AM3352BZCZA100 Microprocessors – MPU ARM Cortex-A8 MPU
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Microprocessors - MPU |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu/Ityala: | PBGA-324 |
| Uthotho: | AM3352 |
| Undoqo: | I-ARM Cortex A8 |
| Inani leMigoqo: | 1 Undoqo |
| Ububanzi bebhasi yeDatha: | 32 bit |
| Ubuninzi bewotshi yokuphindaphinda: | 1 GHz |
| Imemori yoMyalelo weCache ye-L1: | 32 kB |
| I-L1 Cache Data Memory: | 32 kB |
| Umbane woNikezelo oSebenzayo: | 1.325 V |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Ukupakishwa: | Itreyi |
| Uphawu: | Texas Instruments |
| Idatha ye-RAM Ubungakanani: | 64 kB, 64 kB |
| Idatha yeROM ubukhulu: | 176 kB |
| Ikhithi yoPhuhliso: | TMDXEVM3358 |
| I/O Voltage: | 1.8 V, 3.3 V |
| NONE | CAN, Ethernet, I2C, SPI, UART, USB |
| L2 Cache Umyalelo / iMemori yedatha: | 256 kB |
| Uhlobo Lwenkumbulo: | L1/L2/L3 Cache, RAM, ROM |
| Ukungevani kukufuma: | Ewe |
| Inani lezibali-xesha/izixhobo zokubala: | 8 Isibali-xesha |
| Uthotho lweProsesa: | Sitara |
| Uhlobo lweMveliso: | Microprocessors - MPU |
| Ubungakanani bePakethi yoMzi-mveliso: | 126 |
| Uluhlu olungaphantsi: | Microprocessors - MPU |
| Igama loRhwebo: | Sitara |
| Izibali Zexesha: | Isibali-xesha seWatchdog |
| Ubunzima beyunithi: | 1.714 g |
♠ AM335x Sitara™ Iiprosesa
I-AM335x microprocessors, esekelwe kwiprosesa ye-ARM Cortex-A8, iphuculwe ngomfanekiso, i-graphics processing, i-peripherals kunye ne-industrial interface ye-industrial options ezifana ne-EtherCAT kunye ne-PROFIBUS.Izixhobo zixhasa iinkqubo zokusebenza ezikwinqanaba eliphezulu (HLOS).Iprosesa ye-SDK Linux® kunye ne-TI-RTOS zifumaneka simahla kwi-TI.
I-AM335x microprocessor iqulethe i-subsystems eboniswe kwi-Functional Block Diagram kunye nenkcazo emfutshane nganye elandelayo:
Le iqulathe iinkqubo ezingaphantsi eziboniswe kwiSazobe sokuSebenza esiBhloko kunye nenkcazo emfutshane yale ndlela ilandelayo:
Iyunithi ye-microprocessor (MPU) engaphantsi kwenkqubo isekwe kwiprosesa ye-ARM Cortex-A8 kunye ne-PowerVR SGX™ i-Graphics Accelerator subsystem ibonelela nge-3D yegrafiki yokukhawulezisa ukuxhasa umboniso kunye neziphumo zokudlala.I-PRU-ICSS yahlukile kumbindi we-ARM, ivumela ukusebenza ngokuzimeleyo kunye newotshi ukwenzela ukusebenza kakuhle kunye nokuguquguquka.
I-PRU-ICSS yenza i-interfaces ezongezelelweyo ze-peripheral kunye neeprotocol zexesha langempela ezifana ne-EtherCAT, i-PROFINET, i-EtherNet / IP, i-PROFIBUS, i-Ethernet Powerlink, i-Sercos, kunye nabanye.Ukongezelela, ubume obucwangcisiweyo be-PRU-ICSS, kunye nokufikelela kwayo kwizikhonkwane, iziganeko kunye nazo zonke izixhobo ze-system-on-chip (SoC), zibonelela ngokuguquguquka ekuphumezeni ngokukhawuleza, iimpendulo zexesha lokwenyani, imisebenzi yokuphatha idatha ekhethekileyo, i-interfaces ye-peripheral yesiko. , kunye nokukhuphela imisebenzi evela kwezinye iiprosesa ze-SoC.
• Ukuya kuthi ga kwi-1-GHz Sitara™ ARM® Cortex® -A8 32‑Bit RISC Processor
-NEON™ SIMD Coprocessor
– 32KB yomyalelo we-L1 kunye ne-32KB ye-Cache yeDatha ngokuFumana impazamo enye (iParity)
– 256KB ye-L2 Cache eneKhowudi yokuLungisa impazamo (ECC)
– 176KB of On-Chip Boot ROM
-I-64KB ye-RAM eMiselweyo
– Ukulinganisa kunye noLungiso – JTAG
-Isiphazamisi soMlawuli (ukuya kuthi ga kwizicelo eziphazamisayo ezili-128)
• IMemori ekwi-Chip (Kwabelwane nge-L3 RAM)
– I-64KB yoMlawuli weMemori yeNjongo ngokuBanzi kwiChip (OCMC) RAM
–Ifikeleleka kuzo zonke iiMasters
-Ixhasa ukugcinwa kokuVuka ngokukhawuleza
• IiNdibaniselwano zeMemori yaNgaphandle (EMIF)
– mDDR(LPDDR), DDR2, DDR3, DDR3L Controller:
– mDDR: 200-MHz Clock (400-MHz Data Rate)
– DDR2: 266-MHz Clock (532-MHz Data Rate)
– DDR3: 400-MHz Clock (800-MHz Data Rate)
– DDR3L: 400-MHz iwotshi (800-MHz Data Rate)
– 16-Bit Data Bus
– 1GB yeNdawo eDityanisiweyo iyonke
-Ixhasa i-x16 enye okanye ezimbini ii-x8 zeMemori yoLungiso lweSixhobo
-UMlawuli weMemori yeNjongo ngokubanzi (GPMC)
-I-Flexible 8-Bit kunye ne-16-Bit ye-Asynchronous Memory Interface Ukuya kuthi ga kwiiKhetho zeChip eziSixhenxe (NAND, NOR, Muxed-NOR, SRAM)
- Isebenzisa iKhowudi ye-BCH ukuxhasa i-4-, i-8-, okanye i-16-Bit ECC
-Usebenzisa iKhowudi yeHaming ukuxhasa i-1-Bit ECC
-Imodyuli yeNdawo yemposiso (ELM)
-Isetyenziswa ngokubambisana ne-GPMC ukufumana iidilesi zeempazamo zeDatha ezivela kwi-Syndrome Polynomials eveliswa ngokusetyenziswa kwe-algorithm ye-BCH.
-Ixhasa i-4-, 8-, kunye ne-16-Bit nganye ye-512-Byte yeBlock yempazamo yeNdawo esekwe kwii-algorithms ze-BCH
• Inkqubo eCwangcisiweyo yeYunithi yeXesha lokwenyani Inkqubo engaphantsi koNxibelelwano lwezoShishino (PRU-ICSS)
-Ixhasa iiProtocol ezifana ne-EtherCAT®, PROFIBUS, PROFINET, EtherNet/IP™, kunye nokunye
-IiYunithi ezimbini eziCwangcisiweyo zeXesha lokwenyani (PRUs)
-I-32-Bit Load/Gcina i-RISC Prosesa ekwaziyo ukubaleka kwi-200 MHz
-I-8KB yoMyalelo we-RAM ngokuFumana impazamo enye (iParity)
-I-8KB yeDatha ye-RAM ngokuFumana impazamo enye (iParity)
-Umjikelo omnye we-32-Bit yokuphindaphinda kunye ne-64-Bit Accumulator
-Imodyuli ephuculweyo ye-GPIO ibonelela ngenkxaso yeShift ngaphakathi / ngaphandle kunye ne-Parallel Latch kwiSiginali yangaphandle
-I-12KB ye-RAM ekwabelwana ngayo ngokuFumana impazamo enye (iParity)
– IiBhanki ezintathu zoBhaliso ze-120-Byte eziFumaneka yi-PRU nganye
– IsiLawuli sokuPhazamisa (INTC) sokuPhatha iMisitho yokuNgena kweNkqubo
–Ibhasi yoQhagamshelwano lweNdawo yokuQhagamshela iiMasters zaNgaphakathi nezangaphandle kwiZibonelelo ezingaphakathi kwePRU-ICSS
– Iiperipherals Ngaphakathi kwePRU-ICSS:
-Izibuko enye ye-UART enezikhonkwane zokulawula ukuqukuqela, Ixhasa ukuya kuthi ga kwi-12 Mbps
– Imodyuli enye yokuThatha (eCAP).
-Iizibuko ezimbini ze-MII ze-Ethernet ezixhasa i-Industrial Ethernet, njenge-EtherCAT
-Izibuko enye ye-MDIO
• Amandla, ukuseta kwakhona, kunye noLawulo lweClock (PRCM) Module
– Ilawula uNgeno kunye nokuPhuma kwiiNdlela zokuLala ngokuNxibelela kunye noBunzulu
-Inoxanduva lokuSetyenziswa koBubuthongo, ukuSetyenziswa koMbane kwiDomain yokucima, ukulandelelana kokuvuka, kunye nolandelelwano lweDomain yokuLala.
– Iiwotshi
-Idityaniselwe i-15- ukuya kwi-35-MHz i-High-Frequency Oscillator eSetyenziselwa ukuvelisa iClock yeReferensi kwiiNkqubo ezahlukeneyo kunye neewotshi ezijikelezayo.
-Ixhasa iClock yomntu ngamnye Yenza kwaye ukhubaze uLawulo lweeSubsystems kunye neeperipherals ukuququzelela ukuSetyenziswa koMbane okuNcitshisiweyo
Ii-ADPLL ezintlanu zokuvelisa iiwotshi zeNkqubo (i-MPU Subsystem, i-DDR Interface, i-USB kunye ne-Peripherals [MMC kunye ne-SD, UART, SPI, I 2C], L3, L4, Ethernet, GFX [SGX530], LCD Pixel Clock)
– Amandla
-Iindawo ezimbini zaMandla ezingaguqukiyo (Iwotshi yeXesha lokwenyani [RTC], iNgcaciso yokuvuka [VUKA])
-IiNdawo eziNtathu eziTshintshwayo zaMandla (Isistim esezantsi yeMPU [MPU], SGX530 [GFX], i-Peripherals kunye ne-Infrastructure [PER])
-Imilisela iSmartReflex™ iKlasi ye-2B yoKukala amandla ombane aPhambili ngokuSekwe kuBubushushu boKufa, ukwahluka kweNkqubo, kunye nokuSebenza (i-Adaptive Voltage Scaling [AVS])
-Ukwandiswa kweVoltage Frequency Scalling (DVFS)
•Iwotshi yeXesha lokwenyani (RTC)
-Ixesha lokwenyani (usuku-inyanga-unyaka-usuku lweveki) kunye nexesha (iiyure-imizuzu-imizuzwana) ulwazi
-I-Oscillator yangaphakathi ye-32.768-kHz, i-RTC Logic kunye ne-1.1-V yangaphakathi ye-LDO
– Ukufakwa kwakhona kwamandla okuZimeleyo (RTC_PWRONRSTn)
-I-Pin yokuFaka eMiselweyo (EXT_WAKEUP) kwiMinyhadala yokuVuka kwaNgaphandle
-I-Alarm eCwangcisiweyo ingasetyenziselwa ukuvelisa iziphazamiso zangaphakathi kwi-PRCM (yokuvuka) okanye i-Cortex-A8 (yeSaziso soMnyhadala)
-I-Alarm eCwangcisiweyo ingasetyenziswa kunye nePhulo laNgaphandle (PMIC_POWER_EN) ukwenza i-IC yoLawulo lwaMandla iBuyisele iiNdawo zaMandla ezingezizo ze-RTC
• Iiperipherals
Ukuya kuthi ga kwi-USB 2.0 ye-Speed-Speed DRD (Isixhobo esiNxamnye neNgxaki eDityanisiweyo) kwizibuko ezine-PHY eDityanisiweyo
– Ukuya kuthi ga kwi-Industrial Gigabit Ethernet MACs ezimbini (10, 100, 1000 Mbps)
–Iswitshi eDityanisiweyo
-I-MAC nganye ixhasa i-MII, RMII, RGMII, kunye ne-MDIO Interfaces
-I-Ethernet MACs kunye noTshintsho lunokuSebenzisa ngokuzimeleyo kweminye imisebenzi
-IEEE 1588v1 iProtocol yeXesha eliChanekileyo (PTP)
– Ukuya kuthi ga kwiZibuko eziMbini zoLawulo lweNdawo (CAN).
-Ixhasa i-CAN Version 2 Amacandelo A kunye no-B
-Ukuya kuthi ga kwiiPorts ezimbini zeAudio eziManyeneyo (McASPs)
-Hambisa kwaye ufumane iiwotshi ukuya kuthi ga kwi-50 MHz
– Ukuya kuthi ga kwiZikhonkwane zeDatha ezine zeMcASP ngePort eZimeleyo zeTX kunye neRX
-Ixhasa i-Time Division Multiplexing (TDM), i-Inter-IC Sound (I2S), kunye neeFomathi ezifanayo
-Ixhasa iDigital Audio Interface Transmission (SPDIF, IEC60958-1, kunye neeFomati zeAES-3)
-Izithinteli zeFIFO zokuHambisa kunye nokuFumana (256 Bytes)
– Ukuya kuthi ga kwii-UART ezintandathu
-Zonke ii-UARTs zixhasa i-IrDA kunye neendlela ze-CIR
-Zonke ii-UART zixhasa i-RTS kunye ne-CTS Flow Control
– UART1 Ixhasa uLawulo lweModem epheleleyo
-Ukuya kuthi ga kwiiNdlela ezimbini zoMsebenzi weMcSPI kunye neMcSPI
– Ukuya kuthi ga kuKhetho lweChip ezimbini
Ukuya kuthi ga kwi-48 MHz
– Ukuya kuthi ga kwi-MMC eziNtathu, i-SD, izibuko ze-SDIO
- 1-, 4- kunye ne-8-Bit MMC, SD, Iindlela ze-SDIO
– I-MMCSD0 ineSiporo saMandla esiNikeleyo se-1.8‑V okanye i-3.3-V yokusebenza
– Ukuya kuthi ga kwi-48-MHz ireyithi yokuGqithisela iDatha
-Ixhasa ukufunyanwa kweKhadi kunye nokuBhala ukuKhusela
– Ithobelana neMMC4.3, SD, SDIO 2.0 Iinkcukacha
– Ukuya kuthi ga kwiNtathu I 2C Master kunye neSlave Interfaces
-Imo esemgangathweni (ukuya kuthi ga kwi-100 kHz)
-Imowudi ekhawulezayo (ukuya kuthi ga kwi-400 kHz)
– Ukuya kuthi ga kwiiBhanki ezine zeNjongo Jikelele ye-I/O (GPIO) Izikhonkwane
-Izikhonkwane zeGPIO ezingama-32 ngeBhanki nganye (Ziphindaphindwe nezinye izikhonkwane eziSebenzayo)
-Izikhonkwane zeGPIO zingasetyenziswa njengamaFakelo aPhazamileyo (ukuya kuthi ga kwiiNgeniso eziPhakamileyo ezimbini ngeBhanki nganye)
– Ukuya kuthi ga kwiZihlomelo zeMsitho zeDMA eziNtathu zaNgaphandle ezinokuthi ziSetyenziselwe kwakhona njengeeNgeniso eziphazamisayo
-Izibali-xesha ezisibhozo ze-32-Bit General-Purpose
– I-DMTIMER1 sisibali-xesha se-1-ms esiSetyenziselwe iNkqubo yokuSebenza (i-OS) Amanqaku
– DMTIMER4–DMTIMER7 ziPintshulwe ngaphandle
-Isibali-xesha esinye seWatchdog
– SGX530 3D Graphics Injini
-Uyilo oluSekwe kwiThayile oluNika ukuya kuthi ga kwi-20 yezigidi zeePolygons ngeSibini
-Injini ye-Shader ye-Universal Scalable (i-USSE) yiNjini ephindwe kaninzi eBandakanyiweyo kwiPixel kunye neVertex Shader Functionality.
-UMsebenzi weShader okwiNgcaciso eMiselweyo kuMgqithi weMicrosoft VS3.0, PS3.0, kunye ne-OGL2.0
-Inkxaso ye-API yoMgangatho weShishini we-Direct3D Mobile, i-OGL-ES 1.1 kunye ne-2.0, kunye ne-OpenMax
-UkuTshintsho lweMisebenzi eQinisekisiweyo, ukuLinganisa uMlayisho, kunye noLawulo lwaMandla
-IJomethri ekwiNgxaki ePhambili yeDMA-ISebenzi eliqhutywayo kubuncinci bokuDibana kweCPU
– Programmable High-Umgangatho ophezulu Anti-Aliasing
-Idilesi yeMemori eQhelekileyo ngokuPheleleyo kwi-OS Operation kwiMemori eManyeneyo yoLwakhiwo
• Ii-peripherals zeMidlalo
• UkuziSebenzisa kweKhaya noShishino
• Izixhobo zoNyango zaBathengi
• Abashicileli
• IiNkqubo zokuRhafisa ngobuchule
• Oomatshini abaDityanisiweyo
• Izikali zokuWayisha
• IiConsoles zeMfundo
• Izinto zokudlala ezikwinqanaba eliphezulu
