Whakaahuatanga
Ko te taputapu TMS320C6745/6747 he iti te mana o te tukatuka tohu mamati i runga i te TMS320C674x DSP matua.He iti rawa te pau o te mana i era atu mema o te papaaho TMS320C6000™ o DSP.Ko te taputapu TMS320C6745/6747 ka taea e nga kaihanga taputapu taketake (OEM) me nga kaihanga hoahoa taketake (ODM) ki te kawe tere ki nga taputapu maakete e whakaatu ana i nga mahi tukatuka tiketike.Ko te TMS320C6745/6747 DSP matua e whakamahi ana i te hoahoanga-a-keteroki taumata-rua.Ko te keteroki papatono Taumata 1 (L1P) he 32-KB te keteroki mapi tika me te keteroki raraunga Taumata 1 (L1D) he 32-KB 2-ara keteroki setassociative.Kei roto i te keteroki papatono Taumata 2 (L2P) he mokowā mahara 256-KB ka tohatohahia 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 e waatea ana e etahi atu kaihautu i roto i te punaha, he taapiri 128KB o te mahara tiritahi RAM (TMS320C6747 anake) 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) |
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 | 375MHz |
Te Mahara-Kore | Waho |
RAM-Kipi | 448kB |
Ngaohiko - I/O | 3.30V |
Ngaohiko - Core | 1.20V |
Te Waahi Mahi | -40°C ~ 105°C (TJ) |
Momo Whakaeke | Maunga Mata |
Mōkī / Take | 256-BGA |
Mōkī Pūrere Kaiwhakarato | 256-BGA (17x17) |
Tau Hua turanga | TMS320 |