MICROCHIP RTG4 Addendum RTG4 FPGAs Board Tsim thiab Layout Guidelines

Taw qhia

Qhov no ntxiv rau AC439: Board Design and Layout Guidelines for RTG4 FPGA Daim Ntawv Ceeb Toom, muab cov ntaub ntawv ntxiv, txhawm rau hais tias DDR3 qhov ntev sib txuam cov lus qhia tau luam tawm hauv kev hloov kho 9 lossis tom qab ntawd ua qhov tseem ceeb tshaj ntawm pawg thawj coj saib siv rau RTG4™ cov khoom siv txhim kho. Thaum pib, cov khoom siv txhim kho RTG4 tsuas yog muaj nrog Engineering Silicon (ES). Tom qab thawj zaug tso tawm, cov khoom siv tom qab ntawd muaj cov qauv (STD) ceev qib thiab -1 ceev qib RTG4 cov khoom siv ntau lawm. Cov lej, RTG4-DEV-KIT thiab RTG4-DEV-KIT-1 tuaj nrog STD ceev qib thiab -1 ceev cov khoom siv feem.
Tsis tas li ntawd, qhov ntxiv ntxiv no suav nrog cov ntsiab lus ntawm cov cuab yeej I / O tus cwj pwm rau ntau lub zog-up thiab lub zog-down sequences, nrog rau, DEVRST_N kev lees paub thaum lub sijhawm ua haujlwm ib txwm muaj.

Kev tshuaj xyuas ntawm RTG4-DEV-KIT DDR3 Board Layout

• RTG4 cov khoom siv txhim kho siv cov ntaub ntawv 32-ntsis thiab 4-ntsis ECC DDR3 interface rau txhua qhov ntawm ob qhov tsim-hauv RTG4 FDDR controllers thiab PHY blocks (FDDR East thiab West). Lub interface yog lub cev tsim raws li tsib cov ntaub ntawv byte kab.
• Cov khoom siv ua raws cov yoov los ntawm cov txheej txheem raws li tau piav qhia hauv DDR3 Layout Guidelines seem ntawm AC439: Board Design and Layout Guidelines for RTG4 FPGA Application Note. Txawm li cas los xij, txij li cov khoom siv txhim kho no tau tsim ua ntej tshaj tawm daim ntawv thov, nws tsis ua raws li cov txheej txheem hloov kho ntev uas tau piav qhia hauv daim ntawv thov. Nyob rau hauv DDR3 specification, muaj ib tug +/- 750 ps txwv ntawm lub skew ntawm cov ntaub ntawv strobe (DQS) thiab DDR3 moos (CK) ntawm txhua DDR3 nco ntaus ntawv thaum lub sij hawm sau ntawv pauv (DSS).
• Thaum lub sijhawm sib piv cov txheej txheem hauv AC439 kho dua 9 lossis tom qab cov ntawv sau npe tau ua raws, RTG4 board layout yuav ua tau raws li tDQSS txwv rau ob qho tib si -1 thiab STD ceev cov khoom siv thoob plaws tag nrho cov txheej txheem, vol.tage, thiab kub (PVT) kev khiav hauj lwm ntau yam txhawb los ntawm RTG4 cov khoom siv ntau lawm. Qhov no yog ua tiav los ntawm kev tsim cov khoom tsim tawm phem tshaj plaws ntawm DQS thiab CK ntawm RTG4 pins. Tshwj xeeb, thaum siv lub
  built-RTG4 FDDR maub los ntxiv rau PHY, DQS coj CK los ntawm 370 ps siab tshaj plaws rau -1 ceev cov cuab yeej thiab DQS Leads CK los ntawm 447 ps siab tshaj plaws rau STD ceev qib ntaus ntawv, nyob rau hauv cov xwm txheej phem tshaj plaws.
• Raws li kev txheeb xyuas pom nyob rau hauv Table 1-1, RTG4-DEV-KIT-1 ua tau raws li tDQSS txwv ntawm txhua lub cim xeeb, ntawm qhov xwm txheej phem tshaj plaws rau RTG4 FDDR. Txawm li cas los xij, raws li qhia hauv Table 1-2, RTG4-DEV-KIT layout, populated nrog STD ceev qib RTG4 li, tsis tau raws li tDQSS rau plaub thiab thib tsib lub cim xeeb khoom siv nyob rau hauv ya-los ntawm topology, nyob rau hauv cov ntaub ntawv ua hauj lwm phem tshaj. rau RTG4 FDDR. Feem ntau, RTG4-DEV-KIT yog siv rau ntawm cov xwm txheej ib txwm muaj, xws li chav ntsuas kub hauv chav kuaj. Yog li, qhov kev soj ntsuam phem tshaj plaws no tsis siv rau RTG4-DEV-KIT siv rau hauv cov xwm txheej raug. Kev tsom xam ua haujlwm ua tus example ntawm vim li cas nws tseem ceeb heev uas yuav tsum ua raws li DDR3 qhov ntev sib piv cov lus qhia hauv AC439, kom tus neeg siv lub rooj tsavxwm tsim raws li tDQSS rau daim ntawv thov dav hlau.
• Xav paub ntau ntxiv txog qhov example, thiab ua qauv qhia yuav ua li cas thiaj li them nyiaj rau RTG4 board layout uas tsis tuaj yeem ua tau raws li AC439 DDR3 qhov ntev sib txuam cov lus qhia, RTG4-DEV-KIT nrog STD ceev qib cov cuab yeej tseem tuaj yeem ua tau raws li tDQSS ntawm txhua lub cim xeeb ntaus ntawv, ntawm qhov xwm txheej phem tshaj plaws, vim tias lub built-in RTG4 FDDR maub los ntxiv rau PHY muaj peev xwm ua kom ncua sijhawm DQS teeb liab rau ib kab ntawm cov ntaub ntawv. Qhov kev hloov pauv zoo li qub no tuaj yeem siv los txo qhov skew ntawm DQS thiab CK ntawm lub cim xeeb ntaus ntawv uas muaj tDQSS> 750 ps. Saib tshooj DRAM Kev cob qhia, hauv UG0573: RTG4 FPGA Kev Kub Ceev DDR Interfaces Cov Neeg Siv Kev Qhia kom paub ntau ntxiv txog kev siv cov kev tswj xyuas zoo li qub (hauv sau npe REG_PHY_WR_DQS_SLAVE_RATIO) rau DQS thaum lub sijhawm sau ntawv. Qhov kev ncua sij hawm no tuaj yeem siv tau hauv Libero® SoC thaum instantiating FDDR maub los nrog kev pib pib tsis siv neeg los ntawm kev hloov kho qhov pib tsim CoreABC FDDR pib code. Cov txheej txheem zoo sib xws tuaj yeem siv rau tus neeg siv lub rooj teeb tsa uas tsis ua raws li tDQSS ntawm txhua lub cim xeeb.

Table 1-1. Kev ntsuam xyuas ntawm RTG4-DEV-KIT-1 tDQSS Kev suav rau -1 ntu thiab FDDR1 Interface

Txoj Kev Ntsuam Xyuas	Lub moos ntev (mils)	Clock Propagation Delay (ps)	Cov ntaub ntawv Length (mils)	Data Propagatio n ncua (ps)	Qhov sib txawv ntawm CLKDQS vim Routing (mils)	tDQSS ntawm txhua lub cim xeeb, tom qab board skew + FPGA DQSCLK skew (ps)
FPGA-1st Nco	2578	412.48	2196	351.36	61.12	431.12
FPGA-2nd Memory	3107	497.12	1936	309.76	187.36	557.36
FPGA-3rd Memory	3634	581.44	2231	356.96	224.48	594.48
FPGA-4th nco	4163	666.08	2084	333.44	332.64	702.64
FPGA-5th nco	4749	759.84	2848	455.68	304.16	674.16

Nco tseg: Hauv cov xwm txheej tsis zoo, RTG4 FDDR DDR3 DQS-CLK skew rau -1 cov khoom siv yog 370 ps siab tshaj plaws thiab 242 ps yam tsawg kawg nkaus.

Table 1-2. Kev ntsuam xyuas ntawm RTG4-DEV-KIT tDQSS Kev suav rau STD Parts thiab FDDR1 Interface

Txoj Kev Ntsuam Xyuas	Lub moos ntev (mils)	Lub moos Propagation ncua (ps)	Cov ntaub ntawv Length (mils)	Data Propagatio n Delay (ps)	Qhov sib txawv ntawm CLKDQS vim Routing (mils)	tDQSS ntawm txhua lub cim xeeb, tom qab board skew + FPGA DQSCLK skew (ps)
FPGA-1st Nco	2578	412.48	2196	351.36	61.12	508.12
FPGA-2nd Memory	3107	497.12	1936	309.76	187.36	634.36
FPGA-3rd Memory	3634	581.44	2231	356.96	224.48	671.48
FPGA-4th nco	4163	666.08	2084	333.44	332.64	779.64
FPGA-5th nco	4749	759.84	2848	455.68	304.16	751.16

Nco tseg:  Hauv cov xwm txheej tsis zoo, RTG4 FDDR DDR3 DQS-CLK skew rau STD li yog 447 ps siab tshaj plaws thiab 302 ps yam tsawg kawg nkaus.
Nco tseg: Board propagation ncua kev kwv yees ntawm 160 ps / nti tau siv nyob rau hauv no tsom xam example for reference. Qhov tseeb board propagation ncua sij hawm rau ib tug neeg siv board nyob ntawm seb lub board tshwj xeeb raug tshuaj xyuas.

Lub zog Sequence

Qhov no ntxiv rau AC439: Board Design and Layout Guidelines for RTG4 FPGA Daim Ntawv Ceeb Toom, muab cov ntaub ntawv ntxiv, los hais txog qhov tseem ceeb ua raws li Pawg Thawj Coj Tsim Kev Qhia. Xyuas kom tseeb tias cov lus qhia raug ua raws li kev hwm rau Power-Up thiab Power-Down.

Hwj chim-Up
Cov lus hauv qab no teev cov lus pom zoo siv cov khoom siv hluav taws xob thiab lawv cov lus qhia siv hluav taws xob sib txuas.

Table 2-1. Cov Txheej Txheem Ua kom muaj zog

Siv Case	Yuav tsum muaj ib ntus	Cwj pwm	Sau ntawv
DEVRST_N Asserted thaum lub zog-up, kom txog rau thaum tag nrho cov khoom siv hluav taws xob RTG4 tau mus txog qhov kev pom zoo ua haujlwm	Tsis muaj qhov tshwj xeeb ramp- nce kev txiav txim yuav tsum tau. Khoom siv ramp-up yuav tsum sawv monotonically.	Thaum VDD thiab VPP ncav cuag qhov pib ua haujlwm (VDD ~ = 0.55V, VPP ~ = 2.2V) thiab DEVRST_N raug tso tawm, POR Delay Counter yuav khiav rau ~ 40ms raug (50ms max), tom qab ntawd ntaus ntawv fais fab mus rau kev ua haujlwm ua raws li daim duab 11 thiab 12 (DEVRST_N PUFT) ntawm System Controller User's Guide (UG0576). Hauv lwm lo lus, cov kab ke no siv sijhawm 40 ms + 1.72036 ms (tus qauv) los ntawm qhov taw tes DEVRST_N tau tso tawm. Nco ntsoov tias tom qab siv DEVRST_N tsis tos POR txee los ua lub zog-txog rau cov haujlwm ua haujlwm thiab yog li cov kab ke no tsuas yog siv 1.72036 ms (tus qauv).	Los ntawm kev tsim, cov zis yuav raug cuam tshuam (piv txwv li ntab) thaum lub zog nce. Thaum POR txee tau ua tiav, DEVRST_N raug tso tawm thiab tag nrho cov khoom siv VDDI I/O tau mus txog lawv ~ 0.6V qhov pib, tom qab ntawd I / Os yuav raug tristated nrog tsis muaj zog rub tawm, kom txog rau thaum cov kev hloov pauv mus rau cov neeg siv tswj, ib daim duab 11 thiab 12 ntawm UG0576. Cov txiaj ntsig tseem ceeb uas yuav tsum nyob qis qis thaum lub zog nce yuav tsum muaj 1K-ohm rub-down resistor sab nraud.
DEVRST_N rub-mus rau VPP thiab tag nrho cov khoom siv ramp nce ntawm kwv yees tib lub sijhawm	VDDLL yuav tsum tsis yog tus kawg fais fab mov rau ramp nce, thiab yuav tsum ncav cuag qhov tsawg kawg nkaus pom zoo ua haujlwm voltage ua ntej muab khoom kawg (VDD los yog VDDI) pib ramplos tiv thaiv PLL xauv tso zis glitches. Saib RTG4 Clocking Resources User Guide (UG0586) rau kev piav qhia txog kev siv CCC/PLL READY_VDDPLL cov tswv yim los tshem tawm cov kev xav tau ua ntu zus rau VDDPLL cov khoom siv hluav taws xob. Ob leeg khi SERDES_x_Lyz_VDDAIO rau tib yam khoom raws li VDD, lossis xyuas kom lawv muaj zog ib txhij.	Thaum VDD thiab VPP ncav cuag qhov pib ua haujlwm (VDD ~ = 0.55V, VPP ~ = 2.2V) 50 ms POR ncua txee yuav khiav. Cov khoom siv hluav taws xob nce mus rau lub sijhawm ua haujlwm ua raws li Daim duab 9 thiab 10 (VDD PUFT) ntawm Kev Tswj Xyuas Cov Neeg Siv Khoom Qhia (UG0576). Hauv lwm lo lus, tag nrho lub sijhawm yog 57.95636 ms.	Los ntawm kev tsim, cov zis yuav raug cuam tshuam (piv txwv li ntab) thaum lub zog nce. Thaum POR txee tau ua tiav, DEVRST_N raug tso tawm thiab tag nrho cov khoom siv VDDI IO tau mus txog lawv ~ 0.6V qhov pib, tom qab ntawd I / Os yuav raug tristated nrog tsis muaj zog rub tawm, kom txog rau thaum cov kev hloov pauv mus rau cov neeg siv tswj, ib daim duab 9 thiab 10 ntawm UG0576. Cov txiaj ntsig tseem ceeb uas yuav tsum nyob qis qis thaum lub zog nce yuav tsum muaj 1K-ohm rub-down resistor sab nraud.

Siv Case	Yuav tsum muaj ib ntus	Cwj pwm	Sau ntawv
VDD/SERDES_VD DAIO -> VPP/VDDPLL ->	Sequence teev nyob rau hauv Scenario Kum. DEVRST_N tau rub mus rau VPP.	Thaum VDD thiab VPP ncav cuag qhov pib ua haujlwm (VDD ~ = 0.55V, VPP ~ = 2.2V) 50ms POR ncua lub txee yuav khiav. Cov cuab yeej siv hluav taws xob mus rau lub sijhawm ua haujlwm ua raws li cov duab 9 thiab 10 (VDD PUFT) ntawm System Controller User's Guide (UG0576). Kev ua tiav ntawm cov khoom siv hluav taws xob ua ntu zus thiab lub zog nce mus rau lub sijhawm ua haujlwm yog raws li qhov kawg VDDI cov khoom siv uas tau siv rau.	Los ntawm kev tsim, cov zis yuav raug cuam tshuam (piv txwv li ntab) thaum lub zog nce. Thaum POR txee tau ua tiav, DEVRST_N raug tso tawm thiab tag nrho cov khoom siv VDDI I/O tau mus txog lawv ~ 0.6V qhov pib, ces cov IOs yuav raug tristated nrog tsis muaj zog rub-up qhib, kom txog rau thaum cov zis hloov mus rau cov neeg siv tswj, ib daim duab 9 thiab 10 ntawm UG0576. Tsis muaj zog rub-up ua kom lub zog nce mus txog thaum tag nrho cov khoom siv VDDI ncav cuag ~ 0.6V. Qhov txiaj ntsig tseem ceeb ntawm qhov sib lawv liag yog qhov kawg VDDI mov uas ncav cuag Qhov kev ua kom pib no yuav tsis muaj qhov tsis muaj zog rub-up qhib thiab yuav hloov pauv ncaj qha los ntawm hom neeg xiam oob khab mus rau tus neeg siv hom lus. Qhov no tuaj yeem pab txo qis tus naj npawb ntawm cov neeg sab nraud 1K rub-down resistors xav tau rau cov qauv tsim uas muaj feem ntau ntawm I / O cov tsev txhab nyiaj siv los ntawm VDDI kawg kom nce. Rau tag nrho lwm lub tsev txhab nyiaj I / O powered los ntawm ib qho VDDI muab lwm yam tshaj li qhov kawg VDDI cov khoom kom nce, cov txiaj ntsig tseem ceeb uas yuav tsum nyob qis qis thaum lub zog nce yuav tsum muaj 1K-ohm rub-down resistor.
Tos tsawg kawg yog 51ms ->
VDDI (All IO tsev txhab nyiaj)
OR
VDD/SERDES_VD DAIO ->
VPP/ VDDPLL/ 3.3V_VDDI ->
Tos tsawg kawg yog 51ms ->
VDDI (tsis yog-3.3V_VD DI)

 Kev txiav txim siab thaum lub sij hawm DEVRST_N Assertion thiab Power-Down

Yog tias AC439: Pawg Thawj Coj Tsim thiab Txheej Txheej Txheej Txheem rau RTG4 FPGA Daim Ntawv Ceeb Toom Cov Lus Qhia tsis ua raws li thov rov qabview cov ntsiab lus hauv qab no:

1. Rau qhov muab hwj chim-down sequences nyob rau hauv Table 2-2, tus neeg siv yuav pom I/O glitches los yog inrush thiab ncua sij hawm tam sim no.
2. Raws li tau teev tseg hauv Daim Ntawv Ceeb Toom Cov Neeg Siv Khoom (CAN) 19002.5, kev sib txawv ntawm lub hwj chim-down ib ntus uas tau pom zoo hauv RTG4 cov ntaub ntawv tuaj yeem ua rau lub sijhawm tam sim no ntawm 1.2V VDD mov. Yog hais tias lub 3.3V VPP mov yog ramped down ua ntej 1.2V VDD mov, ib ntus tam sim no ntawm VDD yuav raug pom raws li VPP thiab DEVRST_N (powered los ntawm VPP) ncav cuag kwv yees li 1.0V. Qhov kev hloov pauv tam sim no tsis tshwm sim yog tias VPP raug tso tawm zaum kawg, raws li cov ntaub ntawv pom zoo.
   1. Qhov loj thiab lub sijhawm ntawm lub sijhawm tam sim no yog nyob ntawm tus qauv tsim hauv FPGA, lub rooj tsav xwm tshwj xeeb decoupling capacitance, thiab cov lus teb hloov pauv ntawm 1.2V vol.tage regulator. Muaj tsawg zaus, ib ntus tam sim no mus txog 25A (lossis 30 Watts ntawm nominal 1.2V VDD mov) tau pom. Vim tias qhov kev faib tawm ntawm qhov VDD tam sim no hla tag nrho FPGA ntaub (tsis yog nyob rau thaj chaw tshwj xeeb), thiab nws lub sijhawm luv, tsis muaj kev txhawj xeeb txog kev cia siab yog tias lub hwj chim-down transient yog 25A lossis tsawg dua.
   2. Raws li kev tsim qauv zoo tshaj plaws, ua raws li cov ntaub ntawv pom zoo kom tsis txhob cuam tshuam tam sim no.
3. I / O glitches yuav yog kwv yees li 1.7V rau 1.2 ms.
   1. High glitch ntawm cov zis tsav qis lossis Tristate tuaj yeem pom.
   2. Tsawg glitch ntawm cov zis tsav tsheb siab yuav raug pom (qhov tsis tshua muaj tsis tuaj yeem txo qis los ntawm kev ntxiv 1 KΩ rub-down).
4. Lub hwj chim cia VDDIx ua ntej tso cai rau kev hloov pauv ntawm monotonic los ntawm Siab mus rau qis, tab sis cov zis luv luv tsav qis uas yuav cuam tshuam rau tus neeg siv lub rooj tsavxwm uas sim ua rau sab nraud rub cov zis siab thaum RTG4 VDDIx yog powered down. RTG4 xav kom I/O Pads tsis raug tsav sab nraud saum VDDIx lub txhab nyiaj xa khoom voltage li no yog tias ib qho kev tiv thaiv sab nraud ntxiv rau lwm lub zog hluav taws xob, nws yuav tsum muaj zog ib txhij nrog VDDIx mov.
   Table 2-2. I/O Glitch Scenarios Thaum Tsis Ua Raws Li Kev Pom Zoo Fais Fab-Down Sequence hauv AC439

   Default Output State	VDD (1.2V)	VDDIx (<3.3V) VDDIx (3.3V)	VPP (3.3V)	DEVRST_N	Fais fab Kev coj cwj pwm
   					I/O Glitch	Tam sim no Hauv-Rush
   I/O Tsav Tsawg lossis Tistated	Ramp poob tom qab VPP nyob rau hauv ib qho kev txiav txim		Ramp nqes ua ntej	Koom nrog VPP	Yog 1	Yog lawm
   	Ramp nqes hauv ib qho kev txiav txim tom qab DEVRST_N kev lees paub			Asserted ua ntej tej khoom siv ramp nqes	Yog 1	Tsis muaj
   I/O Tsav Siab	Ramp poob tom qab VPP nyob rau hauv ib qho kev txiav txim		Ramp nqes ua ntej	Koom nrog VPP	Yog lawm	Yog lawm
   	Ramp nqes hauv ib qho kev txiav txim ua ntej VPP		Ramp nqes kawg	Koom nrog VPP	No 2	Tsis muaj
   	Ramp nqes hauv ib qho kev txiav txim tom qab DEVRST_N kev lees paub			Asserted ua ntej tej khoom siv ramp nqes	Yog lawm	Tsis muaj

   1. Ib qho sab nraud 1 KΩ rub-down resistor yog pom zoo kom txo qis qhov siab ntawm qhov tseem ceeb ntawm I / Os, uas yuav tsum nyob qis qis thaum lub zog poob.
   2. Qhov tsis txaus ntseeg tsuas yog pom rau I / O uas yog sab nraud rub mus rau lub zog hluav taws xob uas tseem siv tau raws li VPP ramps nqes. Txawm li cas los xij, qhov no yog qhov ua txhaum ntawm cov cuab yeej pom zoo ua haujlwm txij li PAD yuav tsum tsis txhob siab tom qab VDDIx ramps nqes.
5. Yog tias DEVRST_N tau lees paub, tus neeg siv yuav pom qhov tsis txaus ntseeg ntawm txhua qhov tso zis I / O uas tau tsav siab thiab tseem rub tawm sab nraud los ntawm kev tawm tsam rau VDDI. Rau example, nrog rau 1KΩ rub-up resistor, qis glitch mus txog qhov tsawg kawg nkaus voltage ntawm 0.4V nrog lub sijhawm ntawm 200 ns tuaj yeem tshwm sim ua ntej cov zis tau kho.

Nco tseg: DEVRST_N yuav tsum tsis txhob rub saum VPP voltage. Txhawm rau zam qhov saum toj no nws raug pom zoo kom ua raws li lub zog nce thiab lub zog-down raws li tau piav qhia hauv AC439: Pawg Thawj Coj Tsim thiab Txheej Txheej Txheej Txheem rau RTG4 FPGA Daim Ntawv Ceeb Toom.

Kev kho keeb kwm

Cov ntaub ntawv kho dua tshiab piav qhia txog cov kev hloov pauv uas tau ua hauv daim ntawv. Cov kev hloov pauv tau teev tseg los ntawm kev kho dua tshiab, pib nrog kev tshaj tawm tam sim no.

Table 3-1. Kev kho keeb kwm

Kev kho dua	Hnub tim	Kev piav qhia
A	04/2022	•       Thaum DEVRST_N lees paub, tag nrho RTG4 I/Os yuav raug txiav. Cov zis uas tau tsav siab los ntawm FPGA npuag thiab sab nraud rub siab ntawm lub rooj tsavxwm tuaj yeem ntsib qhov tsis zoo ua ntej nkag mus rau qhov xwm txheej tristate. Lub rooj tsavxwm tsim nrog cov xwm txheej zoo li no yuav tsum tau txheeb xyuas kom nkag siab txog qhov cuam tshuam ntawm kev sib txuas rau FPGA cov zis uas yuav ua rau tsis zoo thaum DEVRST_N tau lees paub. Yog xav paub ntxiv, saib Kauj Ruam 5 hauv ntu 2.2. Kev txiav txim siab thaum lub sij hawm DEVRST_N Assertion thiab Power-Down. • Hloov npe Fais fab-down mus rau ntu 2.2. Kev txiav txim siab thaum lub sij hawm DEVRST_N Assertion thiab Power-Down. •       Hloov mus rau Microchip template.
2	02/2022	•       Ntxiv rau ntu Power-Up. •       Ntxiv rau ntu Hwj chim Sequencing.
1	07/2019	Thawj qhov kev tshaj tawm ntawm daim ntawv no.

Microchip FPGA Kev them nyiaj yug

Microchip FPGA cov khoom lag luam pab pawg txhawb nqa nws cov khoom nrog ntau yam kev pabcuam, suav nrog Kev Pabcuam Cov Neeg Siv Khoom, Lub Chaw Pabcuam Cov Neeg Siv Khoom, a website, thiab chaw muag khoom thoob ntiaj teb. Cov neeg siv khoom tau hais kom mus ntsib Microchip online cov peev txheej ua ntej hu rau kev txhawb nqa vim nws muaj feem ntau tias lawv cov lus nug tau teb lawm.
Hu rau Technical Support Center los ntawm webqhov chaw ntawm www.microchip.com/support. Hais txog FPGA Ntaus Tus lej, xaiv cov ntaub ntawv tsim nyog, thiab xa cov qauv tsim files thaum tsim rooj plaub kev txhawb nqa.
Hu rau Lub Chaw Pabcuam Cov Neeg Siv Khoom rau kev txhawb nqa cov khoom lag luam uas tsis yog khoom siv, xws li cov nqi khoom, kev hloov khoom dua tshiab, cov ntaub ntawv hloov tshiab, kev txiav txim raws li txoj cai, thiab kev tso cai.

• Los ntawm North America, hu rau 800.262.1060
• lwm lub ntiaj teb no, hu rau 650.318.4460
• Fax, los ntawm txhua qhov chaw hauv ntiaj teb, 650.318.8044

Lub Microchip Webqhov chaw

Microchip muab kev txhawb nqa online ntawm peb website ntawm www.microchip.com/. Qhov no website yog siv los ua files thiab cov ntaub ntawv yooj yim muaj rau cov neeg siv khoom. Qee cov ntsiab lus muaj xws li:

• Khoom txhawb - Cov ntaub ntawv thiab cov ntaub ntawv tsis raug, daim ntawv thov thiab sample cov kev pab cuam, tsim cov peev txheej, cov neeg siv cov lus qhia thiab cov ntaub ntawv txhawb nqa kho vajtse, cov software tshiab tshaj tawm thiab cov software archived
• General Technical Support - Cov Lus Nug Nquag (FAQs), kev thov kev txhawb nqa, pab pawg sib tham hauv online, Microchip tsim tus khub koom nrog kev sau npe
• Kev lag luam ntawm Microchip - Cov khoom xaiv thiab cov lus qhia kev txiav txim, kev tshaj tawm xov xwm Microchip tshiab, cov npe ntawm cov rooj sib tham thiab cov xwm txheej, cov npe ntawm Microchip chaw muag khoom, cov neeg muag khoom thiab cov neeg sawv cev ntawm lub Hoobkas

Product Change Notification Service

Microchip cov khoom hloov kev ceeb toom kev pabcuam pab kom cov neeg siv khoom tam sim no ntawm Microchip cov khoom. Cov neeg sau npe yuav tau txais email ceeb toom thaum twg muaj kev hloov pauv, hloov tshiab, hloov kho lossis qhov tsis raug cuam tshuam nrog rau tsev neeg cov khoom lag luam lossis cov cuab yeej tsim kev txaus siab.
Mus rau npe, mus rau www.microchip.com/pcn thiab ua raws li cov lus qhia sau npe.

Kev Pab Txhawb Cov Neeg Siv Khoom

Cov neeg siv khoom ntawm Microchip tuaj yeem tau txais kev pab los ntawm ntau txoj hauv kev:

• Distributor lossis Tus Neeg Sawv Cev
• Lub Chaw Muag Khoom Hauv Zos
• Embedded Solutions Engineer (ESE)
• Kev pab txhawb nqa

Cov neeg siv khoom yuav tsum hu rau lawv tus neeg xa khoom, tus neeg sawv cev lossis ESE rau kev txhawb nqa. Cov chaw muag khoom hauv zos kuj muaj los pab cov neeg siv khoom. Cov npe ntawm cov chaw muag khoom thiab cov chaw nyob muaj nyob hauv daim ntawv no.
Kev pab txhawb nqa muaj nyob rau ntawm webqhov chaw ntawm: www.microchip.com/support

Microchip Devices Code Protection Feature

Nco ntsoov cov ntsiab lus hauv qab no ntawm cov cai tiv thaiv ntawm cov khoom siv Microchip:

• Cov khoom siv microchip ua tau raws li cov lus qhia tshwj xeeb uas muaj nyob rau hauv lawv cov ntaub ntawv Microchip tshwj xeeb.
• Microchip ntseeg hais tias nws tsev neeg ntawm cov khoom muaj kev ruaj ntseg thaum siv raws li lub hom phiaj, nyob rau hauv kev khiav hauj lwm specifications, thiab nyob rau hauv ib txwm tej yam kev mob.
• Microchip muaj nuj nqis thiab tiv thaiv nws txoj cai kev txawj ntse. Kev sim ua txhaum cai tiv thaiv cov yam ntxwv ntawm Microchip cov khoom raug txwv nruj heev thiab tej zaum yuav ua txhaum txoj cai Digital Millennium Copyright Act.
• Tsis yog Microchip lossis lwm lub chaw tsim khoom semiconductor tuaj yeem lav qhov kev ruaj ntseg ntawm nws cov cai. Kev tiv thaiv Code tsis txhais hais tias peb tau lees tias cov khoom yog "tsis tawg". Kev tiv thaiv code yog hloov zuj zus mus tas li. Microchip tau cog lus tias yuav txhim kho cov cai tiv thaiv cov yam ntxwv ntawm peb cov khoom tsis tu ncua.

Daim Ntawv Ceeb Toom

• Cov ntawv tshaj tawm no thiab cov ntaub ntawv ntawm no tsuas yog siv nrog cov khoom siv Microchip, suav nrog rau kev tsim, sim, thiab sib xyaw cov khoom siv Microchip nrog koj daim ntawv thov. Kev siv cov ntaub ntawv no ua txhaum txoj cai no. Cov ntaub ntawv hais txog cov ntawv thov ntaus ntawv tsuas yog muab rau koj yooj yim thiab tuaj yeem hloov pauv
  los ntawm kev hloov tshiab. Nws yog koj lub luag haujlwm los xyuas kom meej tias koj daim ntawv thov ua tau raws li koj cov lus qhia tshwj xeeb. Hu rau koj lub chaw muag khoom Microchip hauv zos rau kev txhawb nqa ntxiv lossis, tau txais kev txhawb nqa ntxiv ntawm www.microchip.com/en-us/support/design-help/client-support-services.
• Cov ntaub ntawv no yog muab los ntawm microchip "raws li yog". MICROCHIP TSIS TAU TXAIS LUB SIJ HAWM LOS NTAWM TXOJ CAI TSHAJ PLAWS LOS NTAWM LUB SIJ HAWM, sau ntawv lossis qhov ncauj, STATUTORY
  LUB SIJ HAWM NTAWM LUB SIJ HAWM NTAWM LUB SIJ HAWM NTAWM TXOJ HAUJ LWM HAUJ LWM HAUV LUB SIJ HAWM YUAV TSUM TAU TXAIS NTAWM NO NTAWM IB TUG TXIV NEEJ, MECHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE, OR WARRANTIES RELATED, FOR PERMALITY,
• TSIS MUAJ IB TUG MICROCHIP yuav raug lav rau txhua qhov kev cuam tshuam, tshwj xeeb, raug nplua, xwm txheej, lossis cuam tshuam rau kev poob, kev puas tsuaj, nqi, lossis kev siv nyiaj ntawm txhua yam kev cuam tshuam rau kev hloov pauv, lossis kev siv nyiaj txiag, MICROCHIP tau qhia txog qhov ua tau lossis qhov kev puas tsuaj yog FORESEEABLE. YUAV TSUM TAU TXAIS NTAWM LEEJ TWG, MICROCHIP TAG NRHO LUB SIJ HAWM NTAWM TXOJ CAI NTAWM TXOJ HAUJ LWM HAUV QHOV CHAW UA HAUJ LWM HAUJ LWM HAUJ LWM HAUJ LWM los yog nws siv yuav tsis pub tshaj tus nqi ntawm cov nqi, yog tias muaj, yog tias koj tau txais cov nyiaj tau los Xov xwm.
  Kev siv cov khoom siv Microchip hauv kev txhawb nqa lub neej thiab / lossis daim ntawv thov kev nyab xeeb yog tag nrho ntawm tus neeg yuav khoom qhov kev pheej hmoo, thiab tus neeg yuav khoom pom zoo tiv thaiv, them nyiaj thiab tuav Microchip tsis raug mob los ntawm ib qho thiab tag nrho cov kev puas tsuaj, kev thov, foob, lossis cov nuj nqis uas tshwm sim los ntawm kev siv. Tsis muaj ntawv tso cai raug xa tawm, tsis hais los yog lwm yam, raws li cov cai ntawm Microchip cov cuab yeej cuab tam tshwj tsis yog hais tias lwm yam.

Cov cim lag luam

• Lub npe Microchip thiab lub logo, lub logo Microchip, Adaptec, AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANXeck, Link MD, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SuperFST Logo , Symmetricom, SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, thiab XMEGA yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas thiab lwm lub tebchaws.
• AgileSwitch, APT, ClockWorks, The Embedded 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-Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, WinPath, thiab ZL yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas
• Adjacent Key Ncua tseg, AKS, Analog-rau-the-Digital Hnub nyoog, Txhua Tus Capacitor, AnyIn, AnyOut, Augmented Switching, BlueSky, BodyCom, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDingEM, ASME, , ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, Hauv-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, NVM Express, NVMe, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix , Ripple Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Total Endurance, TSHARC, USBCheck VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, thiab ZENA yog cov cim lag luam ntawm Microchip Technology Incorporated hauv
  Tebchaws USA thiab lwm lub tebchaws.
• SQTP yog lub cim kev pabcuam ntawm Microchip Technology Incorporated hauv Tebchaws Meskas Lub Adaptec logo, Zaus ntawm Kev Thov, Silicon Storage Technology, Symmcom, thiab Trusted Time yog cov cim lag luam ntawm Microchip Technology Inc. hauv lwm lub tebchaws.
• GestIC yog ib lub npe lag luam ntawm Microchip Technology Lub Tebchaws Yelemees II GmbH & Co. KG, lub chaw muag khoom ntawm Microchip Technology Inc., hauv lwm lub tebchaws.
  Tag nrho lwm cov cim lag luam tau hais hauv no yog cov cuab yeej ntawm lawv cov tuam txhab.
  © 2022, Microchip Technology Incorporated thiab nws cov koom haum. All Rights Reserved.
  ISBN: 978-1-6683-0362-7

Quality Management System

Yog xav paub ntxiv txog Microchip's Quality Management Systems, thov mus saib www.microchip.com/quality.

Kev muag khoom thiab kev pabcuam thoob ntiaj teb

AMERICAS	ASIA/PACIFIC	ASIA/PACIFIC	EUROPE
Chaw Ua Haujlwm Chaw Ua Haujlwm 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Ib Fax: 480-792-7277 Ib Kev pab txhawb nqa: www.microchip.com/support Web Chaw nyob: www.microchip.com Atlanta Duluth, GA Tel: 678-957-9614 Ib Fax: 678-957-1455 Ib Austin, TX Tel: 512-257-3370 Ib Boston Westborough, MA Xov tooj: 774-760-0087 Ib Fax: 774-760-0088 Ib Chicago Itasca, IL Tel: 630-285-0071 Ib Fax: 630-285-0075 Ib Dallas Addison, TX Tel: 972-818-7423 Ib Fax: 972-818-2924 Ib Detroit Novi, MI Tel: 248-848-4000 Ib Houston, TX Tel: 281-894-5983 Ib Indianapolis Noblesville, hauv Tel: 317-773-8323 Ib Fax: 317-773-5453 Ib Tel: 317-536-2380 Ib Los Angeles Mission Viejo, CA Tel: 949-462-9523 Ib Fax: 949-462-9608 Ib Tel: 951-273-7800 Ib Raleigh, NC Tel: 919-844-7510 Ib New York, NY Tel: 631-435-6000 Ib San Jose, CA Tel: 408-735-9110 Ib Tel: 408-436-4270 Ib Canada - Toronto Tel: 905-695-1980 Ib Fax: 905-695-2078 Ib	Australia - Sydney Xovtooj: 61-2-9868-6733 Tuam Tshoj - Beijing Xovtooj: 86-10-8569-7000 Tuam Tshoj - Chengdu Xovtooj: 86-28-8665-5511 Tuam Tshoj - Chongqing Xovtooj: 86-23-8980-9588 Tuam Tshoj - Dongguan Xovtooj: 86-769-8702-9880 Tuam Tshoj - Guangzhou Xovtooj: 86-20-8755-8029 Tuam Tshoj - Hangzhou Xovtooj: 86-571-8792-8115 Tuam Tshoj - Hong Kong SAR Xovtooj: 852-2943-5100 Tuam Tshoj - Nanjing Xovtooj: 86-25-8473-2460 Tuam Tshoj - Qingdao Xovtooj: 86-532-8502-7355 Tuam Tshoj - Shanghai Xovtooj: 86-21-3326-8000 Tuam Tshoj - Shenyang Xovtooj: 86-24-2334-2829 Tuam Tshoj - Shenzhen Xovtooj: 86-755-8864-2200 Suav - Suzhou Xovtooj: 86-186-6233-1526 Tuam Tshoj - Wuhan Xovtooj: 86-27-5980-5300 Tuam Tshoj - Xian Xovtooj: 86-29-8833-7252 Tuam Tshoj - Xiamen Xovtooj: 86-592-2388138 Tuam Tshoj - Zhuhai Xovtooj: 86-756-3210040	Is Nrias teb - Bangalore Xovtooj: 91-80-3090-4444 Is Nrias teb - New Delhi Xovtooj: 91-11-4160-8631 Is Nrias teb - Pune Xovtooj: 91-20-4121-0141 Nyiv - Osaka Xovtooj: 81-6-6152-7160 Nyiv - Tokyo Xovtooj: 81-3-6880-3770 Kauslim - Daegu Xovtooj: 82-53-744-4301 Kauslim - Seoul Xovtooj: 82-2-554-7200 Malaysia - Kuala Lumpur Xovtooj: 60-3-7651-7906 Malaysia - Penang Xovtooj: 60-4-227-8870 Philippines - Manila Xovtooj: 63-2-634-9065 Singapore Xovtooj: 65-6334-8870 Taiwan - Hsin Chu Xovtooj: 886-3-577-8366 Taiwan - Kaohsiung Xovtooj: 886-7-213-7830 Taiwan - Taipei Xovtooj: 886-2-2508-8600 Thaib - Bangkok Xovtooj: 66-2-694-1351 Nyab Laj - Ho Chi Minh Xovtooj: 84-28-5448-2100	Austria – Wes Xovtooj: 43-7242-2244-39 Tus Fax: 43-7242-2244-393 Denmark - Copenhagen Xovtooj: 45-4485-5910 Tus Fax: 45-4485-2829 Finland - Espoo Xovtooj: 358-9-4520-820 Fabkis - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Lub teb chaws Yelemees - Garching Xovtooj: 49-8931-9700 Lub teb chaws Yelemees - Haan Xovtooj: 49-2129-3766400 Lub teb chaws Yelemees - Heilbronn Xovtooj: 49-7131-72400 Lub teb chaws Yelemees - Karlsruhe Xovtooj: 49-721-625370 Lub teb chaws Yelemees - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Lub teb chaws Yelemees - Rosenheim Xovtooj: 49-8031-354-560 Israel - Ra'anana Xovtooj: 972-9-744-7705 Ltalis - Milan Xovtooj: 39-0331-742611 Tus Fax: 39-0331-466781 Ltalis - Padova Xovtooj: 39-049-7625286 Netherlands - Drunen Xovtooj: 31-416-690399 Tus Fax: 31-416-690340 Norway - Trondheim Xov tooj: 47-72884388 Poland - Warsaw Xovtooj: 48-22-3325737 Romania - Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenberg Tel: 46-31-704-60-40 Sweden - Stockholm Xovtooj: 46-8-5090-4654 UK - Wokingham Xovtooj: 44-118-921-5800 Tus Fax: 44-118-921-5820

© 2022 Microchip Technology Inc. thiab nws cov koom haum

Cov ntaub ntawv / Cov ntaub ntawv

MICROCHIP RTG4 Addendum RTG4 FPGAs Board Tsim thiab Layout Guidelines [ua pdf] Cov neeg siv phau ntawv qhia RTG4 Addendum RTG4 FPGAs Board Tsim thiab Layout Guidelines, RTG4, Addendum RTG4 FPGAs Board Tsim thiab Layout Guidelines, Tsim thiab Layout Guidelines

Cov ntaub ntawv

• Cov neeg siv phau ntawv