Kākoʻo SFP maikaʻi maikaʻi - 155M Multi-mode 2Km DDM | ʻO ka mea hoʻolele uila SFP pālua JHA3202D - JHA

Nā hiʻohiʻona:

◊ A hiki i 155Mb/s Nā loulou ʻikepili

◊ Hiki-Pluggable

◊ Hoʻohui LC Duplex

◊ A hiki i 2 km ma 50/125μm MMF

◊ 1310nm FP laser transmitter

◊ Hoʻokahi + 3.3V Mana Mana

◊ Kūlike ka nānā ʻana me ka SFF-8472

◊ Mana Kiekie

◊ Hanahana / Hoʻonui / Pāʻoihana pāʻoihana wela wela: -40 ° C a hiki i 85 ° C / -5 ° C i 85 ° C / -0 ° C a hiki i 70 ° C Version loaʻa

◊ Hoʻopili ʻo RoHS a me ke alakaʻi manuahi

Nā noi:

◊ SONET OC-3/SDH STM-1

◊ ʻO Ethernet wikiwiki

◊ Nā loulou Optical ʻē aʻe

wehewehe:

ʻO JHA's JHA3202D Transceiver kahi hana kiʻekiʻe, kumu kūʻai kūpono 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 17dB link budge e hōʻoia i kēia module SONET OC-3/SDH STM-1 2Km 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 MMF.
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 kahi helu 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 JHA3202D 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

lAna Mechanical

Kiʻi Mechanical