Inkcazo
I-AM1705 yi-microprocessor ye-ARM enamandla aphantsi esekelwe kwi-ARM926EJ-S.Isixhobo senza ukuba abavelisi bezixhobo zangaphambili (i-OEMs) kunye nabavelisi be-original-design (ODMs) ukuba bazise ngokukhawuleza izixhobo zokuthengisa kunye neenkqubo zokusebenza ezinamandla, i-interfaces yomsebenzisi ocebileyo, kunye nokusebenza okuphezulu kweprosesa ngokusebenzisa ukuguquguquka okukhulu kwesisombululo esihlanganisiweyo esixutywe ngokupheleleyo.I-ARM926EJ-S yi-32-bit ye-RISC yeprosesa engundoqo eyenza i-32-bit okanye i-16-bit imiyalelo kunye neenkqubo ze-32-, 16-, okanye i-8-bit data.Ingundoqo isebenzisa ipayipi ukwenzela ukuba zonke iindawo zeprosesa kunye nenkqubo yememori zikwazi ukusebenza ngokuqhubekayo.Ingundoqo ye-ARM ine-coprocessor 15 (CP15), imodyuli yokukhusela, kunye nedatha kunye neeyunithi zokulawula imemori yeprogram (MMUs) kunye netafile yokujonga i-buffers.Undoqo we-ARM une-16KB eyahlukileyo yomyalelo kunye ne-16-KB yokugcina idatha.Zombini iibhloko zememori zi-4-ndlela edibeneyo kunye ne-virtual index virtual tag (VIVT).Ingundoqo ye-ARM nayo ine-8KB ye-RAM (iVector Table) kunye ne-64KB ye-ROM.Isethi ye-peripheral ibandakanya: i-10/100 Mbps Ethernet MAC (EMAC) kunye nemodyuli yokulawula igalelo / imveliso (MDIO);ezimbini I 2C Bus ujongano;amazibuko amathathu e-multichannel audio serial (McASPs) aneesiriyeli kunye nezithinteli zeFIFO;izibali-xesha ezimbini ze-64-bit ngokubanzi-injongo nganye eqwalaselweyo (enye iqwalaselwe njengenja elindileyo);ukuya kuthi ga kwiibhanki ezi-8 ze-16 ye-input-purpose input/output (GPIO) eneprogrammable interrupts/event generation modes, multiplexed with other peripherals;imidibaniso emithathu ye-UART (enye ene-RTS kunye ne-CTS zombini);iiperipherals ezintathu ezomeleziweyo ezine-high-resolution high-resolution pulse width (eHRPWM);iiperipherals ezintathu zemodyuli ye-32-bit ephuculweyo enokuthi iqwalaselwe njengamagalelo ama-3 okanye iziphumo ezi-3 zemodyuli encedisana nepulse ububanzi (APWM);iiperipherals ezimbini ze-32-bit quadrature encoded pulse (eQEP);kunye ne-2 ujongano lwememori yangaphandle: i-asynchronous kunye ne-SDRAM ujongano lwememori yangaphandle (EMIFA) yeenkumbulo ezicothayo okanye i-peripherals, kunye nojongano lwememori yesantya esiphezulu (EMIFB) ye-SDRAM.I-Ethernet Media Access Controller (EMAC) inikeza ujongano olusebenzayo phakathi kwesixhobo kunye nenethiwekhi.I-EMAC ixhasa zombini i-10Base-T kunye ne-100Base-TX, okanye i-10 Mbps kunye ne-100 Mbps kwimodi ye-half-duplex epheleleyo.Ukongeza, i-interface ye-MDIO iyafumaneka kuqwalaselo lwe-PHY.
Iinkcukacha: | |
Uphawu | Ixabiso |
Udidi | IiSekethe eziDityanisiweyo (ICs) |
Ifakwe - Microprocessors | |
Mfr | Texas Instruments |
Uthotho | Sitara™ |
Iphakheji | Umbhobho |
Ubume benxalenye | Iyasebenza |
Iprosesa engundoqo | I-ARM926EJ-S |
Inani leeCore/Bus Width | I-1 Core, i-32-Bit |
Isantya | 375MHz |
Co-Processors/DSP | Ulawulo Lwenkqubo;CP15 |
Abalawuli be-RAM | I-SDRAM |
Ukukhawulezisa imizobo | No |
Umboniso kunye neziLawuli zeNdibaniselwano | - |
I-Ethernet | 10/100Mbps (1) |
SATA | - |
i-USB | I-USB 2.0 + PHY (1) |
Voltage - I/O | 1.8V, 3.3V |
Ubushushu bokusebenza | 0°C ~ 90°C (TJ) |
Iimpawu zoKhuseleko | - |
Iphakheji / Ityala | I-176-LQFP I-Pad eveziweyo |
Supplier Device Package | 176-HLQFP (24x24) |
Ujongano olongezelelweyo | I²C, McASP, SPI, MMC/SD, UART |
Inombolo yeMveliso esisiseko | AM1705 |