Atmel ATF15xx Mgbagwoju anya Mmemme Ngwa Ngwa Ntuziaka ntuziaka

Ngwa Atmel® ATF15xx Complex Programmable Logic Devices (CPLDs) nwere Logic Doubling® architecture support In-System Programming (ISP) site na IEEE Std. 1149.1 Otu Action Test Otu (JTAG) interface. Njirimara a na-eme ka mgbanwe mmemme ma na-enye uru na usoro dị iche iche; mmepe ngwaahịa, mmepụta, na iji ubi. Ntuziaka onye ọrụ a na-akọwa ụzọ imewe na ihe achọrọ maka imejuputa ISP na ATF15xx CPLDs nwere nkwado ISP dị ka edepụtara n'okpuru:

ATF1502AS/ASL/ASV
ATF1504AS/ASL/ASV/ASVL

ATF1508AS/ASL/ASV/ASVL

Atụmatụ na uru

Mmemme n'ime sistemụ na-enye ohere ịmegharị na ịhazigharị ngwaọrụ ISP ka etinyere ya na bọọdụ okirikiri ebipụtara (PCB). Nke a na-ewepụ usoro njikwa ọzọ achọrọ na usoro nrụpụta iji hazie ngwaọrụ ndị ahụ na mmemme ngwaọrụ mpụga tupu etinye ha na PCB. Ikpochapụ nzọụkwụ a na-ebelata ohere nke imebi ihe ndị dị nro nke ngwaọrụ elu elu elu pin ma ọ bụ mebie ngwaọrụ ahụ site na mwepụ electrostatic (ESD) n'oge mmemme mmemme. ISP na-enyekwa ndị ọrụ ohere ime mgbanwe nhazi na nkwalite ubi na-enweghị iwepụ ngwaọrụ ISP na PCB. Ọzọkwa, ọ na-enye ohere iji microcontroller agbakwunyere ma ọ bụ onye nyocha in-circuit iji rụọ ọrụ mmemme n'ime sistemụ na ngwaọrụ ISP ma jikọta ọrụ mmemme ndị a n'ime usoro mmepụta nke bọọdụ sekit.

Sistemụ Mmemme In-System

Akụkụ atọ dị mkpa nke sistemụ ISP maka ATF15xx CPLD bụ:

Ngwa ngwa

Mmejuputa algọridim mmemme, yana ọgbọ nke JTAG ntuziaka na data maka ebumnuche ISP ngwaọrụ. Nke a nwere ike ịbụ mmemme sọftụwia na-agba ọsọ na PC, microcontroller agbakwunyere, ma ọ bụ akụrụngwa nnwale n'ime okirikiri.

Ngwaike interface

Ọwa nkwukọrịta n'etiti sọftụwia ISP na ngwaọrụ ISP na bọọdụ ebumnuche. Nke a nwere ike ịbụ eriri nbudata ISP ma ọ bụ onye mmemme sitere na Atmel ma ọ bụ onye na-ere ahịa nke atọ, akụrụngwa nnwale in-circuit, ma ọ bụ njikọ dị n'etiti microcontroller agbakwunyere na ngwaọrụ ISP na PCB.

Bọdụ ebumnuche

bọọdụ sekit nwere ngwaọrụ ISP na JTAG yinye. Nke a nwere ike ịbụ bọọdụ Mmepe/Programmer ATF15xx CPLD sitere na Atmel ma ọ bụ bọọdụ sekit a haziri nke ọma na J kwesịrị ekwesị.TAG njikọ na interface ngwaike.

Na mgbakwunye na ihe atọ ndị a, a JEDEC file dị mkpa iji hazie ATF15xx CPLD. Nke a bụ JEDEC file enwere ike ịmepụta site n'ịchịkọta nhazi file iji ngwanrọ mmepe na-akwado ATF15xx CPLD dị ka Atmel WinCUPL na Atmel ProChip Designer. Atmel na-enyekwa akụrụngwa ntụgharị asụsụ, POF2JED.exe, nke na-atụgharị mmepụta file site na usoro mmemme onye asọmpi gaa na JEDEC file dakọtara na ATF15xx CPLD. Maka ozi ndị ọzọ gbasara akụrụngwa a, biko rụtụ aka na ndetu ngwa Atmel, “ATF15xx Ngbanwe Ezinụlọ Ngwaahịa”, dị na Atmel. websaịtị. Mgbe JEDEC gasịrị files na-kere niile ATF15xx CPLDs, ha nwere ike kemmebere na lekwasịrị osisi. Enwere ike ịhazi ATF15xx CPLD site na sistemụ mmemme n'ime sistemụ ndị a:

Sistemụ mmemme ATF15xx In-System

Microcontroller agbakwunyere
Nleba anya gburugburu

Sistemụ Mmemme Atmel ATF15xx In-System

Maka mmemme in-sistemu nke ATF15xx CPLDs, ngwa ngwa ISP, eriri nbudata, na ngwa mmepe/programmer dị site na Atmel ma akọwara ha na ngalaba dị n'okpuru.

Ngwa ISP

Akụrụngwa Atmel ATF15xx ISP, ATMISP, bụ ụzọ bụ isi maka mmejuputa JTAG mmemme in-sistemu na ATF15xx CPLDs. ATMISP na-agba ọsọ na PC nnabata dabere na Windows wee mejuputa mmemme n'ime sistemụ ATF15xx CPLD na sistemụ ngwaike ISP ebumnuche ma ọ bụ na-ewepụta usoro vector Serial (SVF) file Ngwa Ngwa Nnwale Akpaaka (ATE) ga-eji wee hazie ATF15xx CPLD na sistemụ ebumnuche. ATMISP na-ebu ụzọ nweta ozi niile dị mkpa n'aka ndị ọrụ gbasara JTAG yinye ngwaọrụ na lekwasịrị anya usoro. Ọ na-eme ihe kwesịrị ekwesị JTAG Ntuziaka ISP na JTAG yinye ngwaọrụ n'ime usoro ebumnuche dịka JTAG Ozi yinye ngwaọrụ akọwapụtara ndị ọrụ site na PC USB ma ọ bụ ọdụ ụgbọ mmiri LPT. Ozi ndị ọzọ gbasara ngwa ngwa Atmel ATMISP dị na www.atmel.com/tools/ATMISP.aspx.

Igwe nbudata ISP

The Atmel ATF15xx USB dabeere ISP Download Cable, ATDH1150USB, jikọọ na ọkọlọtọ USB ọdụ ụgbọ mmiri nke onye ọbịa n'otu akụkụ na a J.TAG nkụnye eji isi mee nke lekwasịrị anya sekit osisi n'akụkụ nke ọzọ. Ọ na-ebufe JTAG ntuziaka na data eme site na ATMISP na-agba ọsọ na PC nnabata na ngwaọrụ ISP na bọọdụ sekit ebumnuche. Ozi ndị ọzọ gbasara eriri ATDH1150USB dị na www.atmel.com/tools/ATDH1150USB.aspx.

Mmepe/Mmemme

Ngwa Atmel ATF15xx Development/Programmer, ATF15xx-DK3-U, bụ usoro mmepe zuru oke yana mmemme ISP maka ATF15xx CPLDs. Ngwa a na-enye ndị na-emepụta ụzọ ngwa ngwa na ụzọ dị mfe iji mepụta prototypes na nyochaa atụmatụ ọhụrụ site na iji ATF15xx ISP CPLD. Site na ịnweta bọọdụ nkwụnye nkwụnye dị iche iche iji kwado ọtụtụ ụdị ngwugwu a na-enye na ATF15xx CPLDs, enwere ike iji ngwa a dị ka onye mmemme ISP iji hazie ATF15xx ISP CPLDs n'ọtụtụ ụdị ngwugwu dị site na J.TAG interface. Ozi ndị ọzọ gbasara ngwa Atmel ATF15xx-DK3-U dị na www.atmel.com/tools/ATF15XX-DK3-U.aspx.

Sistemụ Njikwa Micro agbakwunyere

Algọridim mmemme na JTAG Enwere ike itinye ntuziaka maka ATF15xx CPLD na microcontroller ma ọ bụ microprocessor, nke enwere ike iji mee mmemme ATF15xx CPLD na bọọdụ ebumnuche. Otu ụzọ enwere ike bụ iwepu ihe niile metụtara JTAG ozi protocol (ya bụ JTAG ntuziaka na data) sitere na SVF file nke ngwa ATMISP mepụtara, wee jiri ozi a mejuputa koodu maka microcontroller ma ọ bụ microprocessor nke ga-emepụta J.TAG akara maka ngwaọrụ ISP na JTAG yinye. Usoro a kacha dabara adaba maka sistemu nwerelarị microcontroller ma ọ bụ microprocessor agbakwunyere, nke a na-ewepụ ojiji nke ngwanrọ mmemme na ngwa ngwa dị na mpụga.

Sistemụ Nleba anya n'ime okirikiri

Enwere ike ịhazi ATF15xx CPLD na bọọdụ sekit ebumnuche site na JTAG interface n'oge ule nke sekit osisi na-eji ihe in-circuit tester. N'ozuzu, SVF file nke ATMISP mebere kwesịrị ịnwe ihe niile metụtara JTAG ozi mmemme n'ime sistemụ nke ndị nyocha in-circuit kwesịrị ime mmemme ATF15xx CPLD na bọọdụ sekit ebumnuche. Usoro a na-enye ohere ntinye nke usoro mmemme n'ime ule stage nke mmepụta eruba.

JTAG ISP Interface

A na-emejuputa ISP maka ATF15xx CPLD site na iji IEEE 1149.1 Std. JTAG interface. Enwere ike iji interface a ihichapụ, mmemme, yana nyochaa ATF15xx CPLDs. Ihe JTAG interface bụ interface serial nke nwere TCK, TMS, TDI, na TDO akara na JTAG Test Access Port (TAP) njikwa. Ntụtụ TCK bụ ntinye elekere maka JTAG Onye njikwa TAP na ka ịgbanwee banye/apụ JTAG ntuziaka na data. Ntụtụ TDI bụ ntinye data serial. A na-eji ya gbanwee ntuziaka mmemme na data n'ime ngwaọrụ ISP. Ntụtụ TDO bụ mmepụta data serial. A na-eji ya wepụ data sitere na ngwaọrụ ISP. Ntụtụ TMS bụ ntụtụ họrọ ọnọdụ. Ọ na-achịkwa steeti JTAG Onye njikwa TAP. Ihe JTAG A ga-ejikọrịrị pin interface nke ATF15xx CPLD na bọọdụ ebumnuche ISP na ngwaike ISP interface (ya bụ eriri nbudata ISP) na-abụkarị site na nkụnye eji isi mee 10-pin. Ekwesịrị ijikọ ngwaike interface ISP na PC onye ọbịa na-agba ngwa ngwa ISP. Akụrụngwa interface ISP na-emepụta nkwurịta okwu n'etiti ngwanrọ ISP na ngwaọrụ ISP, ọ na-enye ohere ka ngwanrọ ISP nyefee ntuziaka mmemme na data sitere na PC onye ọbịa gaa na ATF15xx CPLDs. ATF15xx CPLDs nwere JTAG atụmatụ agbanyere bụ n'ụzọ zuru ezu JTAG dakọtara ma kwadokwa ọrụ nyocha nke Boundary Scan (BST) akọwapụtara na JTAG ọkọlọtọ. Enwere ike ịhazi ATF15xx CPLD ka ọ bụrụ akụkụ nke JTAG BST yinye na ndị ọzọ JTAG ngwaọrụ maka in-circuit ule nke usoro osisi. Site na njirimara a, enwere ike ịnwale ATF15xx CPLD na bọọdụ sekit yana ndị ọzọ JTAG-ngwaọrụ akwadoro na-ejighi ule ntu akwa.

Mmemme Otu Ngwaọrụ

Ihe JTAG Enwere ike ịhazi interface ISP ka ọ hazie otu ATF15xx CPLD. Ihe JTAG E gosipụtara nhazi maka otu ngwaọrụ na foto dị n'okpuru. Mgbe a na-ahazi ATF15xx CPLD n'ụzọ dị otú a, ndekọ na-egosi n'etiti TDI na TDO atụdo nke ngwaọrụ. Ogo nke ndekọ ahụ dabere na JTAG obosara ntụziaka na data a na-atụgharị maka ntụziaka ahụ. Ọgụgụ 2-1 JTAG Ngwaọrụ

Mmemme Ngwaọrụ ọtụtụ

Enwere ike ịhazi ATF15xx CPLD dị ka akụkụ nke yinye daisy nke otutu JTAG- ngwaọrụ akwadoro dị ka akọwara n'okpuru ma gosikwa na foto a.

Jikọọ TMS na TCK pin maka ngwaọrụ ọ bụla dị na JTAG yinye na TMS na TCK ntụtụ nke JTAG interface nkụnye eji isi mee na sekit osisi.
Jikọọ pin TDI site na ngwaọrụ mbụ na pin TDI nke JTAG interface nkụnye eji isi mee.
Jikọọ pin TDO site na ngwaọrụ mbụ na pin TDI nke ngwaọrụ na-esote. Gaa n'ihu usoro a ruo mgbe ejikọtara ihe niile ma e wezụga nke ikpeazụ.
Jikọọ pin TDO site na ngwaọrụ ikpeazụ na pin TDO nke JTAG interface nkụnye eji isi mee.

Ọgụgụ 2-2 Otutu Ngwaọrụ JTAG Nhazi

Iji hazie ọtụtụ ngwaọrụ na JTAG yinye, ndị ọrụ ga-eji ngwa ngwanrọ ISP na-akwado njirimara ndị dị otú ahụ. Na ngwanrọ ISP, ndị ọrụ kwesịrị ịkọwapụta:

Ọnụọgụ ngwaọrụ dị na JTAG yinye.

Nọmba akụkụ nke ngwaọrụ na ọnọdụ dị n'ime JTAG yinye.
JTAG arụmọrụ maka ngwaọrụ ọ bụla.
Ndị ọzọ JTAGozi metụtara dị ka JTAG obosara ntụziaka maka ngwaọrụ ọ bụla.

Mgbe JTAG edobere yinye daisy nke ọma na bọọdụ ebumnuche ISP yana na ngwanrọ ISP, ngwaọrụ ndị dị na JTAG Enwere ike ịhazi yinye n'otu oge.

Atụmatụ imewe

Iji rụọ ISP na ATF15xx CPLD, akụrụngwa maka JTAG interface dị na ATF15xx ga-edoberịrị. Ya mere, ntụtụ I/O anọ maka TMS, TDI, TDO, na TCK atụdo ga-edoberịrị maka J.TAG enweghị ike iji ya dị ka onye ọrụ I/Os. Nọmba ntụtụ maka ntụtụ ndị a dabere na nke ATF15xx CPLD ejiri na ụdị ngwugwu ya. Rụtụ aka na tebụl dị n'okpuru maka ozi pinout. Ihe JTAG ọkọlọtọ na-atụ aro ka ewelie TMS na TDI pin maka ngwaọrụ ọ bụla dị na JTAG yinye. Ndị ATF15xx CPLDs nwere njiri njiri dị n'ime maka ntụtụ ndị a nke, mgbe enyere ya aka, na-echekwa mkpa maka ndị na-emegide mpụta. Ọzọkwa, JTAG A ghaghị ịgbanye atụmatụ interface iji rụọ ọrụ ISP na ATF15xx CPLDs. Na-eme ka JTAG interface chọrọ ịhọrọ ụdị ngwaọrụ Atmel akọwapụtara ma ọ bụ ntọala nhọrọ tupu ị chịkọta atụmatụ ATF15xx. Edepụtara usoro ndị a maka WinCUPL, ProChip Designer, na POF2JED na ntuziaka a. Site na ndabara, a na-ebufe ATF15xx CPLD niile ọhụrụ na JTAG agbanyere interface. Otu oge ihe mgbagha maka JTAG Edobere interface, ndị ọrụ nwere ike mmemme, nyochaa, ma hichapụ ATF15xx CPLD ọ bụla na bọọdụ ebumnuche site na iji ngwa ATMISP.

Ndụmọdụ: Ọ bụ ezie na anọ JTAG edobere pinni maka JTAG interface, ndị ọrụ nwere ike mejuputa ọrụ mgbagha lie na macrocells jikọtara ndị a atụdo.

Okpokoro 3-1 ATF15xx CPLD JTAG Nọmba pin

JTAG Ntụtụ	44-TQFP	44-PLCC	84-PLCC	100-TQFP	100-PQFP
TDI	1	7	14	4	6
TDO	32	38	71	73	75
TMS	7	13	23	15	17
TCK	26	32	62	62	64

Kwado JTAG Njikọ na WinCUPL

Iji mee ka JTAG interface na WinCUPL, ekwesịrị ịkọwa ụdị ngwaọrụ ATF15xx ISP kwesịrị ekwesị tupu achịkọta ya. Mgbe emechara nhazi nke ọma, JEDEC file na JTAG A na-emepụta njirimara interface. Mgbe JEDEC a file emebere ya ka ọ bụrụ ATF15xxCPLD, JTAG agbanyere interface. Ndị ọrụ nwekwara ike ime ka TDI na TMS ime ihe na-adọpụ elu site na ịgụnye nkwupụta akụrụngwa ndị a na nhazi CUPL. file.

ATMEL AKWỤKWỌ {TDI_PULLUP = GBANWEE};
ATMEL AKWỤKWỌ {TMS_PULLUP = GBANWEE};

Mara: Ọ bụrụ na eji ụdị ngwaọrụ ATF15xx ISP maka imewe nke na-eji JTAG atụdo interface dị ka atụdo I/O mgbagha, WinCUPL na-ebute njehie.

Usoro ndị a na-atụle ka esi emepe ihe dị adị na WinCUPL, kọpụta ụdị ngwaọrụ, na chịkọta nhazi ahụ.

Na WinCUPL isi menu, họrọ File > Mepee. Họrọ isi iyi CUPL (.pld). file site na ndekọ ọrụ kwesịrị ekwesị.
Họrọ OK ka imepe isi mmalite PLD file.

Na WinCUPL isi menu, họrọ File > Chekwa. Nke a na-echekwa mgbanwe emere na isi mmalite file.
Na isi menu, họrọ Nhọrọ > Ngwaọrụ. Nke a na-emepe igbe okwu Nhọrọ Ngwaọrụ.
Họrọ ngwaọrụ ATF15xx ISP kwesịrị ekwesị. Hụ tebụl na-esonụ maka ndepụta ụdị ngwaọrụ ATF15xx niile nke WinCUPL kwadoro.

Họrọ OK iji mechie menu nhọrọ ngwaọrụ.
- Mara: Ụzọ ọzọ bụ ịhọrọ ụdị ngwaọrụ ATF15xx kwesịrị ekwesị site na tebụl na-esote ma tinye ya na ngalaba nkụnye eji isi mee nke isi iyi CUPL. file.
Na isi menu WinCUPL, họrọ Gbaa> Ngwakọta dabere na ngwaọrụ.
- WinCUPL na-achịkọta imewe ahụ wee gbasaa ngwa ngwa Atmel. Ọ bụrụ na imewe dabara, a JEDEC file na-akpaghị aka kere.
- Kedu mgbe JEDEC file emebere n'ime ngwaọrụ ahụ, JTAG interface, nhọrọ TMS dị n'ime na ntinye TDI, yana sekit ndị na-eche nche nhọrọ na-enyere aka.

Rịba ama: Ịhọrọ ụdị ngwaọrụ Atmel ISP na-enyere ndị JTAG interface site na ndabara mgbe Atmel WinCUPL na-agba ọsọ ngwa ngwa Atmel.

Ọ bụrụ na atụmatụ ndị ahụ na-egbochi idobe akụrụngwa maka JTAG interface ma ọ bụ ISP adịghị eji nhọrọ eme ihe, a ga-ahọrọ ụdị ngwaọrụ Atmel na-abụghị ISP. Lee tebụl n'okpuru maka ndepụta ngwaọrụ. Enwere ike megharịa ngwaọrụ ahụ site na iji mmemme ngwaọrụ mpụga. Tebụlụ dị n'okpuru depụtara ụdị ngwaọrụ Atmel ISP na Atmel na-abụghị ISP maka WinCUPL.

Tebụl 3-2 WinCUPL ATF15xx Ụdị Ngwaọrụ

Aha ngwaọrụ	Ụdị ngwugwu	Ụdị ngwaọrụ WinCUPL
Aha ngwaọrụ	Ụdị ngwugwu	JTAG Agbanyere	JTAG Agbanyụrụ
ATF1502AS/ASL/ASV	PLCC44	F1502ISPPLCC44	F1502PLCC44
ATF1502AS/ASL/ASV	TQFP44	F1502ISPTQFP44	F1502TQFP44
ATF1504AS/ASL/ASV/ASVL	PLCC44	F1504ISPPLCC44	F1504PLCC44
ATF1504AS/ASL/ASV/ASVL	TQFP44	F1504ISPTQFP44	F1504TQFP44
ATF1504AS/ASL/ASV/ASVL	PLCC84	F1504ISPPLCC84	F1504PLCC84
ATF1504AS/ASL/ASV/ASVL	TQFP100	F1504ISPTQFP100	F1504TQFP100
ATF1508AS/ASL/ASV/ASVL	PLCC84	F1508ISPPLCC84	F1508PLCC84
ATF1508AS/ASL/ASV/ASVL	TQFP100	F1508ISPTQFP100	F1508TQFP100
ATF1508AS/ASL/ASV/ASVL	PQFP100	F1508ISPQFP100	F1508QFP100

Kwado JTAG Interface na Atmel ProChip Mmebe

Iji mee ka JTAG interface ya na ProChip Designer:

Mepee ọrụ ProChip Designer dabara adaba.
Mepee windo Nhọrọ Fitter site na ịpị bọtịnụ Atmel Fitter n'okpuru Ngwaọrụ Fitter.

Họrọ taabụ Global Device wee lelee JTAG Igbe ọdụ ụgbọ mmiri. Enwere ike ịgbanye TMS na TDI n'ime ndị na-ewepụ ihe mgbochi site na ịlele igbe TDI Pullup na TMS Pullup. E gosipụtara igbe nlele ndị a na foto dị n'okpuru.

Ọgụgụ 3-1 Ngwa njikwa nhọrọ ProChip Designer Fitter interface

Kwado JTAG Njikọ na POF2JED

Na POF2JED, JTAG Enwere ike ịtọ nhọrọ ọnọdụ na akpaaka ka POF2JED chọpụta ma ọ bụ JTAG Ekwesịrị ịgbanye atụmatụ dị na ATF15xx ma ọ bụ ghara, ọ dabere na ma JTAG akwadoro na CPLD nke onye asọmpi. Ka ịgbanwuo JTAG na ATF15xx CPLD n'agbanyeghị ma JTAG akwadoro na CPLD nke onye asọmpi ma ọ bụ na ọ bụghị, JTAG Ekwesịrị ịtọ nhọrọ ọnọdụ ka ọ bụrụ Gbanye. Mgbe JTAG agbanyere na ATF15xx, enwere ike ime ka TDI na TMS n'ime ihe ndọghachi azụ site na ịlele Kwado.
TDI_PULLUP ma Kwado igbe TMS_PULLUP na POF2JED. Lee foto dị n'okpuru.

Ọgụgụ 3-2 POF2JED Interface Onye ọrụ

Ntuziaka na ndụmọdụ

Nlebara anya: Ekwesịrị itinye uche na ngalaba a mgbe ị na-arụ ọrụ ISP na ATF15xx CPLDs. Akụkụ a na-atụle ụfọdụ n'ime JTAG Ntuziaka ISP, ozi na ndụmọdụ kwesịrị ịdeba ya nke ọma.

Gbaa mbọ hụ na JTAG ọdụ ụgbọ mmiri maka ngwaọrụ niile dị na JTAG yinye na-enyere.
- Maka ATF15xx CPLDs, JTAG agbanyere ọdụ ụgbọ mmiri ma ọ bụrụ na ngwaọrụ ndị ahụ oghere/ehichapụ ma ọ bụ jiri JTAG enyere.
- A na-ebufe ngwaọrụ Atmel ATF15xx niile na steeti oghere/ehichapụ; ya mere, JTAG agbanyere ọdụ ụgbọ mmiri maka ngwaọrụ ọhụrụ niile ma dị njikere maka ISP.
- Ngwa ATF15xx nwere JTAG Ọ dị mkpa ka ihichapụ ndị nwere nkwarụ site na iji ihe mmemme ngwaọrụ na-abụghị ISP iji mee ka JTAG ọdụ ụgbọ mmiri.
Gbaa mbọ hụ na VCC kwesịrị ekwesị voltage na-etinye aka na nke ọ bụla n'ime ngwaọrụ ndị dị na JTAG yinye.
- ATF15xxAS/ASL CPLDs na 84-PLCC, 100-TQFP, na 100-PQFP ụdị ngwugwu: VCCINT ga-adị n'etiti 4.5V na 5.5V ebe VCCIO nwere ike ịbụ n'etiti 3.0V na 3.6V ma ọ bụ 4.5V na 5.5V.
- ATF15xxAS/ASL CPLDs na ụdị ngwugwu 44-PLCC na 44-TQFP: VCC ga-adị n'etiti 4.5V ruo 5.5V.
- ATF15xxASV/ASVL CPLDs: VCC (VCCIO na VCCINT) ga-adị n'etiti 3.0V ruo 3.6V.
VCC maka ngwaọrụ ndị dị na JTAG a ga-ahazirịrị agbụ nke ọma na yochaa.
- Maka ATF15xx CPLD ndị a na-eji n'ọtụtụ ngwa, a na-atụ aro ka ị jiri otu 0.22µF decoupling capacitor maka ụzọ abụọ VCC/GND ọ bụla.
A na-atụ aro ka iji otu ebe maka ngwaọrụ niile dị na JTAG chain na JTAG ngwaike interface (ya bụ ATDH1150USB ISP Download Cable).
A na-atụ aro ka ịzere ogologo oge (ihe karịrị ngwaọrụ ise) JTAG ụdọ.
1. Ọ bụrụ ogologo JTAG yinye dị mkpa, chekwaa akara TMS na TCK mgbe ngwaọrụ ise ọ bụla gachara. Ojiji nke Schmitt mkpanye ihe nchekwa ka kacha mma.
2. Buffers na-emegharị oge ịrị elu na ọdịda nke akara TMS na TCK.
3. Kwesịrị iburu n'uche n'oge agbakwunyere nke ndị nchekwa na-eweta.

A na-atụ aro ka iji ndị na-adọpụ (4.7KΩ ruo 10KΩ) maka akara TMS na TDI na nkwụsị ala maka akara TCK na J.TAG nkụnye eji isi mee iji gbochie mgbaama ndị a ka ị na-ese n'elu mmiri mgbe ngwaike interface adịghị ebugharị ha.
- Mwepu ime ime na TMS na TDI dị maka ATF15xx CPLDs.
A na-atụ aro ka ịkwụsị JTAG ihe ngosi na JTAG nkụnye eji isi mee.
- Ma nkwụsị nke na-arụsi ọrụ ike na nke na-agafe agafe na-anabata; Otú ọ dị, a na-ahọrọ nkwụsị na-adịghị mma.
- Ọ na-ebelata ụda n'ihi ogologo eriri USB/PCB ogologo.
- Nkwụsị kacha mkpa maka TMS na TCK.

A na-atụ aro ka ntinye niile na I/O nke ngwaọrụ ndị dị na JTAG yinye, ma e wezụga JTAG atụdo, kwesịrị ịdị na ọnọdụ kwụ ọtọ mgbe a na-emebere ATF15xx CPLD iji belata mkpọtụ.
Mgbe ị na-eji otu bọọdụ mmepe/mmepe Atmel ATF15xx, a ga-agbanyụrịrị ike na bọọdụ mgbe a na-agbanwe ọnọdụ VCC nhọrọ jumpers.
Maka ATF15xx CPLDs, JTAG ISP dị mgbe akụkụ ahụ dị na ọnọdụ mgbada ike na-achịkwa Pin ma ọ bụ mgbe ngwaọrụ "obere ike" na-ehi ụra.

Ọnọdụ ngwaọrụ mgbe nkwụsị nke ISP gasịrị:
- Ọ bụrụ na akwụsịre ISP, atụdo I/O niile ka akọwara atọ n'agbanyeghị ọnọdụ sekit ndị na-echekwa Pin.
- Na-egbochi ngwaọrụ ndị emebere n'otu akụkụ ịkpata esemokwu ụgbọ ala na ngwaọrụ ndị ọzọ na bọọdụ sekit.

N'oge mmemme ISP, ntụtụ I/O niile nọ n'otu ọnọdụ ndị a:
- Ọnọdụ adịghị ike dị elu:
- Mgbe emebere ngwaọrụ oghere/ehichapụ.
- Mgbe emegharịrị ngwaọrụ site na sekit ndị na-echekwa Pin nwere nkwarụ.
- Na-egbochi esemokwu ụgbọ ala na ngwaọrụ mpụga na-emekọrịta ihe na ATF15xx CPLD na bọọdụ sekit.
- Adịghị ike na steeti gara aga:
- Mgbe emegharịrị ngwaọrụ akwadoro site na iji sekit ndị na-echekwa pin-agbanyere.
- Ntụtụ I/O na-edobe ọkwa mgbagha gara aga tupu ISP.
- Na-egbochi ISP imetụta ọrụ nke ngwaọrụ ndị ọzọ na bọọdụ sistemụ.

Ojiji nke otutu JTAG A naghị atụ aro agbụ n'otu osisi.
- Ngwa nwere ike imekọrịta n'etiti JTAG ụdọ.
- Bọdụ ahụ na-arụ ọrụ naanị mgbe ngwaọrụ niile dị na JTAG a na-ahazi agbụ ígwè nke ọma.
- Ọ bụrụ na mmemme daa maka opekata mpe otu ngwaọrụ na yinye ebe ndị ọzọ JTAG emebere ụdọ nke ọma:
- Enwere ike mebie Atmel ma ọ bụ ngwaọrụ ndị ọzọ dị n'ime ụgbọ ala n'ihi nsogbu esemokwu ụgbọ ala maka mpụta nwere ike ịpụta.
- Ọnọdụ ọrụ bọọdụ sistemụ enweghị nkọwa; ya mere, ọrụ arụrụ arụ ọrụ na-ezighi ezi nwere ike ime.

Ịtinye sekit ndị na-arụ ọrụ n'etiti JTAG isi na JTAG anaghị akwado ngwaọrụ ndị dị n'agbụ. Ọ bụrụ na sekit na-arụ ọrụ adịghị arụ ọrụ, ọ nwere ike ịkpata mmemme/ chọpụta nsogbu.
Iji ngwakọta-voltage ngwaọrụ JTAG A naghị atụ aro ụdọ.
- Ndị a bụ JTAG ụdọ nwere ngwaọrụ na-eji dị iche iche VCC voltages na/ma ọ bụ interface voltages.
- Interface voltage ọkwa (VIL, VIH, VOL, VOH) maka ngwaọrụ 5.0V nwere ike ọ gaghị adaba na interface vol.tage ọkwa maka 3.0V ngwaọrụ.
Ọ bụrụ na ATMISP nwere nsogbu na-ekwurịta okwu na JTAG yinye ngwaike ngwaọrụ, nwaa ịgba ọsọ Self Calibrate ma ọ bụ aka Calibrate iji wedata ugboro ugboro nke JTAG akara.
Gbaa mbọ hụ na agbanyere ọkụ ọkụ na eriri ATDH1150USB na ọ na-acha akwụkwọ ndụ akwụkwọ ndụ tupu mmemme amalite. Gbaa mbọ hụ na eriri nbudata ISP nwere ike iji ngwa ATMISP kpakọrịta nke ọma.

Gbaa mbọ hụ na VCC kwesịrị ekwesị voltage etinyere ya na eriri ATDH1150USB.
- VCC nke ngwaọrụ mbụ ji na JTAG A ga-ebunye ụdọ na eriri ATDH1150USB site na pin 4 nke 10-pin J.TAG nkụnye eji isi mee.
- Maka ATF15xx CPLD nwere VCCINT na VCCIO dị iche, VCCIO kwesịrị iji ya maka eriri ATDH1150USB.

Ozi ịtụ

Koodu ịtụ	Nkọwa
ATF15xx-DK3-U	Ngwa mmepe/Programmer CPLD (gụnyere ATF15xxDK3-SAA44 na ATDH1150USB ma ọ bụ ATDH1150USB-K)
ATF15xxDK3-SAA100	100-pin TQFP Socket Adapter Board maka bọọdụ DK3
ATF15xxDK3-SAJ44	44-pin PLCC Socket Adapter Board maka DK3 Board
ATF15xxDK3-SAJ84	84-pin PLCC Socket Adapter Board maka DK3 Board
ATF15xxDK3-SAA44	44-pin TQFP Socket Adapter Board maka bọọdụ DK3
ATDH1150USB	Atmel ATF15xx CPLD USB dabeere JTAG Igwe nbudata ISP

Akụkọ ngbanwe

Doc. Mkpu.	Ụbọchị	Okwu
A	12/2015	Mwepụta akwụkwọ mbụ.

OZI MKPỌTỤRỤ

Ụlọ ọrụ Atmel Corporation

1600 Technology Drive, San Jose, CA 95110 USA
T: (+1) (408) 441.0311

F: (+1) (408) 436.4200
www.atmel.com

Atmel®, Atmel logo na ngwakọta ya, na-enyere Unlimited Posibilities®, na ndị ọzọ bụ ụghalaahịa ma ọ bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Ụlọọrụ Atmel na US na obodo ndị ọzọ. Usoro ndị ọzọ na aha ngwaahịa nwere ike ịbụ ụghalaahịa nke ndị ọzọ.
NKWUKWU: Enyere ozi dị n'akwụkwọ a n'ihe metụtara ngwaahịa Atmel. Enweghị ikike, nke egosipụtara ma ọ bụ nke egosipụtara, site na estoppel ma ọ bụ n'ụzọ ọzọ, enyere ikike ikike ọgụgụ isi site na akwụkwọ a ma ọ bụ n'ihe metụtara ire ngwaahịa Atmel. Ewezuga DỊ KA E EKWESỊRỊ N'ỤRỤ ATMEL NA ỌNỌDỤ NKE ỊERE N'ỤRỤ ATMEL. WEBSaịtị, ATMEL na-eche na ọ nweghị ụgwọ ọ bụla ma na-ekwupụta nkwupụta, akọwapụtara, ma ọ bụ ikike iwu metụtara ngwa ahịa ya gụnyere, mana ọnweghị oke na, ikike akwadoro nke achụmnta ego nwere ike ime, ENWEGHỊ MMAPỤTA. Ọ BỤGHỊ ỌMỤNỤ Ọ BỤLA ATMEL GA-AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWATA MA ọ bụ enweghị ike iji akwụkwọ a, ọbụlagodi na ATMEL NDỤMỌRỤ NDỊ DỊ MMADỤ N'ỤRỤ IKE MMIRI dị otú ahụ. Atmel anaghị eme ihe nnọchiteanya ma ọ bụ akwụkwọ ikike gbasara izi ezi ma ọ bụ izu oke nke ọdịnaya nke akwụkwọ a ma nwee ikike ịme mgbanwe na nkọwapụta na nkọwa ngwaahịa n'oge ọ bụla na-enweghị ọkwa. Atmel anaghị ekwe nkwa imelite ozi dị n'ime ya. Ọ gwụla ma enyereghị ya nke ọma, ngwaahịa Atmel adabaghị, na agaghị eji ya na ngwa ụgbọ ala. Ebubeghị ngwaahịa Atmel, ikike, ma ọ bụ kwadoro maka ojiji dị ka akụrụngwa na ngwa ezubere iji kwado ma ọ bụ kwado ndụ. AKWỤKWỌ KWESỊRỊA NKE SAFETY-CRITICAL, MILITARY, AND AUTOMOTIVE APPLICATIONS: Emebere ngwaahịa Atmel maka na agaghị eji ya na ngwa ọ bụla ebe a ga-atụ anya na ọdịda nke ngwaahịa dị otú ahụ ga-ebute nnukwu mmerụ ahụ ma ọ bụ ọnwụ (“Safety-Critical). Ngwa”) na-enweghị ikike ederede nke onye ọrụ Atmel. Ngwa nchekwa dị oke mkpa gụnyere, na-enweghị oke, ngwaọrụ na sistemu nkwado ndụ, akụrụngwa ma ọ bụ sistemụ maka ịrụ ọrụ nke akụrụngwa nuklia na sistemu ngwa ọgụ. Emebeghị ngwaahịa Atmel ma ọ bụ bu n'obi maka ojiji na ngwa agha ma ọ bụ ikuku ikuku ma ọ bụ gburugburu ma ọ bụrụ na Atmel họpụtara kpọmkwem ka ọ bụrụ ọkwa agha. Emebeghị ngwaahịa Atmel ma ọ bụ bu n'obi maka ojiji na ngwa ụgbọ ala ma ọ bụrụ na Atmel họpụtara ya ka ọ bụrụ ọkwa ụgbọ ala.

Akwụkwọ / akụrụngwa

Atmel ATF15xx Mgbagwoju anya Ngwa mgbagha mmemme [pdf] Ntuziaka onye ọrụ
ATF15xx, ATF15xx Mgbagwoju Anya Mmemme Mmemme, Ngwa mgbagwoju anya mmemme mmemme, Ngwa mgbagha mmemme, Ngwa mgbagha, Ngwaọrụ

Ntụaka

Akwụkwọ ntuziaka onye ọrụ

Atmel ATF15xx Mgbagwoju anya Ngwa mgbagha mmemme

Nkọwapụta

Ajụjụ

Okwu mmalite