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TMS320C6748EZWTD4 IC DSP WHAKATAHI/WAI MUNGA 361NFBGA

Whakaahuatanga Poto:

Mfr.Wahanga: TMS320C6748EZWTD4
Kaihanga: Texas Instruments
Mōkī: 361-LFBGA

Whakaahuatanga: IC DSP FIX/FLOAT POINT 361NFBGA

Pepa Raraunga: Tena koa whakapā mai.


Taipitopito Hua

Tohu Hua

Tawhā Hua

Whakaahuatanga

Ko te TMS320C6748 te DSP pumau me te maanu-iti he tukatuka tono mana iti i runga i te C674x DSP matua.Ko tenei DSP e whakarato ana i te mana iti rawa atu 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 taputapu DSP matua e whakamahi ana i te hoahoanga-a-keteroki taumata-2.Ko te keteroki papatono taumata 1 (L1P) he 32-KB te 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 e taea ana te DSP L2 e etahi atu kaihautu i roto i te punaha, he 128KB atu o te mahara tiritahi RAM e waatea ana hei whakamahi ma etahi atu kaihautu me te kore e pa ki te mahi DSP.Mo nga taputapu haumaru-whakahohea, ka taea e te Tiaki Tiaki Tiaki Tiaki Tiaki nga kaiwhakamahi ki te tiaki i nga taonga hinengaro rangatira me te aukati i nga hinonga o waho ki te whakarereke i nga algorithm i whakawhanakehia e te kaiwhakamahi.Ma te tiimata mai i te "pakiaka-a-whakawhirinaki" e pa ana ki te taputapu, ka whakarite te rere whawhai haumaru i te timatanga pai e mohiotia ana mo te mahi waehere. Ma te taunoa, ka tutakina te tauranga JTAG ki te aukati i nga whakaekenga me te patuiro; heoi, ka taea te tauranga JTAG Ka whakaaheitia i te wa o te tukanga whawhai haumaru i te wa o te whakawhanaketanga tono. Ka whakamunatia nga waahanga whakamuna i te wa e noho ana i roto i te maharatanga koretake o waho, penei i te uira, i te EEPROM ranei, ka wetemuna me te whakamotuhēhē ina utaina i te wa e mau ana te whakamunatanga. Whakaturia te punaha ka timata te mahi taputapu me te waehere mohio, pono. Ka whakamahi a Basic Secure Boot i te SHA-1, i te SHA-256 ranei, me te AES-128 mo te whakamana whakaahua boot. Ko te rere whawhai haumaru e whakamahi ana i tetahi kaupapa whakamunatanga paparanga maha e kore e tiaki noa i te tukanga whawhai engari e tuku ana hoki i te kaha ki te whakahou haumaru i te boot me te waehere rorohiko tono.ki te taputapu anake ka hangaia ma te whakamahi i te NIST-800-22 tohu whakahiato tau matapōkere, ka whakamahia hei tiaki i nga taviri whakamunatanga a nga kaihoko.Ina hiahiatia he whakahou, ka whakamahia e te kaihoko nga taviri whakamunatanga ki te hanga i tetahi ahua whakamunatia hou.

 

Whakatakotoranga
Huanga Uara
Kāwai Takiwa Whakakotahi (ICs)
Kua Whakamaua - DSP (Nga Tukatuka Tohu Mamati)
Mfr Texas Taonga
Rangatū TMS320C674x
Mōkī Paepae
Tūnga Wāhanga Hohe
Momo Ira Tuturu/Mangi
Atanga EBI/EMI, Itarangi MAC, Atanga Kaihautū, I²C, McASP, SPI, UART, USB
Reiti Karaka 456MHz
Te Mahara-Kore Waho
RAM-Kipi 448kB
Ngaohiko - I/O 1.8V, 3.3V
Ngaohiko - Core 1.30V
Te Waahi Mahi -40°C ~ 90°C (TJ)
Momo Whakaeke Maunga Mata
Mōkī / Take 361-LFBGA
Mōkī Pūrere Kaiwhakarato 361-NFBGA (16x16)
Tau Hua turanga TMS320

 

TMS320C6748 1

 

TMS320C6748 2

 

 


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