I-TQMLS1028A Platform esekelwe ku-Layerscape Dual Cortex

Ulwazi Lomkhiqizo

Imininingwane

• Imodeli: TQMLS1028A
• Idethi: 08.07.2024

Imiyalo yokusetshenziswa komkhiqizo

Izidingo zokuphepha kanye nemithethonqubo yokuvikela
Qinisekisa ukuthobela i-EMC, i-ESD, ukuphepha kokusebenza, ukuphepha komuntu siqu, ukuphepha ku-inthanethi, ukusetshenziswa okuhlosiwe, ukulawula ukuthekelisa, ukuthobela unswinyo, iwaranti, izimo zezulu, nezimo zokusebenza.

Ukuvikelwa kwemvelo
Ukuthobela imithetho ye-RoHS, EuP, kanye ne-California Proposition 65 yokuvikelwa kwemvelo.

FAQ

• Yiziphi izimfuneko zokuphepha ezibalulekile uma usebenzisa umkhiqizo?
  Izidingo ezibalulekile zokuphepha zifaka phakathi ukuthobela i-EMC, i-ESD, ukuphepha kokusebenza, ukuphepha komuntu siqu, ukuphepha ku-inthanethi, nemihlahlandlela yokusetshenziswa okuhlosiwe.
• Ngingakuqinisekisa kanjani ukuvikelwa kwemvelo ngenkathi ngisebenzisa umkhiqizo?
  Ukuze uqinisekise ukuvikelwa kwemvelo, qiniseka ukuthi ulandela imithetho ye-RoHS, EuP, ne-California Proposition 65.

I-TQMLS1028A
Imanuwali yomsebenzisi
TQMLS1028A UM 0102 08.07.2024

UKUBUYEKEZWA UMLANDO

Umfundisi.	Usuku	Igama	Pos.	Ukuguqulwa
0100	24.06.2020	I-Petz		Uhlelo lokuqala
0101	28.11.2020	I-Petz	Konke Ithebula 3 4.2.3 4.3.3 4.15.1, Umfanekiso 12 Ithebula 13 5.3, Umfanekiso 18 no-19	Izinguquko ezingasebenzi Amazwana angeziwe Incazelo yengeziwe Incazelo ye-RCW ecacisiwe Yengeziwe Amasignali "Isici Esivikelekile" sengezwe i-3D views isusiwe
0102	08.07.2024	Petz / Kreuzer	Umfanekiso 12 4.15.4 Ithebula 13 Ithebula 14, Ithebula 15 7.4, 7.5, 7.6, 7.7, 8.5	I-Typos eyengeziwe ilungisiwe Voltage pin 37 ilungiswe yaba ngu-1 V Inombolo yamakheli e-MAC engeziwe Izahluko zengeziwe

MAYELANA NALE NCWADI

Izindleko ze-copyright nelayisensi
Ilungelo lobunikazi livikelwe © 2024 yi-TQ-Systems GmbH.
Le Manuwali Yomsebenzisi akumele ikopishwe, ikhiqizwe kabusha, ihunyushwe, ishintshwe noma isatshalaliswe, ngokuphelele noma ingxenye nge-elekthronikhi, efundeka ngomshini, noma nganoma iyiphi enye indlela ngaphandle kwemvume ebhaliwe ye-TQ-Systems GmbH.
Abashayeli kanye nezinsiza zezingxenye ezisetshenziswayo kanye ne-BIOS kungaphansi kwamalungelo okushicilela abakhiqizi abafanele. Imibandela yelayisensi yomkhiqizi ofanele kufanele ilandelwe.
Izindleko zelayisensi ye-Bootloader zikhokhwa yi-TQ-Systems GmbH futhi zifakiwe enanini.
Izindleko zelayisensi yohlelo lokusebenza kanye nezicelo azinakwa futhi kufanele zibalwe / zimenyezelwe ngokwehlukana.

Izimpawu zokuthengisa ezibhalisiwe
I-TQ-Systems GmbH ihlose ukunamathela kumalungelo okukopisha ayo yonke imidwebo nemibhalo esetshenziswa kukho konke okushicilelwe, futhi ilwela ukusebenzisa ihluzo nemibhalo yasekuqaleni noma engenalayisense.
Wonke amagama ebhrendi nezimpawu zokuhweba ezishiwo kule Manuwali Yomsebenzisi, okuhlanganisa nalezo ezivikelwe inkampani yangaphandle, ngaphandle uma kuchazwe ngenye indlela ngokubhalwa phansi, kungaphansi kweziqondiso zemithetho yamanje ye-copyright kanye nemithetho yokuphathelene yomnikazi wamanje obhalisiwe ngaphandle komkhawulo. Umuntu kufanele aphethe ngokuthi uphawu nezimpawu zokuhweba zivikelwe ngokufanelekile umuntu wesithathu.

Umshwana wokuzihlangula
I-TQ-Systems GmbH ayiqinisekisi ukuthi ulwazi olukule Manuwali Yomsebenzisi lusesikhathini samanje, lulungile, luphelele noma lwekhwalithi enhle. Futhi i-TQ-Systems GmbH ayithathi isiqinisekiso sokusetshenziswa okwengeziwe kolwazi. Izimangalo zesikweletu ngokumelene ne-TQ-Systems GmbH, kubhekiselwa kumonakalo odalwe, ngenxa yokusetshenziswa noma ukungasebenzisi kolwazi olunikezwe kule Manuwali yabasebenzisi, noma ngenxa yokusetshenziswa kolwazi oluyiphutha noma olungaphelele, ziyakhululwa, inqobo nje uma. njengoba lingekho iphutha elifakazelwe ngamabomu noma lobudedengu le-TQ-Systems GmbH.
I-TQ-Systems GmbH igodla ngokusobala amalungelo okushintsha noma ukwengeza okuqukethwe yile Manuwali Yomsebenzisi noma izingxenye zayo ngaphandle kwesaziso esikhethekile.

Isaziso Esibalulekile:
Ngaphambi kokusebenzisa i-Starterkit MBLS1028A noma izingxenye ze-schematics ye-MBLS1028A, kufanele uyihlole futhi unqume ukuthi ilufanele yini uhlelo lwakho lokusebenza oluhlosiwe. Uthatha zonke izingozi nesibopho esihlobene nokusetshenziswa okunjalo. I-TQ-Systems GmbH awenzi amanye amawaranti afaka, kodwa angagcini nje, noma iyiphi iwaranti eshiwo yokuthengisa noma ukufaneleka ngenjongo ethile. Ngaphandle kwalapho kunqatshelwe khona ngokomthetho, i-TQ-Systems GmbH ngeke ibe necala lanoma yikuphi ukulahleka okungaqondile, okukhethekile, kwengozi noma okulandelanayo okuvela ekusetshenzisweni kwe-Starterkit MBLS1028A noma izikimu ezisetshenzisiwe, ngokunganaki ithiyori yezomthetho egonyelwayo.

Imprint

I-TQ-Systems GmbH
Gut Delling, Mühlstraße 2
I-D-82229 Seefeld

• Tel: +49 8153 9308–0
• Ifeksi: +49 8153 9308–4223
• I-imeyili: Ulwazi@TO-Group
• Web: TQ-Iqembu

 Amathiphu mayelana nokuphepha
Ukuphatha okungalungile noma okungalungile komkhiqizo kunganciphisa kakhulu ubude bawo bempilo.

Izimpawu kanye nezimiso zokubhala
Ithebula 1: Imibandela Nezivumelwano

Uphawu	Incazelo
	Lolu phawu lumelela ukuphathwa kwamamojula azwela i-electrostatic kanye / noma izingxenye. Lezi zingxenye zivame ukulinyazwa / zibhujiswe ngokudluliswa kwe-voltagingaphezu kuka-50 V. Umzimba womuntu uvamise ukuzwa ukukhishwa kwe-electrostatic ngaphezu kuka-3,000 V.
	Lolu phawu lukhombisa ukusetshenziswa okungenzeka kwe-voltagingaphezulu kuka-24 V. Sicela uqaphele imithethonqubo efanele mayelana nalokhu. Ukungathobeli le mithetho kungaholela ekulimaleni okukhulu empilweni yakho futhi kudale nomonakalo/ ukucekelwa phansi kwengxenye.
	Lolu phawu lubonisa umthombo ongase ube yingozi. Ukwenza ngokuphambene nenqubo echaziwe kungaholela ekulimaleni okungenzeka empilweni yakho futhi / noma kubangele ukulimala / ukucekelwa phansi kwezinto ezisetshenzisiwe.
	Lolu phawu lumelela imininingwane ebalulekile noma izici zokusebenza nge TQ-imikhiqizo.
Umyalo	Ifonti enobubanzi obungaguquki isetshenziselwa ukuchaza imiyalo, okuqukethwe, file amagama, noma izinto zemenyu.

Ukuphatha kanye namathiphu ESD
Ukuphathwa okuvamile kwemikhiqizo yakho ye-TQ

Umkhiqizo we-TQ ungasetshenziswa futhi unikezwe isevisi kuphela izisebenzi eziqinisekisiwe eziqaphele ulwazi, imithethonqubo yokuphepha kulo mbhalo kanye nayo yonke imithetho neziqondiso ezihlobene. Umthetho ojwayelekile uthi: ungathinti umkhiqizo we-TQ ngesikhathi sokusebenza. Lokhu kubaluleke kakhulu uma uvula, ushintsha izilungiselelo ze-jumper noma uxhuma amanye amadivaysi ngaphandle kokuqinisekisa kusengaphambili ukuthi ukunikezwa kwamandla kwesistimu kuvaliwe. Ukwephulwa kwalesi siqondiso kungase kubangele ukulimala/ukucekelwa phansi kwe-TQMLS1028A futhi kube yingozi empilweni yakho. Ukungaphathwa kahle kwe-TQ-product yakho kungenza isiqinisekiso singavumelekile.

Izingxenye ze-elekthronikhi zomkhiqizo wakho we-TQ zizwela ukukhishwa kwe-electrostatic (ESD). Gqoka njalo izingubo ezingasebenzi, sebenzisa amathuluzi aphephile e-ESD, izinto zokupakisha njll., futhi usebenzise umkhiqizo wakho we-TQ- endaweni ephephile ye-ESD. Ikakhulukazi uma uvula amamojula, shintsha izilungiselelo ze-jumper, noma uxhume amanye amadivaysi.

Ukuqamba amasignali

Umaki we-hashi (#) ekugcineni kwegama lesiginali ukhombisa isignali engasebenzi kahle.
Example: SETHA KABUSHA #
Uma isignali ingashintsha phakathi kwemisebenzi emibili futhi uma lokhu kuphawulwe egameni lesiginali, umsebenzi ongasebenzi kahle umakwa ngophawu lwe-hashi futhi ukhonjiswe ekugcineni.
Example: C/D#
Uma isignali inemisebenzi eminingi, imisebenzi ngayinye ihlukaniswa ngama-slash uma ibalulekile kuzintambo. Ukuhlonzwa kwemisebenzi ngayinye kulandela izimiso ezingenhla.
Example: WE2# / OE#

Eminye imibhalo esebenzayo / ulwazi olucatshangelwayo

• Imininingwane kanye nemanuwali yamamojula asetshenzisiwe:
  Le mibhalo ichaza isevisi, ukusebenza kanye nezici ezikhethekile zemojula esetshenzisiwe (kuhlanganise ne-BIOS).
• Imininingwane yezingxenye ezisetshenzisiwe:
  Ukucaciswa komkhiqizi wezingxenye ezisetshenzisiwe, isiboneloampnamakhadi e-CompactFlash, kufanele aqashelwe. Ziqukethe, uma zikhona, ulwazi olwengeziwe okufanele luqashelwe ukuze lusebenze ngendlela ephephile futhi enokwethenjelwa.
  Le mibhalo igcinwa kwa-TQ-Systems GmbH.
• Izimpawu ze-chip:
  Kuyisibopho somsebenzisi ukwenza isiqiniseko sokuthi zonke iziphambeko ezishicilelwe umenzi wengxenye ngayinye ziyanakwa. Iseluleko somenzi kufanele silandelwe.
• Ukuziphatha kwesoftware:
  Asikho iwaranti enganikezwa, noma umthwalo othathwe nganoma yikuphi ukuziphatha kwesofthiwe okungalindelekile ngenxa yezingxenye ezintula.
• Ubuchwepheshe obujwayelekile:
  Ubungcweti bobunjiniyela bukagesi / ubunjiniyela bekhompyutha buyadingeka ekufakweni nasekusetshenzisweni kwedivayisi.

Amadokhumenti alandelayo ayadingeka ukuze uqonde ngokugcwele okuqukethwe okulandelayo:

• Umdwebo we-MBLS1028A
• I-MBLS1028A Incwadi Yomsebenzisi
• Idatha ye-LS1028A
• Amadokhumenti e-U-Boot: www.denx.de/wiki/U-Boot/Documentation
• Amadokhumenti e-Yocto: www.yoctoproject.org/docs/
• I-TQ-Support Wiki: I-Support-Wiki TQMLS1028A

INCAZELO EMFUSHANE

Le Manuwali Yomsebenzisi ichaza ihadiwe ye-TQMLS1028A ebuyekeziwe 02xx, futhi ibhekisela kwezinye izilungiselelo zesofthiwe. Umehluko ekubuyekezweni kwe-TQMLS1028A 01xx uyaphawulwa, uma kusebenza.
Okuphuma kokunye okuphuma ku-TQMLS1028A akuhlinzeki ngazo zonke izici ezichazwe kule Manuwali Yomsebenzisi.
Le Manuwali Yomsebenzisi ayithathi indawo Yezikhombo Zezikhombo ze-NXP CPU.

Ulwazi olunikezwe kule Manuwali Yomsebenzisi luvumeleke kuphela ngokuxhumene nesilayishi sebhuthi esilungiselelwe wena,
efakwe kuqala ku-TQMLS1028A, kanye ne-BSP ehlinzekwa yi-TQ-Systems GmbH. Bheka futhi isahluko 6.
I-TQMLS1028A iyi-Minimodule yendawo yonke esekelwe ku-NXP Layerscape CPUs LS1028A / LS1018A / LS1027A / LS1017A. Lawa ma-Layerscape CPU afaka i-Single, noma i-Dual Cortex®-A72 core, enobuchwepheshe be-QorIQ.

I-TQMLS1028A inweba uhla lomkhiqizo we-TQ-Systems GmbH futhi inikeze ukusebenza kwekhompyutha okuvelele.
Okuphuma kokunye kwe-CPU (LS1028A / LS1018A / LS1027A / LS1017A) kungakhethwa ngemfuneko ngayinye.
Wonke amaphinikhodi e-CPU abalulekile ahanjiswa kuzixhumi ze-TQMLS1028A.
Ngakho-ke ayikho imikhawulo kumakhasimende asebenzisa i-TQMLS1028A maqondana nomklamo ohlanganisiwe owenziwe ngezifiso. Ngaphezu kwalokho, zonke izingxenye ezidingekayo ekusebenzeni kahle kwe-CPU, njenge-DDR4 SDRAM, eMMC, ukunikezwa kwamandla nokuphathwa kwamandla kuhlanganiswe ku-TQMLS1028A. Izici eziyinhloko ze-TQMLS1028A yilezi:

• Okuphuma kwe-CPU LS1028A / LS1018A / LS1027A / LS1017A
• I-DDR4 SDRAM, i-ECC njengenketho yomhlangano
• eMMC NAND Flash
• I-QSPI NOR Flash
• I-Single supply voltage 5v
• I-RTC / EEPROM / inzwa yokushisa

I-MBLS1028A iphinda isebenze njengebhodi lenkampani yenethiwekhi kanye nenkundla eyinkomba ye-TQMLS1028A.

PHELILEVIEW

Vimba umdwebo

Izingxenye zesistimu
I-TQMLS1028A inikeza imisebenzi nezici ezilandelayo ezibalulekile:

• I-Layerscape CPU LS1028A noma iphinikhodi ehambisanayo, bona i-4.1
• I-DDR4 SDRAM ene-ECC (i-ECC inketho yokuhlanganisa)
• I-QSPI NOR Flash (inketho yomhlangano)
• eMMC NAND Flash
• Ama-oscillator
• Setha kabusha isakhiwo, Umphathi kanye Nokuphathwa kwamandla
• Isilawuli Sesistimu Sokusetha Kabusha Nokuphatha Amandla
• Voltage nabalawuli babo bonke voltagesetshenziswa ku-TQMLS1028A
• Voltage ukugada
• Izinzwa lokushisa
• I-Secure Element SE050 (inketho yomhlangano)
• I-RTC
• EEPROM
• Izixhumi ze-Boar-to-Board

Wonke amaphinikhodi e-CPU abalulekile ahanjiswa kuzixhumi ze-TQMLS1028A. Ngakho-ke ayikho imikhawulo kumakhasimende asebenzisa i-TQMLS1028A maqondana nomklamo ohlanganisiwe owenziwe ngezifiso. Ukusebenza kwe-TQMLS1028A ehlukile kunqunywa ikakhulukazi izici ezinikezwa ngokunye okuphuma kokunye kwe-CPU.

I-ELECTRONICS

I-LS1028A
Okuhlukile kwe-LS1028A, imidwebo yebhulokhi

Imininingwane ye-LS1028A
Ithebula elilandelayo libonisa izici ezinikezwa ukwahluka okuhlukile.
Izinkambu ezinengemuva elibomvu zibonisa umehluko; Izinkambu ezinengemuva eliluhlaza zikhombisa ukuhambisana.

Ithebula 2: Okuhlukile kwe-LS1028A

Isici	I-LS1028A	I-LS1027A	I-LS1018A	I-LS1017A
I-ARM® core	2 × Cortex®-A72	2 × Cortex®-A72	1 × Cortex®-A72	1 × Cortex®-A72
I-SDRAM	32-bit, DDR4 + ECC	32-bit, DDR4 + ECC	32-bit, DDR4 + ECC	32-bit, DDR4 + ECC
I-GPU	1 × GC7000UltraLite	–	1 × GC7000UltraLite	–
	I-4 × 2.5 G/1 G ishintshe i-Eth (i-TSN inikwe amandla)	I-4 × 2.5 G/1 G ishintshe i-Eth (i-TSN inikwe amandla)	I-4 × 2.5 G/1 G ishintshe i-Eth (i-TSN inikwe amandla)	I-4 × 2.5 G/1 G ishintshe i-Eth (i-TSN inikwe amandla)
I-Ethernet	1 × 2.5 G/1 G Eth (I-TSN inikwe amandla)	1 × 2.5 G/1 G Eth (I-TSN inikwe amandla)	1 × 2.5 G/1 G Eth (I-TSN inikwe amandla)	1 × 2.5 G/1 G Eth (I-TSN inikwe amandla)
	1 × 1 G Eth	1 × 1 G Eth	1 × 1 G Eth	1 × 1 G Eth
PCIe	2 × Gen 3.0 Controllers (RC noma RP)	2 × Gen 3.0 Controllers (RC noma RP)	2 × Gen 3.0 Controllers (RC noma RP)	2 × Gen 3.0 Controllers (RC noma RP)
I-USB	2 × USB 3.0 nge-PHY (Umsingathi noma Idivayisi)	2 × USB 3.0 nge-PHY (Umsingathi noma Idivayisi)	2 × USB 3.0 nge-PHY (Umsingathi noma Idivayisi)	2 × USB 3.0 nge-PHY (Umsingathi noma Idivayisi)

Setha kabusha I-Logic kanye Nomphathi
I-logic yokusetha kabusha iqukethe imisebenzi elandelayo:

• VoltagUkuqapha kwe-TQMLS1028A
• Okokufaka kokusetha kabusha kwangaphandle
• Okukhiphayo kwe-PGOOD kokunika amandla amasekhethi kubhodi yenkampani yenethiwekhi, isb, ama-PHY
• Setha kabusha i-LED (Umsebenzi: PORESET# low: I-LED ikhanyisa phezulu)

Ithebula 3: TQMLS1028A Setha kabusha- kanye nezimpawu zesimo 

Isiginali	I-TQMLS1028A	I-Dir.	Izinga	Phawula
PORESET#	X2-93	O	1.8 V	I-PORESET# iphinda iqalise i-RESET_OUT# (TQMLS1028A isibuyekezo esingu-01xx) noma i-RESET_REQ_OUT# (TQMLS1028A isibuyekezo esingu-02xx)
HRESET#	X2-95	I/O	1.8 V	–
I-TRST#	X2-100	I/OOC	1.8 V	–
PGOOD	X1-14	O	3.3 V	Nika amandla isignali yezimpahla nabashayeli ebhodini lenkampani yenethiwekhi
I-RESIN#	X1-17	I	3.3 V	–
SETHA_REQ#	X2-97	O	1.8 V	Ukubuyekezwa kwe-TQMLS1028A 01xx
SETHA_REQ_OUT#		O	3.3 V	Ukubuyekezwa kwe-TQMLS1028A 02xx

JTAG-Setha kabusha i-TRST#
I-TRST# ihlanganiswe ne-PORESET#, njengoba kuboniswe kuMfanekiso olandelayo. Bheka futhi Uhlu Lokuhlola Idizayini ye-NXP QorIQ LS1028A (5).

Ukuzisetha kabusha ekubuyekezweni kwe-TQMLS1028A 01xx
Umdwebo webhulokhi olandelayo ubonisa izintambo ze-RESET_REQ# / RESIN# zokubuyekeza kwe-TQMLS1028A 01xx.

Ukuzisetha kabusha ekubuyekezweni kwe-TQMLS1028A 02xx
I-LS1028A ingaqalisa noma icele ukusethwa kabusha kwehadiwe ngesofthiwe.
Okukhiphayo okuthi HRESET_REQ# kuqhutshwa ngaphakathi yi-CPU futhi kungasethwa isofthiwe ngokubhalela kurejista ye-RSTCR (bit 30).
Ngokuzenzakalelayo, i-RESET_REQ# ibuyiselwa ngo-10 kΩ ukuya ku-RESIN# ku-TQMLS1028A. Ayikho impendulo ebhodini lenkampani yenethiwekhi edingekayo. Lokhu kuholela ekuzisetheleni kabusha uma i-RESET_REQ# isethiwe.
Ngokuya ngomklamo wempendulo ebhodini lenkampani yenethiwekhi, "ingabhala phezu" impendulo yangaphakathi ye-TQMLS1028A futhi ngaleyo ndlela, uma i-RESET_REQ# isebenza, ingakhetha

• qalisa ukusetha kabusha
• ungaculi ukusetha kabusha
• qalisa ezinye izenzo ebhodini lesisekelo ngaphezu kokusetha kabusha

I-RESET_REQ# ihanjiswa ngendlela engaqondile njengesignali RESET_REQ_OUT# kusixhumi (bona Ithebula 4).
“Amadivayisi” angacupha i-RESET_REQ# bona i-TQMLS1028A Reference Manual (3), isigaba 4.8.3.

Izintambo ezilandelayo zibonisa amathuba ahlukene okuxhuma i-RESIN#.

Ithebula 4: uxhumano lwe-RESIN#

Ukulungiswa kwe-LS1028A

Umthombo we-RCW
Umthombo we-RCW we-TQMLS1028A unqunywa izinga le-analogue 3.3 V isiginali RCW_SRC_SEL.
Ukukhethwa komthombo we-RCW kuphethwe isilawuli sesistimu. I-10 kΩ Donsela-Up kufika ku-3.3 V ihlanganiswe ku-TQMLS1028A.

Ithebula 5: Isiginali RCW_SRC_SEL

RCW_SRC_SEL (3.3 V)	Setha kabusha umthombo wokucushwa	PD ebhodini lenkampani yenethiwekhi
3.3 V (80 % kuya ku-100 %)	Ikhadi le-SD, ebhodini lenkampani yenethiwekhi	Lutho (oluvuliwe)
2.33 V (60 % kuya ku-80 %)	eMMC, ku-TQMLS1028A	24 kΩ PD
1.65 V (40 % kuya ku-60 %)	I-SPI NOR flash, ku-TQMLS1028A	10 kΩ PD
1.05 V (20 % kuya ku-40 %)	I-RCW enekhodi eqinile, ku-TQMLS1028A	4.3 kΩ PD
0 V (0 % kuya ku-20 %)	I-I2C EEPROM ku-TQMLS1028A, ikheli 0x50 / 101 0000b	0 Ω PD

Izimpawu zokumisa
I-LS1028A CPU ilungiswa ngezikhonkwane kanye namarejista.

Ithebula 6: Setha Kabusha Izimpawu Zokumisa

Setha kabusha i-cfg. igama	Igama lesignali elisebenzayo	Okuzenzakalelayo	Idatha ye-TQMLS1028A	Iyaguquguquka 1
cfg_rcw_src[0:3]	ULELE, CLK_OUT, UART1_SOUT, UART2_SOUT	1111	Eziningana	Yebo
cfg_svr_src[0:1]	XSPI1_A_CS0_B, XSPI1_A_CS1_B	11	11	Cha
cfg_dram_uhlobo	EMI1_MDC	1	0 = DDR4	Cha
cfg_zu_use0	XSPI1_A_SCK	1	1	Cha
cfg_gpinput[0:3]	SDHC1_DAT[0:3], I/O voltage 1.8 noma 3.3 V	1111	Ayishayelwa, ama-PU angaphakathi	–
cfg_gpinput[4:7]	XSPI1_B_DATA[0:3]	1111	Ayishayelwa, ama-PU angaphakathi	–

Ithebula elilandelayo libonisa ukubhalwa kwekhodi kwenkambu cfg_rcw_src:

Ithebula 7: Setha Kabusha Umthombo Wokucupha

cfg_rcw_src[3:0]	Umthombo we-RCW
0 xxx	I-RCW enekhodi eqinile (TBD)
1 0 0 0	I-SDHC1 (ikhadi le-SD)
1 0 0 1	I-SDHC2 (eMMC)
1 0 1 0	I-I2C1 inkulumo enwetshiwe 2
1 0 1 1	(Godliwe)
1 1 0 0	XSPI1A NAND 2 KB amakhasi
1 1 0 1	XSPI1A NAND 4 KB amakhasi
1 1 1 0	(Godliwe)
1 1 1 1	I-XSPI1A NOR

Okuhlaza Ukucushwa okujwayelekile
Okuphuzi  Ukucushwa kokuthuthukiswa nokulungisa iphutha

1. Yebo → ngerejista yeshifu; Cha → inani elingashintshi.
2. Ikheli ledivayisi 0x50 / 101 0000b = Ukucushwa kwe-EEPROM.

Setha kabusha iZwi lokumisa
Isakhiwo se-RCW (Setha Kabusha I-Word Configuration) singatholakala ku-NXP LS1028A Reference Manual (3). I-Reset Configuration Word (RCW) idluliselwa ku-LS1028A njengesakhiwo sememori.
Inefomethi efanayo neye-Pre-Boot Loader (PBL). Inesihlonzi sokuqala kanye ne-CRC.
I-Reset Configuration Word iqukethe amabhithi angu-1024 (idatha yomsebenzisi yamabhayithi angu-128 (isithombe senkumbulo))

• + 4 bytes isethulo
• + 4 amabhayithi ikheli
• + 8 bytes end umyalo kuhlanganisa. I-CRC = amabhayithi angu-144

I-NXP inikeza ithuluzi lamahhala (ukubhaliswa kuyadingeka) “I-QorIQ Configuration and Validation Suite 4.2” okungakhiwa ngayo i-RCW.

Qaphela: Ukuguqulwa kwe-RCW
	I-RCW kufanele iguqulelwe kuhlelo lokusebenza lwangempela. Lokhu kuyasebenza, ngokwesiboneloample, ekucushweni kwe-SerDes kanye ne-I/O yokuphindaphinda. Ku-MBLS1028A kukhona ama-RCW amathathu ngokomthombo okhethiwe we-boot: rcw_1300_emmc.bin rcw_1300_sd.bin rcw_1300_spi_nor.bin

Izilungiselelo nge-Pre-Boot-Loader PBL
Ngokungeziwe kokuthi Setha Kabusha I-Word Configuration, i-PBL inikeza elinye ithuba lokumisa i-LS1028A ngaphandle kwesofthiwe eyengeziwe. I-PBL isebenzisa isakhiwo sedatha esifanayo njenge-RCW noma iyasinweba. Ukuze uthole imininingwane bheka (3), Ithebula 19.

Iphutha ekuphatheni ngesikhathi sokulayisha i-RCW
Uma kwenzeka iphutha ngenkathi kulayishwa i-RCW noma i-PBL, i-LS1028A iqhubeka ngendlela elandelayo, bona (3), Ithebula 12:

Misa Ukulandelana Kokusetha Kabusha Ekutholweni Kwephutha kwe-RCW.
Uma Umcubunguli Wesevisi ebika iphutha phakathi nenqubo yokulayisha idatha ye-RCW, okulandelayo kwenzeka:

• Ukulandelana kokusetha kabusha idivayisi kumisiwe, kusele kulesi simo.
• Ikhodi yephutha ibikwe yi-SP kokuthi RCW_COMPLETION[ERR_CODE].
• Isicelo sokusetha kabusha i-SoC sithwetshulwa kokuthi RSTRQSR1[SP_RR], ekhiqiza isicelo sokusetha kabusha uma singafihlwanga yi-RSTRQMR1[SP_MSK].

Lesi simo singaphuma kuphela nge-PORESET_B noma Ukusetha Kabusha Kabusha.

Isilawuli Sesistimu
I-TQMLS1028A isebenzisa isilawuli sohlelo sokugcinwa kwendlu kanye nemisebenzi yokuqalisa. Lesi silawuli sesistimu futhi senza ukulandelana kwamandla kanye nevolumutage ukuqapha.
Imisebenzi inemininingwane:

• Ukukhipha okunesikhathi esifanele kwesiginali yokumisa kabusha cfg_rcw_src[0:3]
•  Okokufaka kokukhetha kwe-cfg_rcw_src, ileveli ye-analogue ukufaka ikhodi yezifunda ezinhlanu (bona Ithebula 7):
  1. Ikhadi le-SD
  2. eMMC
  3. NOMA IFlash
  4. Ifakwe ikhodi kanzima
  5. I-I2C
• Ukulandelanisa Amandla: Ukulawulwa kokulandelana kokukhulisa amandla ayo yonke imojula-yangaphakathi yokunikezwayo voltages
• Voltage ukugada: Ukuqapha konke ukunikezwa voltages (inketho yomhlangano)

Iwashi Lesistimu
Iwashi lesistimu lisethwe unomphela ku-100 MHz. Ukusabalalisa iwashi le-spectrum akunakwenzeka.

I-SDRAM
I-1, 2, 4 noma 8 GB ye-DDR4-1600 SDRAM ingahlanganiswa ku-TQMLS1028A.

I-Flash
Kuhlanganiswe ku-TQMLS1028A:

• I-QSPI NOR Flash
• I-EMMC NAND Flash, Ukucushwa njenge-SLC kungenzeka (ukuthembeka okuphezulu, umthamo oyingxenye) Sicela uthinte i-TQ-Support ukuze uthole imininingwane eyengeziwe.

Idivayisi yokugcina yangaphandle:
Ikhadi le-SD (ku-MBLS1028A)

I-QSPI NOR Flash
I-TQMLS1028A isekela ukucupha okuthathu okuhlukene, bona Umfanekiso olandelayo.

1. I-Quad SPI ku-Pos. 1 noma Pos. 1 no-2, Idatha ku-DAT[3:0], ukukhetha kwe-chip ehlukile, iwashi elivamile
2. I-Octal SPI ku-pos. 1 noma pos. 1 no-2, Idatha ku-DAT[7:0], ukukhetha kwe-chip ehlukile, iwashi elivamile
3. I-Twin-Quad SPI ku-pos. 1, Idatha ku-DAT[3:0] kanye ne-DAT[7:4], ukukhetha kwe-chip ehlukile, iwashi elivamile

I-EMMC / ikhadi le-SD
I-LS1028A inikeza ama-SDHC amabili; eyodwa ingeyamakhadi e-SD (ane-switchable I/O voltage) kanti enye eye-EMMC yangaphakathi (i-fixed I/O voltage). Uma igcwele, i-TQMLS1028A yangaphakathi eMMC ixhunywe ku-SDHC2. Izinga lokudlulisa eliphezulu lihambisana nemodi ye-HS400 (eMMC kusukela ku-5.0). Uma kwenzeka i-EMMC ingenamuntu, i-eMMC yangaphandle ingaxhunywa.

EEPROM

Idatha ye-EEPROM24LC256T
I-EEPROM ayinalutho ekulethweni.

• I-256 Kbit noma ingahlanganisiwe
• Imigqa yamakheli e-3 ehlukanisiwe
• Ixhunywe kusilawuli se-I2C 1 se-LS1028A
• 400 kHz I2C iwashi
• Ikheli ledivayisi ngu-0x57 / 101 0111b

Ukucushwa kwe-EEPROM SE97B
Inzwa yokushisa engu-SE97BTP futhi iqukethe i-2 Kbit (256 × 8 Bit) EEPROM. I-EEPROM ihlukaniswe izingxenye ezimbili.
Amabhayithi angu-128 aphansi (ikheli 00h ukuya ku-7Fh) angaba Permanent Write Protected (PWP) noma Reversible Write Protected (RWP) ngesofthiwe. Amabhayithi angu-128 aphezulu (ikheli 80h ukuya ku-FFh) awavikelekile ekubhaleni futhi angasetshenziselwa ukugcinwa kwedatha ngenjongo evamile.

I-EEPROM ingafinyelelwa ngamakheli amabili e-I2C alandelayo.

• I-EEPROM (Imodi Ejwayelekile): 0x50 / 101 0000b
• I-EEPROM (Imodi Evikelwe): 0x30 / 011 0000b

Ukulungiselelwa kwe-EEPROM kuqukethe ukulungiselelwa kokusetha kabusha okujwayelekile ekulethweni. Ithebula elilandelayo libala amapharamitha agcinwe ekucushweni kwe-EEPROM.

Ithebula 8: EEPROM, TQMLS1028A-idatha ethile 

I-Offset	Ukukhokha (byte)	I-Padding (byte)	Usayizi (byte)	Uhlobo	Phawula
0x00	–	32(10)	32(10)	Kanambambili	(Akusetshenzisiwe)
0x20	6(10)	10(10)	16(10)	Kanambambili	Ikheli le-MAC
0x30	8(10)	8(10)	16(10)	ASCII	Inombolo yomkhiqizo
0x40	Iyaguquguquka	Iyaguquguquka	64(10)	ASCII	Ikhodi ye-oda

Ukucushwa kwe-EEPROM kungenye yezinketho ezimbalwa zokugcina ukusetha kabusha.
Ngokusebenzisa ukulungiselelwa kokusetha kabusha okujwayelekile ku-EEPROM, isistimu emiswe kahle ingatholwa ngokumane kushintshwe Umthombo Wokucushwa Kabusha.
Uma Umthombo Wokumisa Kabusha ukhethwe ngokufanele, amabhayithi angu-4 + 4 + 64 + 8 = amabhayithi angu-80 ayadingeka ukuze kumiswe kabusha. Ingase futhi isetshenziselwe i-Pre-Boot Loader PBL.

I-RTC

• I-RTC PCF85063ATL isekelwa i-U-Boot ne-Linux kernel.
• I-RTC inikwa amandla nge-VIN, ukubhafa kwebhethri kungenzeka (ibhethri ebhodini lenkampani yenethiwekhi, bheka Umfanekiso 11).
• Okuphumayo kwe-alamu INTA# kuhanjiswa kuzixhumi zemojuli. Ukuvuka kungenzeka ngesilawuli sesistimu.
• I-RTC ixhunywe kusilawuli se-I2C 1, ikheli ledivayisi ngu-0x51 / 101 0001b.
• Ukunemba kwe-RTC kunqunywa ngokuyinhloko izici ze-quartz ezisetshenzisiwe. Uhlobo lwe-FC-135 olusetshenziswe ku-TQMLS1028A lunokubekezelela imvamisa okujwayelekile okungu-±20 ppm kokuthi +25 °C. (Parabolic i-coefficient: ubuningi. -0.04 × 10–6 / °C2) Lokhu kubangela ukunemba cishe kwemizuzwana engu-2.6 / usuku = imizuzu engu-16 / ngonyaka.

Ukuqapha izinga lokushisa

Ngenxa yokuhlakazeka kwamandla aphezulu, ukuqapha izinga lokushisa kuyadingeka ngempela ukuze kuhambisane nezimo zokusebenza ezishiwo futhi ngaleyo ndlela kuqinisekiswe ukusebenza okuthembekile kwe-TQMLS1028A. Izingxenye ezibalulekile zezinga lokushisa yilezi:

• I-LS1028A
• I-DDR4 SDRAM

Amaphuzu okulinganisa alandelayo akhona:

• Izinga lokushisa le-LS1028A:
  Kukalwa nge-diode ehlanganiswe ku-LS1028A, ifundwe ngesiteshi sangaphandle se-SA56004
• I-DDR4 SDRAM:
  Ikalwa ngenzwa yokushisa engu-SE97B
• 3.3 V isilawuli sokushintsha:
  I-SA56004 (isiteshi sangaphakathi) ukukala izinga lokushisa lesilawuli esishintshayo esingu-3.3 V

I-Open-drain Alarm Outputs (i-drain evulekile) ixhunyiwe futhi ine-Pull-Up ukuze usayine i-TEMP_OS#. Lawula ngesilawuli se-I2C i-I2C1 ye-LS1028A, amakheli edivayisi abona Ithebula 11.
Eminye imininingwane ingatholakala ku-SA56004EDP data sheet (6).
Inzwa yokushisa eyengeziwe ihlanganiswe ekucushweni kwe-EEPROM, bona i-4.8.2.

Intengo ye-TQMLS1028A
I-TQMLS1028A idinga ukunikezwa okukodwa okungu-5 V ±10 % (4.5 V kuya ku-5.5 V).

Ukusetshenziswa kwamandla TQMLS1028A
Ukusetshenziswa kwamandla kwe-TQMLS1028A kuncike kakhulu kuhlelo lokusebenza, indlela yokusebenza kanye nesistimu yokusebenza. Ngenxa yalesi sizathu amanani anikeziwe kufanele abonakale njengamanani alinganiselwe.
Iziqongo zamanje ze-3.5 A zingase zenzeke. Ukunikezwa kwamandla kwebhodi yenkampani yenethiwekhi kufanele yakhelwe i-TDP engu-13.5 W.
Ithebula elilandelayo libonisa amapharamitha okusetshenziswa kwamandla we-TQMLS1028A akalwe kokuthi +25 °C.

Ithebula 9: TQMLS1028A ukusetshenziswa kwamandla

Imodi yokusebenza	Okwamanje @ 5 V	Amandla @ 5 V	Phawula
SETHA KABUSHA	0.46 A	2.3 W	Inkinobho yokusetha kabusha ku-MBLS1028A icindezelwe
I-U-Boot ayisebenzi	1.012 A	5.06 W	–
I-Linux ayisebenzi	1.02 A	5.1 W	–
I-Linux 100 % ilayisha	1.21 A	6.05 W	Ukuhlolwa kokucindezeleka 3

Ukusetshenziswa kwamandla kwe-RTC

Ithebula 10: Ukusetshenziswa kwamandla kwe-RTC

Imodi yokusebenza	Okuncane.	Thayipha.	Ubukhulu.
VI-BAT, I2C RTC PCF85063A iyasebenza	1.8 V	3 V	4.5 V
II-BAT, I2C RTC PCF85063A iyasebenza	–	18µA	50µA
VI-BAT, I2C RTC PCF85063A ayisebenzi	0.9 V	3 V	4.5 V
II-BAT, I2C RTC PCF85063A ayisebenzi	–	220 nA	600 nA

Voltage ukuqapha
Umqulu ovunyelwetagama-e anikezwa yiphepha ledatha lengxenye efanele futhi, uma kusebenza, ivolumutage ukuqapha ukubekezelelana. VoltagUkuqapha kwe-e kuyinketho yomhlangano.

Ukuxhumana kwamanye amasistimu namadivayisi

I-Secure Element SE050
I-Secure Element SE050 iyatholakala njengenketho yomhlangano.
Zonke izimpawu eziyisithupha ze-ISO_14443 (NFC Antenna) kanye ne-ISO_7816 (I-Sensor Interface) ezinikezwe i-SE050 ziyatholakala.
Amasiginali we-ISO_14443 kanye ne-ISO_7816 we-SE050 aphindwaphindwa ngebhasi le-SPI kanye ne-JTAG bonisa i-TBSCAN_EN#, bheka Ithebula 13.

Ikheli le-I2C le-Secure Element lithi 0x48 / 100 1000b.

I2C ibhasi
Wonke amabhasi ayisithupha e-I2C e-LS1028A (I2C1 kuya ku-I2C6) ahanjiswa kuzixhumi ze-TQMLS1028A futhi awaqediwe.
Ibhasi le-I2C1 lishintshelwe ku-3.3 V futhi linqanyulwe ngo-4.7 kΩ Pull-Ups ukuya ku-3.3 V ku-TQMLS1028A.
Amadivayisi e-I2C ku-TQMLS1028A axhunywe ebhasini le-I2C1 elishintshwe ileveli. Amadivayisi engeziwe angaxhunywa ebhasini, kodwa i-Pull-Ups eyengeziwe yangaphandle ingase idingeke ngenxa yomthwalo ophakeme kakhulu we-capacitive.

Ithebula 11: Amakheli edivayisi ye-I2C1

Idivayisi	Umsebenzi	7-bit ikheli	Phawula
Idatha ye-24LC256	EEPROM	0x57 / 101 0111b	Okokusetshenziswa okuvamile
I-MKL04Z16	Isilawuli Sesistimu	0x11 / 001 0001b	Akufanele kushintshwe
PCF85063A	I-RTC	0x51 / 101 0001b	–
I-SA560004EDP	Inzwa yezinga lokushisa	0x4C / 100 1100b	–
I-SE97BTP	Inzwa yezinga lokushisa	0x18 / 001 1000b	Izinga lokushisa
	EEPROM	0x50 / 101 0000b	Imodi Ejwayelekile
	EEPROM	0x30 / 011 0000b	Imodi evikelwe
I-SE050C2	Isici Esivikelekile	0x48 / 100 1000b	Kunguqulo ye-TQMLS1028A kuphela engu-02xx

UART
Izixhumi ezibonakalayo ezimbili ze-UART zilungiselelwe ku-BSP ehlinzekwa yi-TQ-Systems futhi ziqondiswe ngqo kuzixhumi ze-TQMLS1028A. Ama-UART engeziwe ayatholakala ngephinikhodi eguquliwe yokuphindaphinda.

JTAG®
I-MBLS1028A inikeza unhlokweni wamaphini angu-20 nge-J ejwayelekileTAG® amasignali. Kungenjalo i-LS1028A ingabhekwana nayo nge-OpenSDA.

Izingxenye ze-TQMLS1028A

Phina i-multiplexing
Uma usebenzisa amasiginali wephrosesa kufanele kuqashelwe ukucushwa kwamaphini amaningi ngamayunithi ahlukene omsebenzi wangaphakathi wokucubungula. Ukunikezwa kwephinikhodi kuThebula 12 kanye neThebula 13 kubhekisela ku-BSP ehlinzekwa yi-TQ-Systems ihlangene ne-MBLS1028A.

Qaphela: Ukubhujiswa noma ukungasebenzi kahle
Kuye ngokucushwa amaphinikhodi amaningi we-LS1028A angahlinzeka ngemisebenzi eminingana ehlukene.
Sicela uqaphele imininingwane ephathelene nokucushwa kwalawa maphini ku-(1), ngaphambi kokuhlanganiswa noma ukuqaliswa kwebhodi lakho lenkampani yenethiwekhi / Starterkit.

Izixhumi ze-Pinout TQMLS1028A

Ithebula 12: Isixhumi se-Pinout X1 

Ithebula 13: Isixhumi se-Pinout X2 

IMITJHINI

Umhlangano

Amalebula ekubuyekezweni kwe-TQMLS1028A 01xx abonisa ulwazi olulandelayo:

Ithebula 14: Amalebula ekubuyekezweni kwe-TQMLS1028A 01xx

Ilebula	Okuqukethwe
AK1	Inombolo yomkhiqizo
AK2	TQMLS1028A inguqulo nokubuyekeza
AK3	Ikheli lokuqala le-MAC kanye namakheli amabili e-MAC engeziwe abengeziwe alandelanayo
AK4	Ukuhlola okwenziwe

Amalebula ekubuyekezweni kwe-TQMLS1028A 02xx abonisa ulwazi olulandelayo:

Ithebula 15: Amalebula ekubuyekezweni kwe-TQMLS1028A 02xx

Ilebula	Okuqukethwe
AK1	Inombolo yomkhiqizo
AK2	TQMLS1028A inguqulo nokubuyekeza
AK3	Ikheli lokuqala le-MAC kanye namakheli amabili e-MAC engeziwe abengeziwe alandelanayo
AK4	Ukuhlola okwenziwe

Ubukhulu

Amamodeli e-3D atholakala ngefomethi ye-SolidWorks, STEP kanye ne-3D PDF. Sicela uthinte i-TQ-Support ukuze uthole imininingwane eyengeziwe.

Izixhumi
I-TQMLS1028A ixhunywe ebhodini lenkampani yenethiwekhi ngamaphini angu-240 kuzixhumi ezimbili.
Ithebula elilandelayo libonisa imininingwane yesixhumi esihlanganiswe ku-TQMLS1028A.

Ithebula 16: Isixhumi sihlanganiswe ku-TQMLS1028A

Umkhiqizi	Inombolo yengxenye	Phawula
Ukuxhumana kwe-TE	5177985-5	120-pin, 0.8 mm iphimbo Ukucwenga: Igolide 0.2 µm -40 °C kuya +125 °C

I-TQMLS1028A ibanjelwe kuzixhumi zokukhwelana ngamandla okugcina acishe abe ngu-24 N.
Ukuze ugweme ukulimaza izixhumi ze-TQMLS1028A kanye nezixhumi zebhodi lenkampani yenethiwekhi ngenkathi ususa i-TQMLS1028A ukusetshenziswa kwethuluzi lokukhipha i-MOZI8XX kunconywa kakhulu. Bheka isahluko 5.8 ukuze uthole ulwazi olwengeziwe.

Qaphela: Ukubekwa kwengxenye ebhodini lenkampani yenethiwekhi
	2.5 mm kufanele igcinwe imahhala ebhodini lenkampani yenethiwekhi, kuzo zombili izinhlangothi ezinde ze-TQMLS1028A ngethuluzi lokukhipha i-MOZI8XX.

Ithebula elilandelayo libonisa izixhumi zokukhwelana ezifanele zebhodi lenkampani yenethiwekhi.

Ithebula 17: Izixhumi zokukhwelana zebhodi lenkampani yenethiwekhi

Umkhiqizi	Inombolo yephinikhodi / inombolo yengxenye		Phawula	Ubude besitaki (X)
	120-pin:	5177986-5	Idatha ye-MBLS1028A	5 mm
Ukuxhumana kwe-TE	120-pin:	1-5177986-5	–	6 mm
	120-pin:	2-5177986-5	–	7 mm
	120-pin:	3-5177986-5	–	8 mm

Ukujwayela imvelo
Ubukhulu be-TQMLS1028A bubonke (ubude × ububanzi) bungama-55 × 44 mm2.
I-LS1028A CPU inobude obukhulu obucishe bube ngu-9.2 mm ngaphezu kwebhodi lenkampani yenethiwekhi, i-TQMLS1028A inobude obukhulu obucishe bube ngu-9.6 mm ngaphezu kwebhodi lenkampani yenethiwekhi. I-TQMLS1028A inesisindo esingaba ngu-16 amagremu.

Ukuvikelwa emiphumeleni yangaphandle
Njengemojula eshumekiwe, i-TQMLS1028A ayivikelekile othulini, umthelela wangaphandle kanye nokuxhumana (IP00). Ukuvikelwa okwanele kufanele kuqinisekiswe uhlelo oluzungezile.

Ukuphatha okushisayo
Ukuze upholise i-TQMLS1028A, cishe u-6 Watt kufanele ichithwe, bheka Ithebula 9 ukuze uthole ukusetshenziswa kwamandla okujwayelekile. Ukukhishwa kwamandla kuqala ku-LS1028A, i-DDR4 SDRAM kanye nabalawuli bemali.
Ukuchithwa kwamandla nakho kuncike kwisofthiwe esetshenzisiwe futhi kungahluka ngokuya ngohlelo lokusebenza.

Qaphela: Ukucekelwa phansi noma ukungasebenzi kahle, TQMLS1028A ukuchithwa kokushisa

I-TQMLS1028A ingeyesigaba sokusebenza lapho isistimu yokupholisa ibalulekile.
Kuwumthwalo wemfanelo womsebenzisi kuphela ukuchaza usinki wokushisa ofanelekile (isisindo nendawo yokukhuphuka) kuye ngendlela ethile yokusebenza (isb, ukuncika kumawashi, ubude besitaki, ukugeleza komoya nesofthiwe).

Ikakhulukazi iketango lokubekezelela (ugqinsi lwe-PCB, i-warpage yebhodi, amabhola e-BGA, iphakheji ye-BGA, i-thermal pad, i-heatsink) kanye nokucindezela okukhulu ku-LS1028A kufanele kucatshangelwe lapho kuxhunywa usinki wokushisa. I-LS1028A ayiyona ingxenye ephezulu kakhulu.
Ukuxhumana okunganele kokupholisa kungaholela ekushiseni ngokweqile kwe-TQMLS1028A futhi ngaleyo ndlela kungasebenzi kahle, ukonakala noma ukucekelwa phansi.

Ku-TQMLS1028A, i-TQ-Systems inikezela ngesisabalali sokushisa esifanelekile (MBLS1028A-HSP) kanye nesinki esifanelekile sokushisa (MBLS1028A-KK). Kokubili kungathengwa ngokuhlukana ngamanani amakhulu. Sicela uthinte omele abathengisi bendawo.

Izidingo zesakhiwo
I-TQMLS1028A ibanjwe kuzixhumi zayo zokukhwelana ngamaphini angu-240 ngamandla okugcina acishe abe ngu-24 N.

Amanothi okwelashwa
Ukuze ugweme umonakalo obangelwa ukucindezeleka komshini, i-TQMLS1028A ingakhishwa kuphela ebhodini lenkampani yenethiwekhi ngokusebenzisa ithuluzi lokukhipha i-MOZI8XX elingatholakala futhi ngokuhlukile.

Qaphela: Ukubekwa kwengxenye ebhodini lenkampani yenethiwekhi
	2.5 mm kufanele igcinwe imahhala ebhodini lenkampani yenethiwekhi, kuzo zombili izinhlangothi ezinde ze-TQMLS1028A ngethuluzi lokukhipha i-MOZI8XX.

SOFTWARE

I-TQMLS1028A ilethwa nesilayishi sebhuthi esifakwe ngaphambili kanye ne-BSP ehlinzekwa yi-TQ-Systems, elungiselwe inhlanganisela ye-TQMLS1028A ne-MBLS1028A.
Isilayishi sebhuthi sihlinzeka nge-TQMLS1028A-specific kanye nezilungiselelo eziqondene nebhodi, isb:

• Imifanekiso ye-LS1028A
• Ukucushwa kwe-PMIC
• Ukucushwa kwe-DDR4 SDRAM nesikhathi
• Ukucushwa kwe-eMMC
• I-Multiplexing
• Amawashi
• Ukucushwa kwephinikhodi
• Amandla omshayeli

Ulwazi olwengeziwe lungatholakala ku-Wiki Yokusekela ye-TQMLS1028A.

IZIDINGO ZOKUPHEPHA KANYE NEZIMISELO ZOKUVIKELA

I-EMC
I-TQMLS1028A yathuthukiswa ngokuya ngezidingo zokuhambisana kwe-electromagnetic (EMC). Kuye ngohlelo oluqondiwe, izinyathelo zokulwa nokugxambukela zingase zisadingeka ukuze kuqinisekiswe ukulandelwa kwemikhawulo yohlelo lonke.
Kunconywa izinyathelo ezilandelayo:

• Izindiza eziqinile eziphansi (izindiza ezanele zomhlabathi) ebhodini lesifunda eliphrintiwe.
• Inombolo eyanele yama-blocking capacitor kuwo wonke umthamo wokunikezelatages.
• Imigqa esheshayo noma evalwe unomphela (isb, iwashi) kufanele igcinwe ibe mifushane; gwema ukuphazamiseka kwezinye izimpawu ngebanga kanye / noma ukuvikela ngaphandle kwalokho, qaphela hhayi kuphela imvamisa, kodwa nezikhathi zokukhuphuka kwesignali.
• Ukuhlunga kwawo wonke amasiginali, angaxhunywa ngaphandle (futhi “amasignali anensayo” kanye ne-DC ingakhipha imisebe ye-RF ngokungaqondile).

Njengoba i-TQMLS1028A ixhunywe ebhodini lenkampani yenethiwekhi eliqondene nohlelo lokusebenza, ukuhlolwa kwe-EMC noma kwe-ESD kwenza umqondo wayo yonke idivayisi.

ESD
Ukuze ugweme ukugxambukela endleleni yesignali ukusuka kokokufakayo ukuya kumjikelezo wokuvikela ohlelweni, ukuvikelwa ekukhishweni kwe-electrostatic kufanele kuhlelwe ngokuqondile kokokufaka kwesistimu. Njengoba lezi zinyathelo kufanele zihlale zisetshenziswa ebhodini labathwali, azikho izindlela ezikhethekile zokuvimbela ezahlelelwa i-TQMLS1028A.
Izinyathelo ezilandelayo ziyanconywa ebhodini lenkampani yenethiwekhi:

• Ngokuvamile kusebenza: Ukuvikela okokufaka (ukuvikela kuxhumeke kahle emhlabathini / ezindlini kuzo zombili iziphetho)
• Ukunikezwa kwevoltages: Suppressor diodes
• Izimpawu ezihamba kancane: ukuhlunga kwe-RC, ama-diode e-Zener
• Izimpawu ezisheshayo: Izingxenye zokuvikela, isb, amaqoqo e-diode ecindezelayo

Ukuphepha kokusebenza kanye nokuvikeleka komuntu siqu
Ngenxa yokwenzeka kwe-voltages (≤5 V DC), ukuhlolwa okuphathelene nokusebenza nokuphepha komuntu siqu akuzange kwenziwe.

Ukuphepha Kwe-Cyber
Ukuhlaziywa Kosongo kanye Nokuhlola Ubungozi (i-TARA) kufanele ngaso sonke isikhathi kwenziwe ikhasimende uma lifaka isicelo sokuphela komuntu ngamunye, njengoba i-TQMa95xxSA iyingxenye encane yohlelo lulonke.

Ukusetshenziswa Okuhlosiwe
AMADIVAYISI E-TQ, IMIKHIQIZO KANYE NESOFTHIWE EHLOSISWE AKUKAYINWE, KKWENZIWA NOMA KUHLOSIWE UKUSETSHENZISWA NOMA UKUDAYISWA UKUZE KUSEBENZE EZINKHIZINI ZENNUZI, INDIZA NOMA OLUNYE UHLELO LOKUTHUTHA NOMA UHLELO LOKUXHUMANA, UHLELO LOKUXHUMANA, UHLELO LWEZOKUXHUMANA. IZINHLELO, NOMA EZINYE IZINTO NOMA ISICELO ESIDINGA UKUSEBENZA OKUFEYIKILE NOMA LAPHO UKWEHLULEKA KWEMIKHIQIZO YE-TQ OKUNGEKUBELE UKUFA, UKULIMALA KOMUNTU, NOMA UMONAKALO OMKHULU WOMZIMBA NOMA WENDALO. (NGEQEQESHIWE, “IZINCELO ZOKUSEBENZA INGOZI”)
Uyaqonda futhi uyavuma ukuthi ukusebenzisa kwakho imikhiqizo ye-TQ noma amadivayisi njengengxenye yezinhlelo zakho zokusebenza kuyingozi yakho kuphela. Ukuze unciphise ubungozi obuhlobene nemikhiqizo yakho, amathuluzi nezinhlelo zokusebenza, kufanele uthathe izinyathelo zokuvikela ezifanele zokusebenza nedizayini.

Nguwe wedwa onesibopho sokuthobela zonke izimfuneko zomthetho, iziqondiso, zokuphepha nokuvikeleka eziphathelene nemikhiqizo yakho. Unesibopho sokuqinisekisa ukuthi amasistimu akho (kanye nanoma iyiphi ihadiwe ye-TQ noma izingxenye zesofthiwe ezifakwe kumasistimu noma emikhiqizweni yakho) zithobela zonke izimfuneko ezisebenzayo. Ngaphandle kwalapho kushiwo ngokucacile kumadokhumenti ahlobene nomkhiqizo wethu, amadivaysi e-TQ awaklanyelwe amandla okubekezelela amaphutha noma izici futhi ngenxa yalokho awakwazi ukubhekwa njengaklanywe, akhiqizwa noma asethwe ngandlela thize ukuze athobele noma yikuphi ukusetshenziswa noma ukudayiswa kabusha njengedivayisi ekwizicelo ezinobungozi obukhulu. . Lonke ulwazi lohlelo lokusebenza nokuphepha kulo mbhalo (okuhlanganisa nezincazelo zohlelo lokusebenza, izinyathelo zokuphepha eziphakanyisiwe, imikhiqizo ye-TQ enconyiwe nanoma yiziphi ezinye izinto) okokubhekisela kuphela. Abasebenzi abaqeqeshiwe kuphela endaweni yokusebenza efanelekile abavunyelwe ukuphatha nokusebenzisa imikhiqizo namadivayisi we-TQ. Sicela ulandele imihlahlandlela ejwayelekile yezokuphepha ye-IT esebenza ezweni noma indawo ohlose ukusebenzisa kuyo okokusebenza.

Ukulawula Ukuthekelisa kanye Nokuthotshelwa Kwezijeziso
Ikhasimende linesibopho sokuqinisekisa ukuthi umkhiqizo othengwe kwa-TQ awukho ngaphansi kwanoma yimiphi imikhawulo yezwe noma yamazwe ngamazwe yokuthekelisa/yokungenisa. Uma noma iyiphi ingxenye yomkhiqizo othengiwe noma umkhiqizo ngokwawo ungaphansi kwemikhawulo eshiwo, ikhasimende kufanele lizitholele amalayisense okuthumela ngaphandle/okungenisa adingekayo ngezindleko zalo. Endabeni yokwephulwa kwemikhawulo yokuthekelisa noma yokungenisa, ikhasimende libuyisela i-TQ kuso sonke isibopho kanye nokuziphendulela ebudlelwaneni bangaphandle, kungakhathaliseki ukuthi yiziphi izizathu ezingokomthetho. Uma kukhona ukweqa umthetho noma ukwephulwa komthetho, ikhasimende lizophinde liphendule nganoma yikuphi ukulahlekelwa, umonakalo noma izinhlawulo ezigcinwe yi-TQ. I-TQ ayinaso isibopho sanoma yikuphi ukubambezeleka kokulethwa ngenxa yemikhawulo yezwe noma yamazwe ngamazwe yokuthekelisa noma ngokungakwazi ukulethwa ngenxa yaleyo mikhawulo. Noma yisiphi isinxephezelo noma umonakalo ngeke unikezwe i-TQ ezimweni ezinjalo.

Isigaba ngokuya nge-European Foreign Trade Regulations (inombolo yohlu lokuthekelisa lwe-Reg. No. 2021/821 yezimpahla ezisetshenziswa kabili) kanye nesigaba ngokuya nge-US Export Administration Regulations uma kwenzeka kuba yimikhiqizo yase-US (ECCN ngokuya nge- Uhlu Lokulawulwa Kwezohwebo lwase-US) lushiwo kuma-invoyisi e-TQ noma lungacelwa noma nini. Okunye okusohlwini yiKhodi Yezimpahla (HS) ngokuhambisana nesigaba samanje sempahla yezibalo zohwebo lwangaphandle kanye nezwe okuvela kuzo izimpahla eziceliwe/ezi-odiwe.

Iwaranti

I-TQ-Systems GmbH iqinisekisa ukuthi umkhiqizo, lapho usetshenziswa ngokuvumelana nenkontileka, ufeza ukucaciswa okuhambisanayo okuvunyelwene ngokwenkontileka nokusebenza futhi uhambisana nesimo sobuciko esaziwayo.
Iwaranti ilinganiselwe ezintweni ezibonakalayo, ukukhiqiza kanye nokukhubazeka kokucubungula. Isikweletu somkhiqizi asinalutho kulezi zimo ezilandelayo:

• Izingxenye zangempela zithathelwe indawo yizingxenye okungezona ezangempela.
• Ukufakwa okungalungile, ukugunyazwa noma ukulungiswa.
• Ukufakwa okungalungile, ukuthunywa noma ukulungiswa ngenxa yokuntuleka kwemishini ekhethekile.
• Ukusebenza okungalungile
• Ukuphatha okungalungile
• Ukusetshenziswa kwamandla
• Ukuguga okujwayelekile

Izimo zezulu nokusebenza
Ububanzi bokushisa obungenzeka buncike kakhulu esimweni sokufaka (ukuchithwa kokushisa ngokuqhutshwa kokushisa kanye ne-convection); ngakho-ke, alikho inani elinqunyiwe elinganikezwa i-TQMLS1028A.
Ngokuvamile, ukusebenza okuthembekile kunikezwa lapho izimo ezilandelayo zifinyelelwa:

Ithebula 18: Isimo sezulu kanye nezimo zokusebenza

Ipharamitha	Ibanga	Phawula
Izinga lokushisa le-ambient	-40 °C kuya +85 °C	–
Izinga lokushisa lesitoreji	-40 °C kuya +100 °C	–
Umswakama ohlobene (ukusebenza / isitoreji)	10% kuya ku-90%	Ayinciphisi

Imininingwane enemininingwane ephathelene nezici zokushisa zama-CPU izothathwa ku-NXP Reference Manuals (1).

Ukwethembeka nempilo yesevisi
Asikho isibalo esinemininingwane se-MTBF esenziwe i-TQMLS1028A.
I-TQMLS1028A yakhelwe ukuthi ingazweli ukudlidliza kanye nomthelela. Izixhumi zebanga lezimboni ezisezingeni eliphakeme zihlanganiswe ku-TQMLS1028A.

UKUVIKELWA KWEMVELO

I-RoHS
I-TQMLS1028A yakhiwe ngokuhambisana ne-RoHS.

• Zonke izingxenye nezinhlaka zihambisana ne-RoHS
• Izinqubo ze-soldering ziyahambisana ne-RoHS

WEEE®
Umsabalalisi wokugcina unesibopho sokuthobela umthetho we-WEEE®.
Ngaphakathi kobubanzi bamathuba obuchwepheshe, i-TQMLS1028A yayiklanyelwe ukuthi iphinde isetshenziswe futhi ilungiswe kalula.

REACH®
I-EU-chemical regulation 1907/2006 (REACH® regulation) imele ukubhaliswa, ukuhlolwa, ukunikezwa isitifiketi kanye nokukhawulelwa kwezinto SVHC (Izinto ezikhathazayo kakhulu, isb, carcinogen, mutagzu futhi/noma iphikelela, i-bio accumulative futhi inobuthi). Ngaphakathi kobubanzi balesi sibopho sezomthetho, i-TQ-Systems GmbH ihlangabezana nomsebenzi wolwazi ongaphakathi kochungechunge lokuhlinzeka ngokuphathelene nezinto ze-SVHC, njengoba abahlinzeki bazisa i-TQ-Systems GmbH ngokufanele.

EuP
I-Ecodesign Directive, kanye ne-Energy using Products (EuP), iyasebenza emikhiqizweni yomsebenzisi wokugcina enenani lonyaka elingu-200,000. Ngakho-ke i-TQMLS1028A kufanele ihlale ibonakala ngokuhambisana nedivayisi ephelele.
Izindlela zokulinda ezitholakalayo nezokulala zezingxenye ze-TQMLS1028A zinika amandla ukuthobela izimfuneko ze-EuP ze-TQMLS1028A.

Isitatimende nge-California Proposition 65
I-California Proposition 65, phambilini eyayaziwa ngokuthi iSafe Drinking Water and Toxic Enforcement Act ka-1986, yasungulwa njengesinyathelo sokuvota ngoNovemba 1986. Lesi siphakamiso sisiza ukuvikela imithombo yamanzi okuphuza yombuso ekungcolisweni amakhemikhali angaba ngu-1,000 aziwa ukuthi abangela umdlavuza, izinkinga zokuzalwa. , noma okunye ukulimala kokuzala (“I-Proposition 65 Substances”) futhi idinga amabhizinisi ukuthi azise abantu baseCalifornia mayelana nokuchayeka ku-Proposition 65 Substances.

Idivayisi ye-TQ noma umkhiqizo awuklanyelwe noma ukhiqizwa noma usatshalaliswa njengomkhiqizo wabathengi noma nganoma yikuphi ukuxhumana nabathengi bokugcina. Imikhiqizo yabathengi ichazwa njengemikhiqizo ehloselwe ukusetshenziswa komuntu siqu, ukusetshenziswa, noma ukuzijabulisa komthengi. Ngakho-ke, imikhiqizo yethu noma amadivaysi awekho ngaphansi kwalo mthetho futhi ayikho ilebula yesixwayiso edingekayo ekuhlanganiseni. Izingxenye zomuntu ngamunye zenhlangano zingaqukatha izinto ezingase zidinge isixwayiso ngaphansi kwe-California Proposition 65. Nokho, kufanele kuqashelwe ukuthi Ukusetshenziswa Okuhlosiwe Kwemikhiqizo yethu ngeke kuphumele ekukhishweni kwalezi zinto noma ukuthintana nomuntu ngokuqondile nalezi zinto. Ngakho-ke kufanele uqikelele ngokwakhiwa komkhiqizo wakho ukuthi abathengi abakwazi nhlobo ukuthinta umkhiqizo futhi ucacise leyo nkinga kumadokhumenti akho ahlobene nomkhiqizo.
I-TQ inelungelo lokubuyekeza nokuguqula lesi saziso njengoba ibona kudingekile noma kufanele.

Ibhethri
Awekho amabhethri ahlanganiswe ku-TQMLS1028A.

Ukupakisha
Ngezinqubo ezihambisana nemvelo, izinto zokukhiqiza kanye nemikhiqizo, sinikela ekuvikelweni kwendawo yethu. Ukuze ukwazi ukusebenzisa kabusha i-TQMLS1028A, ikhiqizwa ngendlela (ukwakhiwa kwe-modular) ukuthi ingakhandwa kalula futhi ihlakazwe. Ukusetshenziswa kwamandla kwe-TQMLS1028A kuncishiswa ngezinyathelo ezifanele. I-TQMLS1028A ilethwa emaphaketheni angasetshenziswa kabusha.

Okunye okufakiwe
Ukusetshenziswa kwamandla kwe-TQMLS1028A kuncishiswa ngezinyathelo ezifanele.
Ngenxa yokuthi okwamanje akukabikho enye indlela elinganayo yobuchwepheshe yamabhodi esekethe aphrintiwe anokuvikela ilangabi eliqukethe i-bromine (i-FR-4 impahla), amabhodi esekethe anjalo aphrintiwe asasetshenziswa.
Akukho ukusetshenziswa kwe-PCB equkethe ama-capacitor nama-transformer (i-polychlorinated biphenyls).
Lawa maphuzu ayingxenye ebalulekile yemithetho elandelayo:

• Umthetho wokukhuthaza umnotho wokugeleza kwendilinga kanye nesiqiniseko sokususwa kwemfucuza okwamukelekayo ngokwezemvelo njengaku-27.9.94 (Umthombo wolwazi: BGBl I 1994, 2705)
• Umthethonqubo maqondana nokusetshenziswa kanye nobufakazi bokususwa njengaku-1.9.96 (Umthombo wolwazi: BGBl I 1996, 1382, (1997, 2860))
• Umthetho maqondana nokugwema kanye nokusetshenziswa kwemfucuza yokupakishwa njengaku-21.8.98 (Umthombo wolwazi: BGBl I 1998, 2379)
• Umthetho maqondana ne-European Waste Directory njengaku-1.12.01 (Umthombo wolwazi: BGBl I 2001, 3379)

Lolu lwazi kufanele lubonakale njengamanothi. Ukuhlolwa noma izitifiketi akuzange kwenziwe mayelana nalokhu.

ISITHASISELO

Ama-Acronyms nezincazelo
Ama-akhronimi nezifinyezo ezilandelayo zisetshenziswa kulo mbhalo:

Isifinyezo	Incazelo
I-ARM®	Umshini Othuthukile we-RISC
ASCII	Ikhodi Ejwayelekile YaseMelika Yokushintshisana Kolwazi
I-BGA	I-Ball Grid Array
I-BIOS	Isistimu Yokufaka/Okukhiphayo Okuyisisekelo
I-BSP	Iphakheji Yokusekela Ibhodi
CPU	I-Central Processing Unit
CRC	I-Cyclic Redundancy Check
I-DDR4	Isilinganiso sedatha ephindwe kabili 4
I-DNC	Ungaxhumi
DP	Bonisa Imbobo
I-DTR	Isilinganiso sokudlulisa kabili
EC	Umphakathi WaseYurophu
ECC	Iphutha Lokuhlola Nokulungisa
EEPROM	Inkumbulo Efundeka Kuphela Esuleleka Ngogesi
I-EMC	I-Electromagnetic Compatibility
eMMC	Ikhadi le-Multi-Media elishumekiwe
ESD	Ukukhishwa kwe-Electrostatic
EuP	Amandla usebenzisa Imikhiqizo
FR-4	I-Flame Retardant 4
I-GPU	Iyunithi Yokucubungula Imidwebo
I	Okokufaka
I/O	Okokufaka/Okukhiphayo
I-I2C	I-Inter-Integrated Circuit
I-IIC	I-Inter-Integrated Circuit
IP00	I-Ingress Protection 00
JTAG®	Iqembu Lokuhlola Elihlangene
I-LED	I-Diode Ekhipha Ukukhanya
I-MAC	Ukulawula Ukufinyelela Kwemidiya
MOZI	Isikhiphi semojuli (Modulzieher)
MTBF	Isikhathi (sokusebenza) Phakathi Kokuhluleka
NAND	Hhayi-Futhi
NOMA	Hhayi-Noma
O	Okukhiphayo
OC	Vula Isiqoqi

Isifinyezo	Incazelo
I-PBL	I-Pre-Boot Loader
PCB	Ibhodi Lesifunda Eliphrintiwe
PCIe	I-Peripheral Component Interconnect express
I-PCMCIA	Abantu Abakwazi Ngekhanda Izifinyezo Zemboni Yekhompyutha
PD	Donsela phansi
I-PHY	Okomzimba (idivayisi)
I-PMIC	Ukuphathwa Amandla Integrated Circuit
PU	Donsela phezulu
I-PWP	Ukubhala Okuphakade Kuvikelwe
QSPI	Isixhumi esibonakalayo se-Quad Serial Peripheral
RCW	Setha kabusha iZwi lokumisa
REACH®	Ukubhaliswa, Ukuhlola, Ukugunyazwa (kanye nokuvinjelwa) Kwamakhemikhali
I-RoHS	Umkhawulo (ukusetshenziswa kwezinto ezithile) Eziyingozi
I-RTC	Iwashi Lesikhathi Sangempela
I-RWP	Ukubhala Okuhlehliswayo Okuvikelwe
SD	Secure Digital
I-SDHC	Vikela Ikhono Eliphezulu Ledijithali
I-SDRAM	I-synchronous Dynamic Random Access Memory
I-SLC	Iseli Yezinga Elilodwa (ubuchwepheshe benkumbulo)
I-SoC	Isistimu ku-Chip
SPI	I-serial Peripheral Interface
ISINYATHELO	Okujwayelekile Kokushintshaniswa Komkhiqizo (idatha yemodeli)
I-STR	Isilinganiso Sokudlulisa Okukodwa
I-SVHC	Izinto Ezikhathazayo Kakhulu
I-TBD	Ukuzimisela
I-TDP	Amandla Okuklama Okushisayo
I-TSN	Inethiwekhi Ezwela Isikhathi
UART	I-Universal Asynchronous Receiver / Transmitter
UM	Imanuwali yomsebenzisi
I-USB	Ibhasi le-Universal Serial
WEEE®	Ukumosha Izinto zikagesi neze-elekthronikhi
XSPI	I-Serial Peripheral Interface Enwetshiwe

Ithebula 20: Eminye imibhalo esebenzayo 

Cha.:	Igama	Umfundisi, Usuku	Inkampani
(1)	Idatha ye-LS1028A/LS1018A	Umfundisi C, 06/2018	I-NXP
(2)	Idatha ye-LS1027A/LS1017A	Umfundisi C, 06/2018	I-NXP
(3)	Idatha ye-LS1028A	Umfundisi B, 12/2018	I-NXP
(4)	QorIQ Power Management	UMfu 0, 12/2014	I-NXP
(5)	Uhlu Lokuhlola Idizayini ye-QorIQ LS1028A	UMfu 0, 12/2019	I-NXP
(6)	Idatha ye-SA56004X	Rev. 7, 25 February 2013	I-NXP
(7)	I-MBLS1028A Incwadi Yomsebenzisi	- okwamanje -	TQ-Systems
(8)	I-TQMLS1028A Support-Wiki	- okwamanje -	TQ-Systems

I-TQ-Systems GmbH
Mühlstraße 2 l Gut Delling l 82229 Seefeld Ulwazi@TQ-Group | TQ-Iqembu

Amadokhumenti / Izinsiza

I-TQ TQMLS1028A Platform Isekelwe Ku-Layerscape Dual Cortex [pdf] Imaniwali yosebenzisayo I-TQMLS1028A Platform Isekelwe Ku-Layerscape Dual Cortex, TQMLS1028A, Inkundla Esekelwe Ku-Layerscape Dual Cortex, Ku-Layerscape Dual Cortex, Dual Cortex, Cortex

Izithenjwa

• Imaniwali yosebenzisayo