EVB-LAN7801
Sistemụ mmepe Ethernet
Ntuziaka onye ọrụ
EVB-LAN7801 Ethernet Development System
Rịba ama nkọwa ndị a nke njirimara nchedo koodu na ngwaahịa Microchip:
- Ngwaahịa Microchip na-ezute nkọwapụta dị na mpempe data Microchip ha.
- Microchip kwenyere na ezinaụlọ nke ngwaahịa ya nwere nchekwa mgbe ejiri ya n'ụzọ achọrọ, n'ime nkọwapụta ọrụ yana n'okpuru ọnọdụ nkịtị.
- Ụkpụrụ Microchip na-eji ike na-echebe ikike ikike ọgụgụ isi ya. Mgbalị imebi njirimara nchedo koodu nke ngwaahịa Microchip bụ nke amachibidoro nke ọma ma nwee ike imebi iwu nwebiisinka nke Millennium Digital.
- Ma Microchip ma ọ bụ ndị nrụpụta semiconductor ọ bụla enweghị ike ikwe nkwa nchekwa nke koodu ya. Nchedo koodu apụtaghị na anyị na-ekwe nkwa na ngwaahịa a "enweghị ike imebi". Nchekwa koodu na-agbanwe mgbe niile. Microchip agba mbọ na-aga n'ihu na-emeziwanye njirimara nchedo koodu nke ngwaahịa anyị.
Enwere ike iji akwụkwọ a na ozi dị n'ime ya naanị site na ngwaahịa Microchip, gụnyere iji chepụta, nwalee ma jikọta ngwaahịa Microchip na ngwa gị. Iji ozi a n'ụzọ ọ bụla ọzọ mebiri usoro ndị a. A na-enye ozi gbasara ngwa ngwaọrụ naanị maka ịdị mma gị yana mmelite nwere ike dochie ya. Ọ bụ ọrụ gị ịhụ na ngwa gị dabara na nkọwapụta gị. Kpọtụrụ ụlọ ọrụ ịre ahịa Microchip mpaghara gị maka nkwado ọzọ ma ọ bụ nweta nkwado ọzọ na https://www.microchip.com/en-us/support/designhelp/client-support-services.
Ozi a bụ MICROCHIP “DỊ KA Ọ BỤ”. MICROCHIP emeghị ihe nnọchi anya ma ọ bụ agha n'ụdị ọ bụla ma ọ bụ ekwupụta ma ọ bụ egosipụtara, edere ma ọ bụ nke ọnụ, iwu ma ọ bụ ọzọ, metụtara ozi ahụ gụnyere mana ọnweghị oke mkpata na iwebata ihe ọ bụla ESS maka ebumnuche pụrụ iche, MA ọ bụ akwụkwọ ikike metụtara ọnọdụ ya, ogo ya, ma ọ bụ arụmọrụ ya.
Ọ BỤGHỊ ỌMỤMỤ Ọ BỤGHỊ MICROCHIP GA-AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỌ Ọ BỤLA NDỊ MMADỤ N'ỌZỌ Ọ BỤLA ED NKE IKE ma ọ bụ mmebi ahụ bụ ihe a na-ahụ anya. Ruo n'ụzọ zuru ezu iwu kwadoro, MICROCHIP'S TOTAL IBLIability na ebubo niile n'ụzọ ọ bụla metụtara ozi ahụ ma ọ bụ ojiji ya agaghị agafe ego nke ụgwọ, ma ọ bụrụ na ọ bụla, na ị kwụrụ ozugbo na-agwa ya.
Iji ngwaọrụ Microchip na nkwado ndụ yana/ma ọ bụ ngwa nchekwa bụ kpamkpam n'ihe ize ndụ nke onye zụrụ ya, onye na-azụ ya kwenyere ịgbachitere, kwụọ ụgwọ ma jide Microchip na-adịghị emerụ ahụ site na mmebi ọ bụla, nkwuputa, uwe, ma ọ bụ mmefu sitere na ụdị ojiji ahụ. Ọnweghị ikike ebugara, n'ezoghị ọnụ ma ọ bụ n'ụzọ ọzọ, n'okpuru ikike ikike ọgụgụ isi Microchip ọ gwụla ma ekwuputaghị ya.
Akara ụghalaahia
Aha Microchip na akara ngosi, akara Microchip, Adaptec, AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LAN maXStyMD, Link maXTouch, MediaLB, megaAVR, Microsemi, akara Microsemi, MOST, akara ngosi MPLAB, OptoLyzer, PIC, picoPower, PICSTART, akara PIC32, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash , Symmetricom, SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, na XMEGA bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Microchip Technology Incorporated na USA na obodo ndị ọzọ.
AgileSwitch, APT, ClockWorks, The agbakwunyere Control Solutions Company, EtherSynch, Flashtec, Hyper Speed Control, HyperLight Load, IntelliMOS, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet- Waya, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, WinPath, na ZL bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Microchip Technology Incorporated na USA.
Nkwụsị igodo dị n'akụkụ, AKS, Analog-maka-Digital Age, Capacitor ọ bụla, AnyIn, AnyOut, Augmented Switching, BlueSky, BodyCom, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dị Mfe, DynaM Average , ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Asambodo akara, MPLIB, MPLINK, MultiTRAK, NetDetach, NVM Express, NVMe, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REL , Ripple Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, ngụkọta ntachi obi, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, na ZENA bụ ụghalaahịa nke Microchip Technology Incorporated na USA na obodo ndị ọzọ.
SQTP bụ akara ọrụ Microchip Technology Incorporated na USA
Akara Adaptec, Frequency on Demand, Silicon Storage Technology, Symmcom, na Trusted Time bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Microchip Technology Inc. na obodo ndị ọzọ.
GestIC bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Microchip Technology Germany II GmbH & Co.KG, onye enyemaka Microchip Technology Inc., na mba ndị ọzọ.
ụghalaahịa ndị ọzọ niile a kpọtụrụ aha n'ime ebe a bụ akụ nke ụlọ ọrụ ha.
© 2021, Microchip Technology Incorporated na ndị enyemaka ya.
Ikike niile echekwabara.
ISBN: 978-1-5224-9352-5
Maka ozi gbasara Sistemụ Njikwa Ogo nke Microchip, biko gaa na www.microchip.com/quality.
IHE:.
Okwu mmalite
Ịma Ọkwa nye ndị ahịa
Akwụkwọ niile ga-abụ nke ụbọchị, akwụkwọ ntuziaka a abụghịkwa isi. Ngwa microchip na akwụkwọ na-agbanwe mgbe niile iji gboo mkpa ndị ahịa, yabụ ụfọdụ mkparịta ụka na/ma ọ bụ nkọwa ngwaọrụ nwere ike ịdị iche na nke dị n'akwụkwọ a. Biko rụtụ aka na nke anyị web saịtị (www.microchip.com) iji nweta akwụkwọ kacha ọhụrụ dị.
A na-eji nọmba "DS" mata akwụkwọ. Nọmba a dị na ala nke ibe ọ bụla, n'ihu nọmba ibe. Nkwekọrịta ọnụọgụ maka nọmba DS bụ "DSXXXXXA", ebe "XXXX" bụ nọmba akwụkwọ na "A" bụ ọkwa ngbanwe nke akwụkwọ ahụ.
Maka ozi kachasị ọhụrụ gbasara ngwa mmepe, hụ enyemaka ịntanetị MPLAB® IDE.
Họrọ menu enyemaka, wee bụrụ isiokwu ka imepe ndepụta enyemaka dị n'ịntanetị files.
Okwu mmalite
Isiakwụkwọ a nwere ozi izugbe ga-aba uru ịmara tupu i jiri Microchip EVB-LAN7801-EDS (Ethernet Development System). Ihe ndị a tụlere n'isiakwụkwọ a gụnyere:
- Nhazi akwụkwọ
- Mgbakọ ejiri na ntuziaka a
- Ndebanye aha akwụkwọ ikike
- Microchip Websaịtị
- Ọrụ ngosi mgbanwe ndị ahịa nke sistemu mmepe
- Nkwado ndị ahịa
- Akụkọ ngbanwe akwụkwọ
Nhazi akwụkwọ
Akwụkwọ a na-egosipụta EVB-LAN7801-EDS dị ka ngwa mmepe maka Microchip LAN7801 na usoro mmepe Ethernet ya. Nhazi ntuziaka bụ nke a:
- Isi nke 1. "N'ikpeazụview”- Isiakwụkwọ a na-egosi nkọwa dị nkenke nke EVB-LAN7801-EDS.
- Isi nke 2. "Nkọwa Board na nhazi" - Isi nke a gụnyere nkọwa na ntụziaka maka iji EVB-LAN7801-EDS.
- Ihe mgbakwunye A. “EVB-LAN7801-EDS Evaluation Board”- Ihe mgbakwunye a na-egosi onyonyo bọọdụ nyocha EVB-LAN7801-EDS.
- Ihe mgbakwunye B. “Schematics” – Ihe mgbakwunye a na-egosi eserese schematic EVB-LAN7801-EDS.
- Ihe odide ntụkwasị C. “Ụgwọ ihe onwunwe”- Ihe mgbakwunye a gụnyere EVB-LAN7801-EDS Bill of Materials.
Ọgbakọ ejiri mee ihe na ntuziaka a
Akwụkwọ ntuziaka a na-eji nkwekọrịta akwụkwọ ndị a:
Mkpokọta akwụkwọ
| Nkọwa | Na-anọchi anya | Examples |
| Fonts Arial: | ||
| mkpụrụedemede Italic | Akwụkwọ atụnyere aka | MPLAB® Ntuziaka onye ọrụ IDE |
| Ederede agbasiri ike | …bụ naanị onye nchịkọta… | |
| Okpu mbụ | Window | windo mmepụta |
| Mkparịta ụka | okwu Ntọala | |
| Nhọrọ menu | họrọ Kwado mmemme | |
| Okwu | Aha ubi na mpio ma ọ bụ dialog | "Chekwaa oru ngo tupu ewuo" |
| Ederede italic nwere akara akara aka nri | Ụzọ menu | File> Chekwa |
| Ụmụ agwa mara mma | Bọtịnụ mkparịta ụka | Pịa OK |
| A taabụ | Pịa Ike tab | |
| N'Rnnn | Nọmba n'ụdị verilog, ebe N bụ ọnụọgụ ọnụọgụgụ, R bụ radix na n bụ ọnụọgụ. | 4'b0010, 2'hF1 |
| Ederede n'ụkpụrụ nkuku <> | Igodo dị na ahụigodo | Pịa , |
| Akwụkwọ ozi ọhụrụ font: | ||
| Mpempe akwụkwọ ozi ọhụrụ | Sample isi koodu | # kọwapụta mmalite |
| Fileaha | autoexec.bat | |
| File ụzọ | c:\mcc18h | |
| Okwu | _asm, _endasm, static | |
| Nhọrọ-akara iwu | -Opa+, -Opa- | |
| Ụkpụrụ Bit | 0, 1 | |
| Constant | 0xFF, 'A' | |
| Italic Courier Ọhụrụ | Arụmụka na-agbanwe agbanwe | file.o, ebe file nwere ike ịbụ ihe ọ bụla bara uru fileaha |
| Mpempe mkpirisi mkpirisi [] | arụmụka nhọrọ | mcc18 [nhọrọ] file [nhọrọ] |
| Curly brackets na ọkpọkọ agwa: {| } | Nhọrọ nke arụmụka na-enweghị atụ; nhọrọ OR | ọkwa mperi {0|1} |
| Ellipses… | Dochie ederede ugboro ugboro | var_name [, var_name…] |
| Na-anọchite anya koodu onye ọrụ wetara | isi ihe efu (void) {… } | |
Akwụkwọ ikike akwụkwọ ikike
Biko dejupụta akwụkwọ ikike ndebanye aha agbakwunyere ma ziga ya ozugbo. Izipu kaadị ndebanye akwụkwọ ikike na-enye ndị ọrụ ikike ịnweta mmelite ngwaahịa ọhụrụ. Mwepụta ngwanrọ nwa oge dị na Microchip websaịtị.
MICROCHIP WEBsaịtị
Microchip na-enye nkwado ntanetị site na anyị websaịtị na www.microchip.com. Nke a weba na-eji saịtị ahụ eme ihe files na ozi dị mfe maka ndị ahịa. Enwere ike nweta ya site na iji ihe nchọgharị ịntanetị kachasị amasị gị, ndị websaịtị nwere ozi ndị a:
- Nkwado ngwaahịa – Ibé akwụkwọ data na errata, ndetu ngwa na sampmmemme, akụrụngwa imewe, ntuziaka onye ọrụ na akwụkwọ nkwado ngwaike, ewepụtara sọftụwia kacha ọhụrụ yana sọftụwia echekwara
- Nkwado nka na ụzụ izugbe – Ajuju a na-ajụkarị (FAQ), arịrịọ nkwado teknụzụ, otu mkparịta ụka n'ịntanetị, ndepụta ndị otu mmemme onye ndụmọdụ Microchip
- Azụmahịa nke Microchip – ntuziaka onye na-ahọpụta ngwaahịa na ịtụ iwu, mbipụta akwụkwọ akụkọ Microchip kacha ọhụrụ, ndepụta nke nzukọ ọmụmụ na mmemme, ndepụta nke ụlọ ahịa Microchip, ndị nkesa na ndị nnọchi anya ụlọ ọrụ mmepụta ihe.
Sistemụ mmepe emepe ọrụ mgbasa ozi ndị ahịa mgbanwe
Ọrụ ngosi ndị ahịa Microchip na-enyere aka mee ka ndị ahịa dị ugbu a na ngwaahịa Microchip. Ndị debanyere aha ga-enweta ọkwa e-mail mgbe ọ bụla enwere mgbanwe, mmelite, nlegharị anya ma ọ bụ ozi metụtara ezinụlọ ngwaahịa akọwapụtara ma ọ bụ ngwa mmepe nke mmasị.
Iji debanye aha, nweta Microchip web saịtị na www.microchip.com, pịa Ahịa
Gbanwee ọkwa ma soro ntuziaka ndebanye aha.
Otu ngwaahịa ngwaahịa Development Systems bụ:
- Ndị nchịkọta - Ozi kachasị ọhụrụ na ndị nchịkọta Microchip C, ndị na-agbakọta, ndị na-ejikọta
na ngwa asụsụ ndị ọzọ. Ndị a gụnyere ndị nchịkọta MPLABCC niile; ndị niile na-ezukọ MPLAB™ (gụnyere MPASM™ mgbakọ); ndị njikọ MPLAB niile (gụnyere ihe njikọ ihe MPLINK™); yana ndị ọdee akwụkwọ MPLAB niile (gụnyere ihe MPLIB™
onye na-agụ akwụkwọ). - emulators – Ozi kacha ọhụrụ na Microchip in-circuit emulators. Nke a gụnyere MPLAB ™ REAL ICE na MPLAB ICE 2000 emulators in-circuit.
- In-Circuit Debuggers - Ozi kachasị ọhụrụ na Microchip na-eme ihe nbibi. Nke a gụnyere MPLAB ICD 3 ndị na-eme ihe nbibi na gburugburu PICkit™ 3 debug express.
- MPLAB® IDE - Ozi kachasị ọhụrụ na Microchip MPLAB IDE, Windows Integrated Development Environment maka ngwaọrụ sistemụ mmepe. Ndepụta a lekwasịrị anya na MPLAB IDE, MPLAB IDE Project Manager, MPLAB Editor na MPLAB SIM simulator, yana njirimara ndezi na nbipu n'ozuzu.
- Ndị mmemme – Ozi kachasị ọhụrụ na mmemme Microchip. Ndị a gụnyere ndị na-emepụta ihe dị ka MPLAB® REAL ICE in-circuit emulator, MPLAB ICD 3 in-circuit debugger na MPLAB PM3 mmemme ngwaọrụ. Agụnyere ndị mmemme mmepe anaghị emepụta ihe dịka PICSTART Plus na PICkit™ 2 na 3.
Nkwado ndị ahịa
Ndị na-eji ngwaahịa Microchip nwere ike ịnweta enyemaka site na ọtụtụ ọwa:
- Onye nkesa ma ọ bụ onye nnọchi anya
- Ụlọ ọrụ ire ahịa mpaghara
- Injinia Ngwa Ubi (FAE)
- Nkwado ndị teknuzu
Ndị ahịa kwesịrị ịkpọtụrụ onye nkesa ha, onye nnọchi anya ma ọ bụ injinia ngwa ubi (FAE) maka nkwado. Ọfịs ahịa mpaghara dịkwa maka inyere ndị ahịa aka. Agụnyere ndepụta ụlọ ọrụ ahịa na ebe n'azụ akwụkwọ a.
Nkwado nka na ụzụ dị site na web saịtị na: http://www.microchip.com/support
AKỤKỌ NDỤMỤ NDỤMỌDỤ
| Ndozigharị | Akụkụ/Ọgụgụ/Nbanye | Ndozi |
| DS50003225A (11-22-21) | Ntọhapụ mbụ | |
gafereview
1.1 Okwu Mmalite
Sistemụ mmepe EVB-LAN7801 Ethernet bụ ikpo okwu dabere na akwa USB maka ịlele ngbanwe Ethernet na ngwaahịa PHY. Mgbanwe dakọtara na bọọdụ nyocha PHY jikọtara na bọọdụ EDS site na njikọ RGMII. Ndị a mbadamba mbadamba dị iche iche. Ezubere bọọdụ EDS maka iji naanị ya na enweghị ike Ethernet mgbe enweghị bọọdụ nwa nwanyị ejikọrọ. Hụ foto 1-1. Ewubere bọọdụ ahụ gburugburu LAN7801 Super Speed USB3 Gen1 ruo 10/100/1000 Ethernet Bridge.
Ngwa akwa akwa nwere nkwado maka mgba ọkụ mpụga na ngwaọrụ PHY site na RGMII. Na mgbakwunye, enwere jumpers nhazi iji nyochaa atụmatụ ike dị iche iche, yana nhọrọ MIIM na GPIO nke LAN7801. Bọdụ EVB-LAN7801-EDS na-abịa na EEPROM bugoro ya na ngwa ngwa iji kwado bọọdụ nyocha EVB-KSZ9131RNX na igbe ahụ. Ndị ọrụ nwere ike ịnweta ndekọ ma hazie maka bọọdụ nwanyị dị iche site na iji MPLAB® Connect Con-figurator tool. Ọnụ ego EEPROM files na configurator dị maka nbudata na ibe ngwaahịa nke bọọdụ a. Ndị ọrụ nwere ike gbanwee bin files maka mkpa ha.
1.2 Mgbochi eserese
Rụtụ aka na eserese 1-1 maka eserese EVB-LAN7801-EDS Block.
1.3 Ntụaka
Echiche na ihe ndị dị na akwụkwọ na-esonụ nwere ike inye aka mgbe ị na-agụ ntuziaka onye ọrụ a. Gaa leta www.microchip.com maka akwụkwọ ọhụrụ kachasị ọhụrụ.
- LAN7801 SuperSpeed USB 3.1 Gen 1 ruo 10/100/1000 mpempe akwụkwọ data
1.4 Okwu na ndebiri
- EVB - Board Evaluation
- MII – Mgbasa ozi nweere onwe ya
- MIIM – Njikwa Interface Independent Media (nke a makwaara dị ka MDIO/MDC)
- RGMII – Mbelata nke Gigabit Media Interface nọọrọ onwe ya
- I² C - sekit jikọtara ọnụ
- SPI – Oghere Usoro Protocol Interface
- PHY - Onye ntụgharị anụ ahụ
Nkọwa Board na nhazi
2.1 Okwu Mmalite
Isiakwụkwọ a na-akọwa nkọwapụta ike, Tọgharia, elekere na nhazi nke EVB-LAN7801 Ethernet Development System.
2.2 IKE
2.2.1 VBUS Ike
Enwere ike ịkwado bọọdụ nyocha site na onye nnabata ejikọrọ site na eriri USB. A ghaghị ịtọ ndị jumpers kwesịrị ekwesị na VBUS SEL. (Lee Nkebi 2.5 "Nhazi" maka nkọwa.) Na ọnọdụ a, arụ ọrụ na-ejedebe na 500 mA maka USB 2.0 na 900 mA maka USB 3.1 site na USB host. (Lee mpempe akwụkwọ data LAN7801 maka nkọwa ndị ọzọ). N'ọtụtụ ọnọdụ, nke a ga-ezuru maka ịrụ ọrụ ọbụna na mbadamba nwa nwanyị agbakwunyere.
2.2.2 + 12V ike
Enwere ike ijikọ ọkụ eletrik 12V/2A na J14 n'elu osisi. A na-enye fuse F1 na bọọdụ maka overvoltage nchebe. A ghaghị ịtọ ndị jumpers kwesịrị ekwesị ka ọ bụrụ BARREL JACK SEL. (Lee Nkebi 2.5 “Nhazi” maka nkọwa.) Mgbanwe SW2 ga-adịrịrị n'ọnọdụ ON iji mee ka bọọdụ dị ike.
2.3 tọgharịa
2.3.1 SW1
Enwere ike iji bọtịnụ ntinye SW1 iji tọgharịa LAN7801. Ọ bụrụ na etinyere jumper na J4, SW1 ga-edozikwa bọọdụ ada ejikọrọ.
2.3.2 PHY_RESET_N
LAN7801 nwere ike ịtọgharịa bọọdụ ada site na ahịrị PHY_RESET_N.
Elekere 2.4
2.4.1 Crystal mpụga
Ụlọ nyocha ahụ na-eji kristal mpụga, nke na-enye elekere 25 MHz na LAN7801.
Ntinye ntụaka 2.4.2 125 MHz
Site na ndabara, ejiri eriri CLK125 dị na LAN7801 kegidere n'ala ebe ọ nweghị ntụaka 125 MHz na-arụ ọrụ site na. Iji nwalee ọrụ a yana maka bọọdụ ada ejikọtara iji weta ntụaka 125 MHz, wepụ R8 wee jiri resistor 29 ohm mejupụta R0.
2.4.3 25 MHz nrụtụ aka
LAN7801 na-ewepụta ntụaka 25 MHz na bọọdụ nwa nwanyị. Iji jiri ntụaka a maka ngwaọrụ dịpụrụ adịpụ, enwere ike ịjupụta njikọ RF na J8.
2.5 Nhazi
Akụkụ a na-akọwa atụmatụ bọọdụ dị iche iche na ntọala nhazi nke EVB-LAN7801 Ethernet Development System.
A n'elu view nke EVB-LAN7801-EDS ka egosiri na eserese 2-1.
2.5.1 Ntọala jumper
Isiokwu 2-1, Tebụl 2-2, Tebụl 2-3, Tebụl 2-4, na Tebụl 2-5 na-akọwa ntọala jumper.
Egosiputa nhazi mbido akwadoro site na okwu a, "(ndabara)," edepụtara na tebụl.
Tebụl 2-1: Ndị na-awụda ntụtụ abụọ n'otu n'otu
| Jumper | Labelụ | Nkọwa | Mepee | Emechiri |
| J1 | EEPROM CS | Na-akwado EEPROM mpụga maka LAN7801 | Agbanyụrụ | Agbanyere (Ndabere) |
| J4 | Tọgharia | Na-akwado bọtịnụ nrụpụta SW1 iji tọgharịa ngwaọrụ bọọdụ nwa nwanyị | Agbanyụrụ | Agbanyere (Ndabere) |
Tebụl 2-2: RGMII IKE CHỌRỌ JUMPERS
| Jumper | Labelụ | Nkọwa | Mepee | Emechiri |
| J9 | 12V | Na-enyere aka ibufe 12V na bọọdụ ada | Agbanyụrụ (nke ndabara) | Agbanyere |
| J10 | 5V | Na-enyere aka ibufe 5V na bọọdụ ada | Agbanyụrụ (nke ndabara) | Agbanyere |
| J11 | 3V3 | Na-enyere aka ibufe 3.3V na bọọdụ ada | Agbanyụrụ | Agbanyere (Ndabere) |
Rịba ama 1: Lelee nke voltages bọọdụ ada gị ejikọrọ kwesịrị ịrụ ọrụ wee jikọọ ya.
Tebụl 2-2: RGMII IKE CHỌRỌ JUMPERS
| Jumper | Labelụ | Nkọwa | Mepee | Emechiri |
| J12 | 2V5 | Na-enyere aka ibufe 2.5V na bọọdụ ada | Agbanyụrụ (nke ndabara) | Agbanyere |
Rịba ama 1: Lelee nke voltages bọọdụ ada gị ejikọrọ kwesịrị ịrụ ọrụ wee jikọọ ya.
Tebụl 2-3: Ndị na-awụli elu ntụtụ atọ n'otu n'otu
| Jumper | Labelụ | Nkọwa | Mkpebi 1-2 | Mkpebi 2-3 | Mepee |
| J3 | Ụdị PME Sel | Nhọrọ ndọli/ ndọda ọnọdụ PME | 10K
Dịrị-ala |
10K na-ebuli elu | Enweghị onye mmegide (nke ndabara) |
Rịba ama 1: Enwere ike ịnweta pin PME_Mode site na GPIO5.
Tebụl 2-4: VARIO Họrọ JUMPER isii-PIN
|
Jumper |
Labelụ |
Nkọwa |
Jumper 1-2 "1V8" | Jumper 3-4 "2V5" | Jumper 5-6 “3V3 nke emepụtara” |
| J18 | VARIO Sel | Na-ahọrọ ọkwa VARIO maka bọọdụ na ụmụ nwanyị | 1.8V VARIO
voltage |
2.5V VARIO
voltage |
3.3V VARIO
voltage (Ndabere) |
Rịba ama 1: Naanị otu VARIO voltage nwere ike họrọ n'otu oge.
Isiokwu 2-5: Ndị na-anya ụgbọ ala/ịke onwe ha
| Jumper | Labelụ | Nkọwa | Onye na-agba ọsọ 1-2* | Onye na-agba ọsọ 2-3* |
| J6 | VBUS Det
Sel |
Na-ekpebi isi iyi maka LAN7801 VBUS_-
Ntụtụ DET |
Ụdị ụgbọ ala kwadoro | Ụdị akwadoro onwe ya (nke ndabara) |
| J7 | 5V Pwr Sel | Na-ekpebi isi iyi maka ụgbọ okporo ígwè 5V bọọdụ | Ụdị ụgbọ ala kwadoro | Ụdị akwadoro onwe ya (nke ndabara) |
| J17 | 3V3 EN Sel | Na-ekpebi isi iyi maka onye na-achịkwa 3V3 na-enyere pin aka | Ụdị ụgbọ ala kwadoro | Ụdị akwadoro onwe ya (nke ndabara) |
Rịba ama 1: Ntọala jumper n'etiti J6, J7 na J17 kwesịrị dakọtara mgbe niile.
2.6 Iji EVB-LAN7801-EDS
A na-ejikọta bọọdụ nyocha EVB-LAN7801-EDS na PC site na eriri USB. Ngwa LAN7801 na-akwado sistemụ arụmọrụ Windows® na Linux®. Enyere ndị ọkwọ ụgbọ ala na ibe ngwaahịa ngwaọrụ LAN7801 maka sistemụ arụmọrụ abụọ ahụ.
'Agụ akwụkwọ' file nke na-akọwa usoro ntinye ọkwọ ụgbọala n'ụzọ zuru ezu na-enyekwa ndị ọkwọ ụgbọala. Maka exampYabụ, ozugbo etinyere ndị ọkwọ ụgbọ ala nke ọma maka Windows 10, enwere ike ịhụ bọọdụ ahụ na njikwa ngwaọrụ dị ka egosiri na eserese 2-2.
Enwere ike iji EVB-LAN7801-EDS nyochaa LAN7801 USB Ethernet Bridge n'akụkụ dị iche iche Microchip PHY na ngwaọrụ mgba ọkụ.
Maka exampLe, na EVB-KSZ9131RNX evaluation board, enwere ike ịnwale EVB dị ka ngwaọrụ akwa dị mfe site na ijikọ ọdụ ụgbọ USB na PC na eriri netwọk na bọọdụ ada. Iji eriri netwọk, PC nwere ike jikọọ na netwọk iji mee ule ping.
Ụlọ nyocha EVB-LAN7801-EDS
A.1 Okwu Mmalite
Ihe mgbakwunye a na-egosi n'elu view nke EVB-LAN7801-EDS Evaluation Board.
IHE:
Atụmatụ
B.1 Okwu Mmalite
Ihe mgbakwunye a na-egosi atụmatụ EVB-LAN7801-EDS.
Bill nke ihe onwunwe
C.1 NKWUBIOKWU
Ihe mgbakwunye a nwere bọọdụ nyocha EVB-LAN7801-EDS Bill of Materials (BOM).
Okpokoro C-1: ỤLỌ NKE AKWỤKWỌ
| Ihe | Qty | Ntụaka | Nkọwa | Ndị mmadụ juru | Onye nrụpụta | Nọmba nke onye nrụpụta |
| 1 | 1 | C1 | CAP CER 0.1 μF 25V 10% X7R SMD 0603 | Ee | Murata | GRM188R71E104KA01D |
| 2 | 31 | C2, C3, C5, C8, C9, C11, C12, C13, C15, C17, C19, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C47, C48, C51, C54, C62, C64, C65, C67, C74, C75 | CAP CER 0.1 μF 50V 10% X7R SMD 0402 | Ee | TDK | C1005X7R1H104K050BB |
| 3 | 2 | C4, C10 | CAP CER 2.2 μF 6.3V 10% X7R SMD 0603 | Ee | TDK | C1608X7R0J225K080AB |
| 4 | 3 | C6, C7, C63 | CAP CER 15 pF 50V 5% NP0 SMD 0402 | Ee | Murata | GRM1555C1H150JA01D |
| 5 | 3 | C14, C16, C18 | CAP CER 1 μF 35V 10% X5R SMD 0402 | Ee | Murata | GRM155R6YA105KE11D |
| 6 | 1 | C20 | CAP CER 22 μF 10V 20% X5R SMD 0805 | Ee | Taiyo Yuden | LMK212BJ226MGT |
| 7 | 1 | C21 | CAP CER 4.7 μF 6.3V 20% X5R SMD 0603 | Ee | Panasonic | ECJ-1VB0J475M |
| 8 | 2 | C32, C66 | CAP CER 10 μF 25V 20% X5R SMD 0603 | Ee | Murata | GRM188R61E106MA73D |
| 9 | 8 | C33, C34, C35, C44, C46, C55, C56, C61 | CAP CER 4.7 μF 6.3V 20% X5R SMD 0402 | Ee | Murata | GRM155R60J475ME47D |
| 10 | 4 | C36, C57, C58, C59 | CAP CER 10 μF 6.3V 20% X5R SMD 0603 | Ee | Kyocera AVX | 06036D106MAT2A |
| 11 | 1 | C52 | CAP CER 10000 pF 16V 10% X7R SMD 0402 | Ee | KEMET | C0402C103K4RACTU |
| 12 | 1 | C53 | CAP CER 1 μF 16V 10% X5R SMD 0402 | Ee | TDK | C1005X5R1C105K050BC |
| 13 | 1 | C60 | CAP CER 33 pF 50V 5% NP0 SMD 0402 | Ee | Murata | GRM1555C1H330JA01D |
| 14 | 1 | C68 | CAP CER 2200 pF 25V 5% C0G SMD 0402 | Ee | KEMET | C0402C222J3GACTU |
| 15 | 2 | C69, C70 | CAP CER 47 μF 10V 20% X5R SMD 1206 | DNP | KEMET | C1206C476M8PACTU |
| 16 | 1 | C71 | CAP ALU 120 μF 20V 20% SMD C6 | DNP | Panasonic | 20SVPF120M |
| 17 | 2 | C72, C73 | CAP CER 47 μF 10V 20% X5R SMD 1206 | Ee | KEMET | C1206C476M8PACTU |
| 18 | 1 | C76 | CAP CER 0.1 μF 50V 10% X7R SMD 0402 | DNP | TDK | C1005X7R1H104K050BB |
| 19 | 8 | D1, D2, D3, D4, D5, D6, D7, D9 | DIO LED GREEN 2V 30 mA 35 mcd Clear SMD 0603 | Ee | Vishay Lite-On | LTST-C191KGKT |
| 20 | 1 | D8 | DIO RECT MMBD914-7-F 1.25V 200 mA 75V SMD SOT-23-3 | Ee | Diodes | MMBD914-7-F |
| 21 | 1 | F1 | RES FUSE 4A 125 VAC/VDC FAST SMD 2-SMD | Ee | Littelfuse | 0154004.DR |
| 22 | 1 | FB1 | FERRITE 220R@100 MHz 2A SMD 0603 | Ee | Murata | BLM18EG221SN1D |
| 23 | 1 | FB3 | FERRITE 500 mA 220R SMD 0603 | Ee | Murata | BLM18AG221SN1D |
| 24 | 8 | J1, J4, J9, J10, J11, J12, J15, J16 | CON HDR-2.54 Nwoke 1 × 2 AU 5.84 MH TH VERT | Ee | Samtec | TSW-102-07-GS |
| 25 | 1 | J2 | CON HDR-2.54 Nwoke 1 × 8 ọla edo 5.84 MH TH | Ee | AMPHENOL ICC (FCI) | 68001-108HLF |
| 26 | 4 | D3, D6, D7, D17 | CON HDR-2.54 Nwoke 1 × 3 AU 5.84 MH TH VERT | Ee | Samtec | TSW-103-07-GS |
| 27 | 1 | J5 | CON USB3.0 STD B nwanyị TH R/A | Ee | Ụlọ ọrụ Wurth Electronics | 692221030100 |
| 28 | 1 | J8 | CON RF Coaxial MMCX Nwanyị 2P TH VERT | DNP | Bel Johnson | 135-3701-211 |
Okpokoro C-1: ỤLỌ NKE AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊ (Na-aga n'ihu)
| 29 | 1 | J13 | CON STRIP High Speed Stacker 6.36mm Nwanyị 2×50 SMD VERT | Ee | Samtec | QSS-050-01-LDA-GP |
| 30 | 1 | J14 | CON Jack Power Barrel Black Nwoke TH RA | Ee | Ụlọ ọrụ CUI INC. | PJ-002BH |
| 31 | 1 | J18 | CON HDR-2.54 Nwoke 2×3 Gold 5.84 MH TH VERT | Ee | Samtec | TSW-103-08-LD |
| 32 | 1 | L1 | INDUCTOR 3.3 μH 1.6A 20% SMD ME3220 | Ee | Coilcraft | ME3220-332MLB |
| 33 | 1 | L3 | INDUCTOR 470 nH 4.5A 20% SMD 1008 | Ee | Ngwa ICE | IPC-2520AB-R47-M |
| 34 | 1 | LABEL1 | LABEL, ASSY w/Rev Level (obere modul) Kwa MTS-0002 | MECH | — | — |
| 35 | 4 | PAD1, PAD2, PAD3, PAD4 | MECH HW Rubber Pad Cylindrical D7.9 H5.3 Black | MECH | 3M | 70006431483 |
| 36 | 7 | R1, R2, R5, R7, R11, R25, R27 | RES TKF 10k 5% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3GEYJ103V |
| 37 | 1 | R3 | RES TKF 1k 5% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3GEYJ102V |
| 38 | 8 | R4, R9, R28, R35, R36, R44, R46, R59 | RES TKF 1k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ3EKF1001V |
| 39 | 1 | R6 | RES TKF 2k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3EKF2001V |
| 40 | 5 | R8, R13, R22, R53, R61 | RES TKF 0R 1/10W SMD 0603 | Ee | Panasonic | ERJ-3GEY0R00V |
| 41 | 2 | R10, R55 | RES TKF 100k 1% 1/10W SMD 0603 | Ee | Vishay | CRCW0603100KFKEA |
| 42 | 1 | R12 | RES MF 330R 5% 1/16W SMD 0603 | Ee | Panasonic | ERA-V33J331V |
| 43 | 7 | R14, R15, R16, R17, R18, R19, R21 | RES TKF 22R 1% 1/20W SMD 0402 | Ee | Panasonic | ERJ-2RKF22R0X |
| 44 | 1 | R20 | RES TKF 12k 1% 1/10W SMD 0603 | Ee | Yageo | RC0603FR-0712KL |
| 45 | 1 | R23 | RES TKF 10k 5% 1/10W SMD 0603 | DNP | Panasonic | ERJ-3GEYJ103V |
| 46 | 1 | R24 | RES TKF 40.2k 1% 1/16W SMD 0603 | Ee | Panasonic | ERJ-3EKF4022V |
| 47 | 1 | R26 | RES TKF 20k 5% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3GEYJ203V |
| 48 | 2 | R29, R52 | RES TKF 0R 1/10W SMD 0603 | DNP | Panasonic | ERJ-3GEY0R00V |
| 49 | 3 | R31, R40, R62 | RES TKF 20k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ3EKF2002V |
| 50 | 5 | R33, R42, R49, R57, R58 | RES TKF 10k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3EKF1002V |
| 51 | 1 | R34 | RES TKF 68k 1% 1/10W SMD 0603 | Ee | Stackpole Electronics | RMCF0603FT68K0 |
| 52 | 1 | R41 | RES TKF 107k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3EKF1073V |
| 53 | 1 | R43 | RES TKF 102k 1/10W 1% SMD 0603 | Ee | Stackpole Electronics | RMCF0603FT102K |
| 54 | 1 | R45 | RES TKF 464k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3EKF4643V |
| 55 | 1 | R47 | RES TKF 10k 1% 1/10W SMD 0603 | DNP | Panasonic | ERJ-3EKF1002V |
| 56 | 1 | R48 | RES TKF 10R 1% 1/10W SMD 0603 | Ee | Stackpole Electronics | RMCF0603FT10R0 |
| 57 | 1 | R50 | RES TKF 1.37k 1% 1/10W SMD 0603 | Ee | Yageo | RC0603FR-071K37L |
| 58 | 1 | R51 | RES TKF 510k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3EKF5103V |
| 59 | 1 | R54 | RES TKF 1.91k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3EKF1911V |
| 60 | 1 | R56 | RES TKF 22R 1% 1/10W SMD 0603 | Ee | Yageo | RC0603FR-0722RL |
| 61 | 1 | R60 | RES TKF 2.2k 1% 1/10W SMD 0603 | Ee | Panasonic | ERJ-3EKF2201V |
Okpokoro C-1: ỤLỌ NKE AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊ (Na-aga n'ihu)
| 62 | 1 | SW1 | Gbanwee TACT SPST-NO 16V 0.05A PTS810 SMD | Ee | Ọnụ ego nke ITT C&K | PTS810SJM250SMTRLFS |
| 63 | 1 | SW2 | Gbanwee SLIDE SPDT 120V 6A 1101M2S3CQE2 TH | Ee | Ọnụ ego nke ITT C&K | 1101M2S3CQE2 |
| 64 | 1 | TP1 | MISC, EKWU NDỊ NTỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊ BLACK:: | DNP | Ọnụ | 5001 |
| 65 | 1 | TP2 | MOV, nnwale na-eto eto Multi Mini White | DNP | Keystone Electronics | 5002 |
| 66 | 1 | U1 | MCHP MEMORY SERIAL EEPROM 4k Microwire 93AA66C-I/SN SOIC-8 | Ee | Microchip | 93AA66C-I/SN |
| 67 | 3 | U2, U4, U7 | 74LVC1G14GW,125 SCHMITT-TRG INVERTER | Ee | Philips | 74LVC1G14GW,125 |
| 68 | 1 | U3 | MCHP INTERFACE ETHERNET LAN7801-I/9JX QFN-64 | Ee | Microchip | LAN7801T-I/9JX |
| 69 | 1 | U5 | IC LOGIC 74AHC1G08SE-7 SC-70-5 | Ee | Diodes | 74AHC1G08SE-7 |
| 70 | 1 | U6 | IC LOGIC 74AUP1T04 SINGLE SCHMITT TRIGGER INVERTER SOT-553 | Ee | Ụlọ ọrụ Nexperia USA, Inc. | 74AUP1T04GWH |
| 71 | 2 | U8, u10 | MCHP ANALOG LDO ADJ MCP1826T-ADJE/DC SOT-223-5 | Ee | Microchip | MCP1826T-ADJE/DC |
| 72 | 1 | U11 | MCHP ANALOG SWITCHER ADJ MIC23303YML DFN-12 | Ee | Microchip | MIC23303YML-T5 |
| 73 | 1 | U12 | MCHP ANALOG SWITHER Buck 0.8-5.5V MIC45205-1YMP-T1 QFN-52 | Ee | Microchip | MIC45205-1YMPT1 |
| 74 | 1 | Y1 | CRYSTAL 25MHz 10pF SMD ABM8G | Ee | Abracon | ABM8G-25.000MHZ-B4Y-T |
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MICROCHIP EVB-LAN7801 Ethernet Development System [pdf] Ntuziaka onye ọrụ EVB-LAN7801-EDS, LAN7801, EVB-LAN7801, EVB-LAN7801 Ethernet Development System, Ethernet Development System, Development System, System |