Kākoʻo SFP maikaʻi maikaʻi - 10G BASE-T Copper SFP + Transceiver JHA3901D - JHA

Nā hiʻohiʻona:

◊ Kākoʻo 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T

◊ Ka wāwae SFP wela-pluggable

◊ Hui hoʻohui RJ-45 paʻakikī

◊ Hoʻopili ʻo RoHS a me ke alakaʻi ʻole

◊ Hoʻokahi + 3.3V mana lako

◊ 10 Gigabit Ethernet ma luna o Cat 6a kelepona

◊ Ambient hana wela: 0°C i +70°C

Nā noi:

◊ 10G Ethernet ma luna o Cat 5 kelepona

◊ Hoʻololi / Router i Switch / Router Link

◊ ʻO ka wikiwiki I / O no nā faila faila

wehewehe:

ʻO JHA3901D SFP+-10GBASE-T Copper Small Form Pluggable (SFP) transceivers e pili ana i ka SFP Multi Source Agreement (MSA). Ua kūpono lākou me nā kūlana 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T e like me ka mea i kuhikuhi ʻia ma IEEE Std 802.3. Hoʻohana ʻo SFP+-10GBASE-T i ka SFP's RX_LOS (pono e huki ʻia ma luna o ka host) pine no ka hōʻailona loulou. Inā huki a wehe paha i ka pine TX_DISABLE o SFP, e hoʻihoʻi ʻia ka PHY IC.

•SFP e hoʻokipa i ka mea hoʻohui hoʻopaʻa Pin Out

Nā memo:

1. Hoʻopili ʻia ka ʻāina kaapuni i ka lepo chassis

2. Ua pio ʻo PHY ma TDIS > 2.0V a i ʻole wehe ʻia, hiki iā TDIS

3. Pono e huki ʻia i luna me 4.7k – 10k Ohms ma ka papa hoʻokipa a hiki i ka volta ma waena o 2.0 V a me 3.6 V. MOD_DEF(0) huki laina haʻahaʻa e hōʻike i ka hoʻopili ʻana o ka module.

4. LVTTL kūpono me ka nui o ka voltage o 2.5V.

Kiʻi 1. Kiʻikuhi o nā helu pine a me nā inoa hoʻohui hoʻokipa papa hoʻokipa

•Ka lōʻihi o ke kelepona

•+ 3.3V Volt Uila Mana Interface

ʻO ka JHA3901G SFP+-10GBASE-T he 3.3 V +/- 5%. ʻAʻole ʻae ʻia ka volta kiʻekiʻe 4V no ka hana mau.

E akahele: ʻoi aku ka kiʻekiʻe o ka hoʻohana ʻana i ka mana a me ka piʻi ʻana ma mua o nā koina i kuhikuhi ʻia ma ka SFP MSA

•Nā hōʻailona māmā

ʻO MOD_DEF(1) (SCL) a me MOD_DEF(2) (SDA), he mau hōʻailona CMOS wai hāmama. Pono e huki ʻia ʻo MOD_ DEF(1) a me MOD_DEF(2) i host_Vcc.

•Kiʻekiʻe-Speed ​​Electrical Interface

ʻO nā hōʻailona holo kiʻekiʻe a pau i hui pū ʻia me AC.

•Nā mea kiko'ī

Nā memo:

1. ʻO ka hoʻomanawanui ʻana o ka uaki he +/- 50 ppm

•Nā Kūlana Kaiapuni

Hoʻohana ʻia ka ʻike crossover ʻakomi. ʻAʻole koi ʻia ke kaula crossover waho

•Kaʻina Kūkākūkā Serial

Kākoʻo nā SFP a pau i ka protocol communication serial 2-wire i hōʻike ʻia ma ka SFP MSA. Hoʻohana kēia mau SFP i kahi MCU, hiki ke kiʻi ʻia me ka helu wahi o A0h.

•IKE EEPROM(A2), koho

•Kaapuni noi i Manaʻo ʻia

•Nā mea hoʻomanaʻo ID Serial

•Ana Mechanical

Nā Ana Mechanical o ka Transceiver

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