Ọkụ na-ere Dp83822ifrhbr Ethernet Phys New&Original Ic Chips sekit Eletrọnịkị n'ahịa dị mma&mma
Njirimara ngwaahịa
| Ụdị | Nkọwa |
| Otu | Sekit jikọtara ọnụ (ICs) Interface - Ọpụrụiche |
| Mfr | Ngwa Texas |
| Usoro | - 250 |T&R |
| ngwugwu | teepu & Reel (TR) Mpempe akwụkwọ (CT) Digi-Reel® |
| SPQ |
|
| Ọnọdụ ngwaahịa | Na-arụ ọrụ |
| Ngwa | Ethernet |
| Interface | MII, RMII |
| Voltaji - ọkọnọ | 1.71V ~ 3.45V |
| Ngwungwu / Akpa | Mpempe akwụkwọ ekpughere 32-VFQFN |
| Ngwungwu ngwaọrụ ndị na-eweta ihe | 32-VQFN (5x5) |
| Ụdị nkwụnye | Ugwu elu |
| Nọmba ngwaahịa ntọala | DP83822 |
Okwu mmalite Ethernet PHY
Ethernet fiber optic transceiver bụ ihe ntụgharị ntụgharị ụzọ abụọ na-enye akara ngosi data Ethernet na mgbama data fiber optic, nke nwere ike ibunye mgbaàmà Ethernet site na eriri eriri eriri iji mebie njedebe nnyefe nke 100 mita, na-eme ka mkpuchi netwọkụ Ethernet gbasaa nke ukwuu.Nzikọrịta data fiber optic nwere njiri mara ogologo nzikọrịta ozi, ikike data nzikọrịtara buru ibu, ọ naghị enwekwa ike itinye aka.
Ngwa nke fiber optics abanyela n'ụdị ndụ niile n'ọkwa niile.Dị ka usoro netwọk mbụ na-adabere na nkwurịta okwu USB, mpụta nke transceivers fiber optic iji hụ na mgbaàmà eletriki na akara ngosi fiber optic nwere ike gbanwee nke ọma na ibe ya, dị mma maka mgbasa ozi, mgbasa ozi, netwọk brọdband, na gburugburu Ethernet ndị ọzọ chọrọ. elu ọsọ, elu data okporo ụzọ na elu arụmọrụ, elu ntụkwasị obi.
Fiber optic transceiver
PHY bụ transceiver interface anụ ahụ, nke na-arụ ọrụ oyi akwa anụ ahụ.ọkọlọtọ IEEE-802.3 na-akọwa Ethernet PHY.ọ dabara na nkọwapụta dị na IEEE-802.3k maka 10BaseT (Nkeji 14) na 100BaseTX (Nkeji 24 na 25).
Ethernet PHY na MAC kwekọrọ na akwa abụọ nke ụdị OSI - oyi akwa anụ ahụ na oyi akwa njikọ data.Okpokoro anụ ahụ na-akọwapụta akara eletriki na ngwa anya, steeti ahịrị, ntụaka elekere, ntinye data, na sekit achọrọ maka nnyefe na nnabata data, ma na-enye ọkọlọtọ ọkọlọtọ (RMMII/GMII/MII) na ngwaọrụ oyi akwa jikọtara data.Okpokoro njikọ data na-enye usoro okwu, owuwu nke okpokolo agba data, nlele njehie data, njikwa nnyefe, yana ọkọlọtọ data interface na oyi akwa netwọkụ.
Atụmanya & Ngwa
Na mmepe nke fiber optic technology na fiber optic netwọk skeleton ụdị nke keukwu nkenye ọnọdụ nke mbụ e guzobere, eriri optic aghọwo a dịgasị iche iche nke data nzikọrịta ozi ndị kasị pụrụ ịdabere na kasị mma ụzọ nkwurịta okwu.Ndị mmadụ na-amalite itinye ngwa nzikọrịta ozi data ụlọ ọrụ izizi site na eriri anya iji jikọta netwọkụ ahụ.Enwere ọtụtụ ụdị interface data ụlọ ọrụ, dị ka RS232 serial, RS485 serial, RS422 serial, Ethernet, USB, na CAN interface ụgbọ ala.
Site na mmepe na-aga n'ihu na nkwurịta okwu data ụlọ ọrụ mmepụta ihe, a na-enwewanye mkpa iji nweta otu interface dị n'otu na ọwa fiber optic.Ndị transceivers fiber-optic nke Ethernet na-agbaji njedebe narị mita nke eriri Ethernet na nnyefe data, na-adabere na mgbanaka mgbanaka dị elu na nnukwu cache iji nweta n'ezie na-adịghị egbochi nnyefe nnyefe ma na-enye ọrụ dị ka ịhazigharị okporo ụzọ, kewapụ esemokwu. , na ịchọpụta njehie iji hụ na nchekwa dị elu na nkwụsi ike n'oge nnyefe data.Ya mere ruo ogologo oge, ngwaahịa transceiver fiber optic ga-abụ akụkụ dị mkpa nke ntọala netwọkụ n'ezie.
A kwenyere na ọdịnihu nke transceiver fiber optic ga-anọgide na-etolite na ntụziaka nke ọgụgụ isi dị elu, nkwụsi ike dị elu, njikwa, na ọnụ ala dị ala.
A na-eji teknụzụ fiber optic eme ihe na nkwukọrịta, nkwukọrịta ike, nleba anya ogbunigwe, njem nwere ọgụgụ isi, sistemu akpaaka, wdg.
Banyere Ngwaahịa
Dị mma maka gburugburu ụlọ ọrụ mmepụta ihe siri ike, DP83822 bụ ọdụ ụgbọ mmiri siri ike nke nwere obere ike 10/100 Mbps Ethernet PHY.Ọ na-enye ọrụ oyi akwa anụ ahụ niile achọrọ iji bufee na nata data n'elu eriri eriri agbagọ agbagọ, ma ọ bụ jikọọ na transceiver fiber optic mpụga.Na mgbakwunye, DP83822 na-enye mgbanwe iji jikọọ na MAC site na ọkọlọtọ MII, RMII, ma ọ bụ RGMII interface.
DP83822 na-enye ngwaọrụ nyocha eriri USB agbakwunyere, nnwale onwe nke arụnyere, yana ike loopback maka ịdị mfe iji.Ọ na-akwado ọtụtụ ụgbọ ala ụlọ ọrụ mmepụta ihe na nchọta njikọ ya ngwa ngwa yana Auto-MDIX na ụdị mmanye.
DP83822 na-enye ụzọ ọhụrụ na nke siri ike maka ibelata oriri ike site na EEE, WoL na ụdị nchekwa nchekwa ike ndị ọzọ.
DP83822 bụ njirimara bara ụba yana nhọrọ nwelite pin-na-pin maka TLK105, TLK106, TLK105L na TLK106L 10/100 Mbps Ethernet PHYs.
DP83822 na-abịa na ngwugwu 32-pin 5.00-mm × 5.00-mm VQFN.
