaʻo ma ka Papa 1. Hōʻike ʻia ka ʻike ID kikoʻī (A0h) ma ka Papa 2. A me ka kikoʻī DDM ma ka helu A2h. No nā kikoʻī hou aku o ka palapala hoʻomanaʻo a me nā wehewehe byte, e ʻoluʻolu e nānā i ka SFF-8472, "Digital Diagnostic Monitoring Interface for Optical Transceivers". Ua hoʻopili ʻia nā ʻāpana DDM i loko.

Papa 1.Palapala Hoʻomanaʻo Kikohoʻe Kikohoʻe (Nā wehewehe ʻikepili kikoʻī)

Papa 2- EEPROM Serial ID Memory Contents (Ahh)

•ʻO nā hiʻohiʻona kikohoʻe kikohoʻe

•Hoʻokō hoʻoponopono

Hoʻopili ka JHA3220D me ka International Electromagnetic Compatibility (EMC) a me nā koi a me nā kūlana palekana honua (e ʻike i nā kikoʻī ma ka papa ma hope).

•Kaapuni Manao

Kaapuni Manaʻo ʻia ʻo SFP Host

•Ana Mechanical

Kiʻi Mechanical

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