Tlhaloso
OMAP-L138 C6000 DSP+ARM processor ke processor ea lisebelisoa tsa matla a tlase e thehiloeng ho ARM926EJ-S le mantlha ea C674x DSP.Sesebelisoa sena se fana ka matla a tlase haholo ho feta litho tse ling tsa sethala sa TMS320C6000™ sa DSPs.Sesebelisoa sena se nolofalletsa baetsi ba lisebelisoa tsa pele (OEMs) le baetsi ba meralo ea pele (ODM) ho tlisa kapele lisebelisoa tsa 'maraka tse nang le lits'ebetso tse matla tsa ts'ebetso, li-interfaces tse ruileng tsa basebelisi, le ts'ebetso e phahameng ea processor ka ho feto-fetoha ho hoholo ha tharollo ea processor e kopantsoeng ka botlalo.Mehaho e 'meli ea mantlha ea sesebelisoa e fana ka melemo ea bobeli ba DSP le thekenoloji e fokolitsoeng ea khomphutha ea litaelo (RISC), e kenyelletsang ts'ebetso e phahameng ea TMS320C674x DSP ea mantlha le motheo oa ARM926EJ-S.ARM926EJ-S ke 32-bit RISC processor processor core e etsang 32-bit kapa 16-bit litaelo le ts'ebetso ea data ea 32-, 16-, kapa 8-bit.Mokotla o sebelisa pipelining e le hore likarolo tsohle tsa processor le tsamaiso ea memori li ka sebetsa li sa khaotse.Motheo oa ARM9 o na le coprocessor 15 (CP15), mojule oa ts'ireletso, le likarolo tsa taolo ea memori ea data le lenaneo (MMUs) tse nang le li-buffers tse shebileng tafoleng.ARM9 ea mantlha e na le litaelo tse arohaneng tsa 16-KB le li-cache tsa data tsa 16-KB.Li-cache ka bobeli li amana le 4-way associative le virtual index virtual tag (VIVT).ARM9 ea mantlha e boetse e na le 8KB ea RAM (Vector Table) le 64KB ea ROM.Sesebelisoa sa DSP sa mantlha se sebelisa meralo e thehiloeng ho cache ea maemo a 2.Cache ea lenaneo la boemo ba 1 (L1P) ke 32- KB e nang le 'mapa ka ho toba,' me boemo ba 1 cache (L1D) ke 32-KB 2-way, set-associative cache.Cache ea lenaneo la boemo ba 2 (L2P) e na le sebaka sa memori sa 256-KB se arolelanoang lipakeng tsa lenaneo le sebaka sa data.Memori ea L2 e ka hlophisoa e le memori ea 'mapa, cache, kapa motsoako oa tse peli.Le hoja DSP L2 e fumaneha ke ARM9 le mabotho a mang a tsamaiso, memori e eketsehileng ea 128KB ea RAM e fumaneha bakeng sa ho sebelisoa ke mabotho a mang ntle le ho ama ts'ebetso ea DSP.
Litlhaloso: | |
Tšobotsi | Boleng |
Sehlopha | Lipotoloho tse Kopantsoeng (ICs) |
E kenyellelitsoe - Microprocessors | |
Mfr | Lisebelisoa tsa Texas |
Letoto | OMAP-L1x |
Sephutheloana | Terei |
Boemo ba Karolo | E sebetsa |
Core processor | ARM926EJ-S |
Palo ea Cores/Bophara ba Bese | 1 Core, 32-Bit |
Lebelo | 456MHz |
Li-Co-Processors/DSP | Ts'ebetso ea Lipontšo;C674x, Taolo ea Tsamaiso;CP15 |
Balaoli ba RAM | SDRAM |
Keketseho ea Graphics | No |
Li-Display & Interface Controllers | LCD |
Ethernet | 10/100Mbps (1) |
SATA | SATA 3Gbps (1) |
USB | USB 1.1 + PHY (1), USB 2.0 + PHY (1) |
Voltage - I/O | 1.8V, 3.3V |
Mocheso oa ho sebetsa | -40°C ~ 90°C (TJ) |
Likarolo tsa Tšireletso | Boot Security, Cryptography |
Sephutheloana / Taba | 361-LFBGA |
Sephutheloana sa Sesebelisoa sa Bafani | 361-NFBGA (16x16) |
Li-interfaces tse eketsehileng | HPI, I²C, McASP, McBSP, MMC/SD, SPI, UART |
Nomoro ea Sehlahisoa sa Motheo | OMAPL138 |