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TMS320C6657CZHA IC DSP FIX/FLOAT POINT 625FCBGA

ʻO ka wehewehe pōkole:

Mfr.Mahele: TMS320C6657CZHA
Mea Hana: Texas Instruments
Pūʻolo: 625-BFBGA, FCBGA
Ka wehewehe: IC DSP FIX/FLOAT POINT 625FCBGA

Pepa ʻikepili: E ʻoluʻolu e kelepona mai iā mākou.


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Hāʻawi ka TI's KeyStone architecture i kahi papahana papahana e hoʻohui ana i nā subsystem like ʻole (C66x cores, memory subsystem, peripherals, and accelerators) a hoʻohana i kekahi mau mea hou a me nā ʻenehana e hoʻonui ai i ke kamaʻilio intradevice a me ka interdevice e hiki ai i nā kumuwaiwai DSP ke hana maikaʻi a maʻalahi.ʻO ke kikowaena o kēia hoʻolālā nā mea nui e like me Multicore Navigator e hiki ai ke hoʻokele pono i ka ʻikepili ma waena o nā ʻāpana like ʻole.ʻO ka TeraNet kahi lole hoʻololi nonblocking e hiki ai i ka neʻe ʻana o ka ʻikepili kūloko wikiwiki a me ka paio ʻole.Hiki i ka multicore shared memory controller ke komo i ka hoʻomanaʻo kaʻana like a me waho me ka ʻole o ke kaha kiʻi ʻana mai ka mana lole lole.No ka hoʻohana ʻana i ka helu paʻa, ʻo ka C66x core he 4 × ka mana hoʻonui (MAC) o nā cores C64x+.Eia kekahi, hoʻohui ka C66x core i ka hiki i ka floating-point a me ka hoʻokō helu helu per-core he 40 GMACS alakaʻi i ka ʻoihana a me 20 GFLOPS i kēlā me kēia kumu (@1.25 GHz hana pinepine).Hiki i ka C66x core ke hoʻokō i nā hana MAC floating-point hoʻokahi pololei i kēlā me kēia pōʻai a hiki ke hana i nā hana pālua a hui pū ʻia a hoʻokō ʻo IEEE 754.Hoʻokomo ka C66x core i 90 mau ʻōlelo aʻo hou (i hoʻohālikelike ʻia me ka C64x+ core) i manaʻo ʻia no ka hoʻoili ʻana i ka helu lana a me ka vector math.Hāʻawi kēia mau mea hoʻonui i ka hoʻomaikaʻi ʻana i ka hana nui i nā kernel DSP kaulana i hoʻohana ʻia i ka hana hōʻailona, ​​ka makemakika, a me nā hana kiʻi kiʻi.ʻO ka C66x core ka code-compatible me ka C6000 o ka hanauna mua o ka C6000 paʻa-a me ka floating-point DSP cores, e hōʻoiaʻiʻo ana i ka lawe ʻana i nā polokalamu a me nā pōʻai hoʻomohala polokalamu pōkole no nā noi e neʻe ana i ka mīkini wikiwiki.Hoʻohui ka C665x DSP i ka nui o ka hoʻomanaʻo ma-chip.Ma kahi o 32KB o ka papahana L1 a me ka waihona ʻikepili, hiki ke hoʻonohonoho ʻia ʻo 1024KB o ka hoʻomanaʻo i hoʻolaʻa ʻia e like me RAM palapala ʻia a i ʻole cache.Hoʻohui pū ka hāmeʻa i ka 1024KB o Multicore Shared Memory hiki ke hoʻohana ʻia ma ke ʻano he L2 SRAM kaʻana a/a i ʻole ka L3 SRAM.Hoʻopili nā mea hoʻomanaʻo L2 āpau i ka ʻike hewa a me ka hoʻoponopono hewa.No ke komo wikiwiki ʻana i ka hoʻomanaʻo waho, loaʻa i kēia hāmeʻa kahi 32-bit DDR-3 external memory interface (EMIF) e holo ana ma ka wikiwiki o 1333 MHz a loaʻa iā ECC DRAM kākoʻo.

 

Nā kikoʻī:
ʻAno Waiwai
Māhele Nā Kaapuni Hoʻohui (IC)
Hoʻokomo ʻia - DSP (Nā Mea Hana Hōʻailona Kikohoʻe)
ʻO Mfr Nā mea kani ʻo Texas
moʻo TMS320C66x
Pūʻolo
Kūlana Māhele ʻeleu
ʻAno Lae Pa'a/Lana
Ikepili DDR3, EBI/EMI, Ethernet, McBSP, PCIe, I²C, SPI, UART, UPP
Uku Uku 1GHz
Hoʻomanaʻo Volatile ʻole ROM (128kB)
Ma-Chip RAM 2.06MB
Voltage - I/O 1.0V, 1.5V, 1.8V
Voltage - Core 1.00V
Ka Mahana Hana -40°C ~ 100°C (TC)
ʻAno kau ʻana Mauna ʻili
Pūʻolo / hihia 625-BFBGA, FCBGA
Pūʻolo Mea Mea Hoʻolako 625-FCBGA (21x21)
Helu Huahana Kumu TMS320

 

TMS320C6657 1

 

 

TMS320C6657 2

 


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