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OMAPL138EZWTD4 IC MPU OMAP-L1X 456MHZ 361NFBGA

Whakaahuatanga Poto:

Mfr.Wahanga: OMAPL138EZWTD4
Kaihanga: Texas Instruments
Mōkī: 361-LFBGA
Whakaahuatanga: ARM926EJ-S Microprocessor IC series 1 Core, 32-Bit 456MHz 361-NFBGA (16×16)

Pepa Raraunga: Tena koa whakapā mai.


Taipitopito Hua

Tohu Hua

Tawhā Hua

Whakaahuatanga

Ko te OMAP-L138 C6000 DSP+ARM he tukatuka tono mana iti i runga i te ARM926EJ-S me te C674x DSP matua.He iti ake te mana o tenei tukatuka i era atu mema o te papaaho TMS320C6000™ o DSP.Ma te taputapu ka taea e nga kaihanga taputapu taketake (OEM) me nga kaihanga hoahoa taketake (ODMs) ki te kawe tere ki te maakete nga taputapu me nga punaha whakahaere pakari, nga atanga kaiwhakamahi whai rawa, me te mahinga tukatuka teitei na roto i te tino ngawari o te otinga tukatuka whakauru katoa.Ko te hoahoanga rua-matua o te taputapu e whakarato ana i nga painga o te DSP me te whakaiti i nga hangarau huinga tohutohu rorohiko (RISC), e whakauru ana i te TMS320C674x DSP matua me te ARM926EJ-S matua.Ko te ARM926EJ-S he 32-bit RISC pūtukatuka matua e mahi 32-bit ranei 16-bit tohutohu me te tukatuka 32-, 16-, 8-bit ranei raraunga.Ka whakamahia e te matua te pipelining kia taea ai e nga waahanga katoa o te tukatuka me te punaha mahara te mahi tonu.Ko te matua ARM9 he kaikohikohikohiko 15 (CP15), kōwae whakamarumaru, me nga raraunga me nga waeine whakahaere mahara o te hotaka (MMU) me nga parepare titiro-taha tepu.Ko te ARM9 matua he tohutohu 16-KB motuhake me nga keteroki raraunga 16-KB.Ko nga keteroki e rua he hononga 4-ara me te tohu tohu mariko mariko (VIVT).Ko te ARM9 matua he 8KB o RAM (Ripanga Vector) me te 64KB o ROM.Ko te taputapu DSP matua e whakamahi ana i te hoahoanga-a-keteroki taumata-2.Ko te keteroki papatono taumata 1 (L1P) he 32- KB keteroki mapi tika, a ko te keteroki raraunga taumata 1 (L1D) he 32-KB 2-ara, huinga-hononga keteroki.Kei roto i te keteroki papatono taumata 2 (L2P) he mokowā mahara 256-KB e tiritiria ana i waenga i te papatono me te mokowā raraunga.Ka taea te whirihora i te mahara L2 hei mahara mahere, keteroki, he huinga ranei o nga mea e rua.Ahakoa ko te DSP L2 ka taea e te ARM9 me etahi atu kaihautu i roto i te punaha, he taapiri 128KB o te mahara tiritahi RAM e waatea ana hei whakamahi ma etahi atu kaihautu me te kore e pa ki te mahi DSP.

 

Whakatakotoranga:
Huanga Uara
Kāwai Takiwa Whakakotahi (ICs)
Tāmau - Microprocessors
Mfr Texas Taonga
Rangatū OMAP-L1x
Mōkī Paepae
Tūnga Wāhanga Hohe
Tukatuka Matua ARM926EJ-S
Te maha o nga Koo/Pahi Whanui 1 Core, 32-Moka
Tere 456MHz
Kai-Tukatuka/DSP Tukatuka Tohu;C674x, Whakahaere Pūnaha;CP15
Kaiwhakahaere RAM SDRAM
Whakaterenga Whakairoiro No
Kaiwhakarite Whakaatu & Atanga LCD
Itarangi 10/100Mbps (1)
SATA SATA 3Gbps (1)
USB USB 1.1 + PHY (1), USB 2.0 + PHY (1)
Ngaohiko - I/O 1.8V, 3.3V
Te Waahi Mahi -40°C ~ 90°C (TJ)
Āhuatanga Haumarutanga Haumarutanga Boot, Cryptography
Mōkī / Take 361-LFBGA
Mōkī Pūrere Kaiwhakarato 361-NFBGA (16x16)
Atanga taapiri HPI, I²C, McASP, McBSP, MMC/SD, SPI, UART
Tau Hua turanga OMAPL138

 

 

OMAPL138 1

 

 

 

OMAPL138 2

 


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