DIGILENT PmodNIC100 Ethernet Controller Module
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Digilent PmodNIC100 ke Ethernet Controller e ikemetseng ho fana ka ts'ebetso ea Ethernet ho boto efe kapa efe ea sistimi.
Likarolo li kenyelletsa:
- IEEE 802.3 molaoli oa Ethernet o lumellanang
- 10/100 Mb/s litefiso tsa data
- Tšehetso ea MAC le PHY
- Tšehetso ea 10BASE-T le tšehetso ea 100Base-TX
- PCB e nyane bakeng sa meralo e tenyetsehang 1.8“ × 0.8” (4.6 cm × 2.0 cm)
- Sehokelo sa 12-pin Pmod se nang le sebopeho sa SPI
- E latela Digilent Pmod Interface Specification Type 2A
Tlhaloso ea Ts'ebetso
PmodNIC100 e sebelisa Microchip's ENC424J600 Stand-Alone 10/100 Ethernet Controller. Ka ho fana ka tšehetso ea MAC le PHY ka bobeli, ts'ebetso ea Ethernet ho litefiso tsa data ho fihla ho 10 Mbit / s e ka finyelloa bakeng sa boto efe kapa efe ea sistimi.
Ho kopana le Pmod
PmodNIC100 e buisana le boto ea baeti ka protocol ea SPI. Ka ho siea pinana ea Interrupt/SPI Select (INT/SPISEL) e phaphametse kapa e le boemong ba logic e phahameng haholo.tage ka hare ho 1 ea pele ho ea ho 10 μS, mokhoa oa SPI o lumelloa. Joale basebelisi ba ka tlisa mohala oa Chip Select (CS) ho logic low voltage state ho qala puisano le Ethernet Controller.
Hlokomela hore Pmod ena e fana ka lisebelisoa tsa 'mele feela (PHY) le taolo ea phihlello ea media (MAC) bakeng sa sebopeho sa marang-rang. Basebelisi ba tlameha ho fana ka software ea bona ea protocol (joalo ka TCP/IP). Digilent e fana ka sehlopha sa lilaebrari tse fanang ka tšehetso ea Ethernet e fumanehang bakeng sa ho khoasolla leqepheng la sehlahisoa sa PmodNIC100.
Letlapa la Tlhaloso ea Pinout
| Pin | Letshwao | Tlhaloso |
| 1 | CS | Chip Khetha |
| 2 | MOSI | Master-Out-Lekhoba-In |
| 3 | MISO | Master-In-Lekhoba-Kantle |
| 4 | LEKHOTLA | Seriba oache |
| 5 | GND | Sebaka sa Phepelo ea Matla |
| 6 | VCC | Phepelo ea Matla (3.3V) |
| 7 | ~INT/SPISEL | Thibela Letšoao / SPI Lumella |
| 8 | NC | Ha e Kopanetsoe |
| 9 | NC | Ha e Kopanetsoe |
| 10 | NC | Ha e Kopanetsoe |
| 11 | GND | Sebaka sa Phepelo ea Matla |
| 12 | VCC | Phepelo ea Matla (3.3V) |
Matla afe kapa afe a kantle a sebelisoang ho PmodNIC100 a tlameha ho ba ka har'a 3V le 3.6V; leha ho le joalo, ho khothaletsoa ka matla hore Pmod e sebetse ho 3.3V.
Litekanyo tsa 'Mele
Lithakhisa tsa hlooho ea phini li arohane ka 100 mil. PCB e bolelele ba lisenthimithara tse 1.8 ka mahlakoreng a bapileng le lithakhisa tse hloohong ea phini (bolelele ba lisenthimithara tse 2.05 ho kenyeletsoa boema-kepe ba Ethernet) le bolelele ba lisenthimithara tse 0.8 ka mahlakoreng a lumellanang le hlooho ea phini.
E jarollotsoe ho tsoa Arrow.com.
Litokomane / Lisebelisoa
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DIGILENT PmodNIC100 Ethernet Controller Module [pdf] Bukana ea Mosebelisi PmodNIC100, Ethernet Controller Module, Controller Module, Ethernet Module, PmodNIC100, Module |
