AM1808EZWT3 Thawj Thiab Tshiab Nrog Tus Nqi Sib Tw Hauv Tshuag IC Chaw Muag Khoom
Yam khoom
| HOM | PAUB | Xaiv |
| qeb | Integrated Circuits (ICs) |
|
| neeg tsim khoom | Texas Instruments |
|
| series | Sib ™ |
|
| qhwv | tais |
|
| Khoom xwm txheej | Active |
|
| Core processor | ARM926EJ-S |
|
| Number of cores/bus width | 1 I-core, 32-ntsis |
|
| ceev | 375 MHz |
|
| Secondary processor / DSP | Kev tswj qhov system;CP 15 |
|
| RAM tswj | LPDDR, DDR2 |
|
| Graphics acceleration | tsis yog |
|
| Display thiab interface controllers | LCD |
|
| Ethernet | 10/100Mbps (1) |
|
| HOS | SATA 3Gbps (1) |
|
| USB | USB 1.1 + PHY (1), USB 2.0 + PHY (1) |
|
| Qhov voltage - I / O | 1.8V, 3.3V |
|
| Ua haujlwm kub | 0 ° C ~ 90 ° C (TJ) |
|
| Kev ruaj ntseg nta | - |
|
| Hom kev teeb tsa | Nto nplaum hom |
|
| Pob / Tsev | 361- LFBGA |
|
| Vendor tivthaiv encapsulation | 361-NFBGA (16x16) |
|
| Ntxiv interface | I²C, McASP, McBSP, SPI, MMC/SD, UART |
|
| Cov khoom lag luam tus lej | TIAB SA 1808 |
Integrated Circuit Court yam
16-ntsis microprocessor tuaj yeem muab faib ua ob ntu, ib feem yog chav ua tiav (EU), uas yog ib feem uas ua tiav cov lus qhia;lwm qhov yog lub tsheb npav interface (BIU), uas txuas nrog lub npav 8086 thiab ua haujlwm ntawm kev nqa cov lus qhia los ntawm lub cim xeeb.Tom qab lub microprocessor tau muab faib ua EU thiab BIU, kev ua haujlwm ntawm kev nqa cov lus qhia thiab ua tiav cov lus qhia tuaj yeem sib tshooj.EU ib feem muaj cov ntaub ntawv sau npe, uas muaj 8 16-ntsis sau npe, uas tuaj yeem siv los khaws cov ntaub ntawv, qhov ntsuas thiab pawg pointer, lej lej ua haujlwm logic unit (ALU) los ua cov lej lej thiab kev ua haujlwm logic, thiab chij sau npe khaws cia. cov xwm txheej ntawm cov txiaj ntsig ntawm cov haujlwm no.Cov units no nyob rau hauv lub execution unit hloov cov ntaub ntawv los ntawm cov ntaub ntawv tsheb npav.Lub tsheb npav interface tseem muaj cov ntaub ntawv sau npe, qhov twg CS, DS, SS, thiab ES yog cov npe sau npe rau qhov chaw nco segmentation.IP yog tus taw tes qhia.Cov ntawv sau npe kev sib txuas lus sab hauv kuj yog ib qho kev sau npe rau kev khaws cov ntaub ntawv ib ntus.Cov kab lus hais kom ua yog khaws cov lus txib ua ntej nqa.Lub tsheb npav interface ib feem kuj muaj qhov chaw nyob adder, uas ntxiv cov nqi sau npe thiab tus nqi offset kom tau txais 20-ntsis qhov chaw nyob.Cov ntaub ntawv thiab chaw nyob yog txuas nrog rau sab nraud 8086 system tsheb npav los ntawm kev tswj tsheb npav.8086 muaj 16-ntsis cov ntaub ntawv tsheb npav.Thaum lub processor thiab off-chip xa cov ntaub ntawv, ib tug 16-ntsis binary tooj yog kis nyob rau hauv ib chav kawm ntawv.8086 muaj cov qauv hauv cov kav dej, uas tuaj yeem paub txog kev sib tshooj ntawm kev ua haujlwm ntawm daim npav thiab kev ua haujlwm tawm ntawm lub nti.
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