Zvemagetsi Zvikamu IC Chips Akabatanidzwa Masekete IC DP83822IFRHBR

Zvemagetsi Zvikamu IC Chips Integrated Circuits IC DP83822IFRHBR Featured Image

tsananguro pfupi:

Yakanakira hutsinye hwemaindasitiri nharaunda, iyo DP83822 ndeye Ultra-robust, yakaderera-simba single-port 10/100 Mbps Ethernet PHY.Inopa ese emuviri akaturikidzana mabasa anodiwa kufambisa uye kugamuchira data pamusoro peakajairwa-akamonyoroka tambo tambo, kana kubatanidza kune yekunze fiber optic transceiver.Pamusoro pezvo, iyo DP83822 inopa shanduko yekubatanidza kune MAC kuburikidza neyakajairwa MII, RMII, kana RGMII interface.

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Product Detail

Product Tags

Iyo DP83822 inopa yakasanganiswa tambo yekuongorora maturusi, yakavakirwa-mukati-yekuzviedza, uye loopback masimba kuitira nyore kushandisa.Iyo inotsigira akawanda maindasitiri emumunda mabhazi ane ayo anokurumidza kubatanidza-pasi kuona pamwe neAuto-MDIX mumamodhi ekumanikidzwa.

Iyo DP83822 inopa nzira yekuvandudza uye yakasimba yekudzikisa mashandisiro emagetsi kuburikidza neEEE, WoL uye mamwe anorongwa ekuchengetedza simba modes.

Iyo DP83822 inzvimbo yakapfuma uye pini-kupini inokwidziridzwa sarudzo yeTLK105, TLK106, TLK105L uye TLK106L 10/100 Mbps Ethernet PHYs.

Iyo DP83822 inouya mune 32-pini 5.00-mm × 5.00-mm VQFN package.

Product Attributes

TYPE	DESCRIPTION
Category	Integrated Circuits (ICs) Interface - Specialized
Mfr	Texas Instruments
Series	-
Package	Tepi & Reel (TR) Cheka Tape (CT) Digi-Reel®
Chikamu Status	Active
Applications	Ethernet
Interface	MII, RMII
Voltage - Supply	1.71V ~ 3.45V
Package / Nyaya	32-VFQFN Yakafumurwa Pad
Supplier Device Package	32-VQFN (5x5)
Mounting Type	Surface Mount
Base Product Number	DP83822

Transceiver

Ethernet Fiber Optic Transceiver.
Iyo Ethernet fiber optic transceiver inzira mbiri-yakajeka inoshandura inopa Ethernet data masaini kune fiber optic data masaini, achibvumira Ethernet masaini kuti afambiswe pamusoro pefiber optic mitsara kuti iparadze 100m yekufambisa nhanho muganho, zvichiita kuti Ethernet network yekuvhara iwedzere zvakanyanya.Fiber optic data kutaurirana ine hunhu hwehurefu hwekutaurirana chinhambwe, yakakura yekutaurirana data kugona, uye haitani kukanganiswa.
Optical fiber yakapinda mumatanho ese ehupenyu pamatanho ese.Sezvo maitiro ekutanga etiweki akavakirwa pakutaurirana kwetambo, kubuda kwefiber optic transceivers kunovimbisa kuti masaini emagetsi uye masaini efiber optic anogona kuchinjirwa kune mumwe nemumwe mushe uye akakodzera kufonera, kutepfenyura, Broadband network, uye dzimwe nzvimbo dzeEthernet dzinoda yakakwirira. kumhanya, yakakwirira data traffic, uye kushanda kwepamusoro uye kuvimbika.

Ethernet PHY

Chii chinonzi Ethernet PHY:
PHY (Yemuviri), inogona kudaidzwa kuti Port Physical Layer muchiChinese, idimikira rinozivikanwa reOSI modhi yemuviri layer.Uye Ethernet mudziyo unoshandisa iyo yemuviri layer yeOSI modhi.Ethernet PHY ichip inotumira nekugashira Ethernet data mafuremu (mafuremu).

Akakosha Mabasa

1. Kutumira data: Kana PHY inotumira data, inogamuchira data inotumirwa neMAC.Inobva yashandura iyo parallel data kuita serial rwizi data uye yobva yaisa iyo data maererano neiyo yemuviri layer encoding mitemo.Pakupedzisira, inova chiratidzo cheanalog uye inotumira iyo data kunze.2.
2. PHY inewo basa rinokosha rekushandisa chikamu cheCSMA / CD basa.3.
3. Iyo PHY inopawo basa rinokosha rekubatanidza nechigadzirwa kune rumwe rutivi uye rinoratidza mamiriro ayo ekubatanidza ikozvino uye kushanda kwekushanda kuburikidza ne LEDs.Kana isu tichibatanidza kadhi retiweki kune tambo, iyo PHY inogara ichipuruzira masaini kuti aone kuvepo kwemidziyo kune rimwe divi, iyo inotaurirana mumwe nemumwe muyakajairwa "mutauro" kutaurirana uye kuona iyo yekubatanidza kumhanya, duplex mode, kana shandisa kudzora kuyerera uye zvichingodaro.Kazhinji, mhedzisiro yeiyi nhaurirano ndeyekumhanyisa kumhanya uye yakanakisa duplex modhi inogona kutsigirwa nemidziyo miviri.

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