Abubuwan Wutar Lantarki IC Chips Haɗe-haɗen Da'irori IC DP83822IFRHBR

Abubuwan Wutar Lantarki IC Chips Haɗin Kewayoyin IC DP83822IFRHBR Featured Hoton

taƙaitaccen bayanin:

Madaidaici don matsananciyar mahallin masana'antu, DP83822 mai ƙarfi ne mai ƙarfi, tashar tashar jiragen ruwa mara ƙarfi 10/100 Mbps Ethernet PHY.Yana ba da duk ayyukan Layer na zahiri da ake buƙata don watsawa da karɓar bayanai akan madaidaitan igiyoyi masu murɗaɗi, ko haɗawa zuwa transceiver fiber optic na waje.Bugu da ƙari, DP83822 yana ba da sassauci don haɗawa zuwa MAC ta hanyar daidaitaccen MII, RMII, ko RGMII.

Aika mana imel Zazzage Kwanan wata

Cikakken Bayani

Tags samfurin

DP83822 yana ba da kayan aikin bincike na kebul, ginanniyar gwajin kai, da damar madauki don sauƙin amfani.Yana goyan bayan manyan motocin bas na masana'antu da yawa tare da gano hanyar haɗin kai cikin sauri da kuma Auto-MDIX a cikin hanyoyin tilastawa.

DP83822 yana ba da sabuwar hanya mai ƙarfi don rage yawan amfani da wutar lantarki ta hanyar EEE, WoL da sauran hanyoyin tanadin makamashi na shirye-shirye.

DP83822 siffa ce mai arziƙi kuma zaɓi mai haɓaka fil-to-pin don TLK105, TLK106, TLK105L da TLK106L 10/100 Mbps Ethernet PHYs.

DP83822 ya zo a cikin fakitin 32-pin 5.00-mm × 5.00-mm VQFN.

Halayen Samfur

TYPE	BAYANI
Kashi	Haɗin kai (ICs) Interface - Na Musamman
Mfr	Texas Instruments
Jerin	-
Kunshin	Tape & Reel (TR) Yanke Tape (CT) Digi-Reel®
Matsayin Sashe	Mai aiki
Aikace-aikace	Ethernet
Interface	MII, RMII
Voltage - Samfura	1.71V ~ 3.45V
Kunshin / Case	32-VFQFN Fitar da Kushin
Kunshin Na'urar Mai bayarwa	32-VQFN (5x5)
Nau'in hawa	Dutsen Surface
Lambar Samfurin Tushen	Saukewa: DP83822

Transceiver

Ethernet Fiber Optic Transceiver.
Fiber optic transceiver na Ethernet shine mai canzawa mai sauƙi guda biyu wanda ke ba da siginar bayanan Ethernet zuwa siginar bayanan bayanan fiber optic, yana ba da damar watsa siginar Ethernet akan layin fiber optic don karya ta hanyar iyakar watsawa na 100m, yana sa cibiyar sadarwar Ethernet ta fadada sosai.Sadarwar bayanan fiber na gani yana da sifofin nesa na sadarwa mai tsayi, babban ƙarfin bayanan sadarwa, kuma ba shi da saurin tsangwama.
Fiber na gani ya shiga kowane fanni na rayuwa a kowane mataki.Kamar yadda tsarin tsarin cibiyar sadarwa na asali ya dogara ne akan sadarwar kebul, fitowar masu rarraba fiber optic yana tabbatar da cewa za a iya canza siginar lantarki da siginar fiber optic zuwa juna lafiya kuma sun dace da sadarwa, watsa shirye-shiryen watsa shirye-shiryen watsa shirye-shiryen watsa shirye-shirye, da sauran wuraren Ethernet da ke buƙatar babban matsayi. gudun, babban zirga-zirgar bayanai, da babban aiki da aminci.

Ethernet PHY

Menene Ethernet PHY:
PHY (Na Jiki), wanda za a iya kiransa Port Physical Layer a Sinanci, gajarta ce ta gama gari ga samfurin OSI na zahiri.Kuma Ethernet na'ura ce da ke aiki da Layer na zahiri na samfurin OSI.Ethernet PHY guntu ce da ke aikawa da karɓar firam ɗin bayanan Ethernet (frames).

Muhimman Ayyuka

1. Aika bayanai: Lokacin da PHY ta aika da bayanai, tana karɓar bayanan da MAC ke watsawa.Sannan tana jujjuya bayanan layi daya zuwa bayanan rafi na serial sannan kuma ya sanya bayanan bisa ga ka'idojin rufaffen Layer na zahiri.A ƙarshe, ya zama siginar analog kuma yana aika bayanan.2.
2. PHY kuma yana da muhimmin aiki na aiwatar da wani ɓangare na aikin CSMA/CD.3.
3. PHY kuma yana ba da muhimmin aiki na haɗawa da na'urar a gefe guda kuma yana nuna matsayin haɗin kai na yanzu da matsayin aiki ta hanyar LEDs.Lokacin da muka haɗa katin cibiyar sadarwa zuwa kebul, PHY koyaushe yana bugun sigina don gano kasancewar na'urori a ɗayan gefen, waɗanda ke sadarwa tare da juna a cikin daidaitaccen "harshe" don yin shawarwari da tantance saurin haɗin gwiwa, yanayin duplex, ko amfani da sarrafa kwarara da sauransu.Yawanci, sakamakon wannan shawarwarin shine mafi girman gudu da mafi kyawun yanayin duplex wanda na'urori biyu zasu iya tallafawa.

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