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ngwaahịa

agbakwunyere & DSP-TMS320C6746EZWTD4

nkowa nkenke:

TMS320C6746 nke edobere na ebe na-ese n'elu mmiri bụ ngwa ngwa nwere ike dị ala dabere na isi C674x DSP.DSP a na-enye ike dị ala karịa ndị otu ndị ọzọ nke TMS320C6000™ nke DSPs.
Ngwaọrụ ahụ na-enyere ndị na-emepụta ihe mbụ (OEMs) na ndị na-emepụta ihe na-emepụta ihe (ODM) ngwa ngwa na-eweta ngwa ngwa n'ahịa ahịa na sistemụ arụmọrụ siri ike, oghere ndị ọrụ bara ụba, na arụmọrụ nhazi dị elu site na mgbanwe kachasị elu nke ngwa ngwa ngwa ngwa ngwa ngwa.Ngwaọrụ DSP isi na-eji ụkpụrụ ụlọ dabere na cache ọkwa abụọ.Cache mmemme nke ọkwa 1 (L1P) bụ ebe nchekwa 32-KB kpọmkwem, yana cache data 1 (L1D) bụ ụzọ 32-KB 2, cache set-associative.Ọkwa 2 mmemme cache (L2P) nwere oghere ebe nchekwa 256-KB nke na-ekekọrịta n'etiti mmemme na ohere data.Enwere ike ịhazi ebe nchekwa L2 dị ka ebe nchekwa eserese, cache, ma ọ bụ ngwakọta nke abụọ ahụ.DSP L2 na-enweta site na ndị ọbịa ndị ọzọ na sistemụ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara ngwaahịa

Ụdị Nkọwa
Otu Sekit jikọtara ọnụ (ICs)

agbakwunyere

DSP (Ndị na-ahụ maka mgbama dijitalụ)

Mfr Ngwa Texas
Usoro TMS320C674x
ngwugwu Tray
Ọnọdụ ngwaahịa Na-arụ ọrụ
Ụdị Ebe edobere/ese n'elu mmiri
Interface EBI/EMI, Ethernet MAC, Host Interface, I²C, McASP, McBSP, SPI, UART, USB
Ọnụego elekere 456MHz
Ebe nchekwa na-adịghị agbanwe agbanwe ROM (1.088MB)
RAM on-Chip 488kB
Voltaji - I/O 1.8V, 3.3V
Voltaji - isi 1.00V, 1.10V, 1.20V, 1.30V
Okpomọkụ na-arụ ọrụ -40°C ~ 90°C (TJ)
Ụdị nkwụnye Ugwu elu
Ngwungwu / Akpa 361-LFBGA
Ngwungwu ngwaọrụ ndị na-eweta ihe 361-NFBGA (16x16)
Nọmba ngwaahịa ntọala TMS320

Akwụkwọ & Mgbasa ozi

Ụdị akụrụngwa Njikọ
Mpempe akwụkwọ data TMS320C6746BZWTD4

Akwụkwọ ntuziaka TMS320C6746 Tech Ref

PCN Design/Nkọwapụta nfBGA 01/Jul/2016
PCN Mgbakọ/Mbilite Ọtụtụ akụkụ 28/Jul/2022
Peeji ngwaahịa emeputa TMS320C6746EZWTD4 nkọwa
Akwụkwọ data HTML TMS320C6746BZWTD4
Ụdị EDA TMS320C6746EZWTD4 nke Ultra Librarian
Erata TMS320C6746 Errata

Nkewa gburugburu na mbupụ

NKWUO Nkọwa
Ọnọdụ RoHS ROHS3 kwadoro
Ọkwa Mmetụta Umi (MSL) 3 (awa 168)
Ọnọdụ iru IHE emetụtaghị ya
ECN 3A991A2
HTSUS 8542.31.0001

 

 

Okwu Mmalite zuru ezu

DSPbụ nhazi akara ngosi dijitalụ na mgbawa DSP bụ mgbawa nwere ike mejuputa teknụzụ nhazi akara dijitalụ.DSP mgbawa bụ ngwa ngwa na ike microprocessor pụrụ iche na ọ nwere ike hazie ozi ozugbo.Iberibe DSP nwere usoro Harvard dị n'ime nke na-ekewa mmemme na data, ma nwee ngwaike ngwaike pụrụ iche nke enwere ike iji mee ngwa ngwa ngwa ngwa dị iche iche nhazi algọridim dijitalụ.N'ihe gbasara oge dijitalụ nke oge a, DSP aghọwo ngwaọrụ bụ isi na mpaghara nke nkwukọrịta, kọmputa, ngwá electronic ndị na-azụ ahịa, wdg. Ọmụmụ nke DSP ibe bụ mkpa nke oge awa.Kemgbe 1960, na mmepe ngwa ngwa nke kọmputa na teknụzụ ozi, a mụrụ teknụzụ nhazi akara dijitalụ ma mepụta ngwa ngwa.Na mgbawa DSP tupu mmalite nke nhazi mgbaàmà dijitalụ nwere ike ịdabere naanị na microprocessors iji wuchaa.Otú ọ dị, n'ihi na ala nhazi ọsọ nke microprocessors adịghị ngwa ngwa zuru ezu izute elu-ọsọ ozugbo chọrọ nke na-amụba ego nke ozi.Ya mere, ntinye nke nhazi mgbaàmà ngwa ngwa na nke ọma aghọwo ihe na-achọsi ike ọha mmadụ na-achọwanye ngwa ngwa.N'afọ ndị 1970, ntọala usoro usoro na algọridim nke ibe DSP etoola.Otú ọ dị, DSP bụ nanị na akwụkwọ ọgụgụ, ọbụna usoro DSP mepụtara bụ nke nwere ihe ndị dị iche iche, ebe ngwa ya na-ejedebe na ndị agha, mpaghara ikuku.1978, AMI wepụtara ụwa mbụ monolithic DSP mgbawa S2811, ma ọ dịghị ngwaike multiplier mkpa maka ọgbara ọhụrụ DSP ibe;1979, Intel Corporation wepụtara ngwaọrụ mmemme azụmahịa 2920 bụ mgbawa DSP.N'afọ 1979, Intel Corporation nke America wepụtara ngwaọrụ mmemme nke azụmahịa ya 2920, bụ isi ihe dị ịrịba ama maka ibe DSP, ma ọ ka nwere ọtụtụ ngwaike;na 1980, NEC Corporation nke Japan weputara MPD7720 ya, mgbawa DSP mbụ nke nwere ngwaike ngwaike, yabụ a na-ewere ya dị ka ngwaọrụ DSP monolithic mbụ.

 

Na 1982 ụwa mụrụ ọgbọ mbụ nke DSP mgbawa TMS32010 na usoro ya.Ngwa DSP a na-eji micron usoro teknụzụ NMOS, n'agbanyeghị na ike ike na nha dị ntakịrị karịa, mana ọsọ ịgbakọ dị ọtụtụ iri ngwa ngwa karịa microprocessor.Iwebata mgbawa DSP bụ ihe dị ịrịba ama, ọ na-akara usoro ngwa DSP site na nnukwu sistemu na miniaturization nke nnukwu nzọụkwụ n'ihu.Ka ọ na-erule n'etiti 80s, site na mpụta nke CMOS usoro DSP mgbawa, ike nchekwa ya na ọsọ ịgbakọ amụbawo, na-aghọ ihe ndabere maka nhazi olu, teknụzụ nhazi ngwaike oyiyi.mbubreyo 80s, ọgbọ nke atọ nke ibe DSP.Mmụba ọzọ na ọsọ mgbako, oke ngwa ya ji nke nta nke nta gbasaa ruo na ngalaba nkwukọrịta, kọmputa;90s DSP mmepe bụ nke kachasị ngwa ngwa, mmalite nke ọgbọ nke anọ na nke ise nke ibe DSP.Ọgbọ nke ise ma e jiri ya tụnyere ọgbọ nke anọ nke ntinye usoro dị elu, ihe ndị dị na DSP na ihe ndị dị n'akụkụ ejikọta na otu mgbawa.Mgbe ịbanye na narị afọ nke 21, ọgbọ nke isii nke ibe DSP pụtara.Ọgbọ nke isii nke ibe na arụmọrụ nke mkpokọta-etipịa ọgbọ ise nke ibe, mgbe dabere na dị iche iche azụmahịa nzube mepụtara ọtụtụ ahaziri alaka, wee malite nwayọọ nwayọọ mụbaa ọhụrụ ebe.


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