 |
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
|
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
RZTHC6748 bảng dữ liệu(PDF) 1 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
RZTHC6748 bảng dữ liệu(HTML) 1 Page - Texas Instruments |
|
|
1 / 273 page  Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. TMS320C6748 SPRS590G – JUNE 2009 – REVISED JANUARY 2017 TMS320C6748™ Fixed- and Floating-Point DSP 1 Device Overview 1 1.1 Features 1 • 375- and 456-MHz C674x Fixed- and Floating- Point VLIW DSP • C674x Instruction Set Features – Superset of the C67x+ and C64x+ ISAs – Up to 3648 MIPS and 2746 MFLOPS – Byte-Addressable (8-, 16-, 32-, and 64-Bit Data) – 8-Bit Overflow Protection – Bit-Field Extract, Set, Clear – Normalization, Saturation, Bit-Counting – Compact 16-Bit Instructions • C674x Two-Level Cache Memory Architecture – 32KB of L1P Program RAM/Cache – 32KB of L1D Data RAM/Cache – 256KB of L2 Unified Mapped RAM/Cache – Flexible RAM/Cache Partition (L1 and L2) • Enhanced Direct Memory Access Controller 3 (EDMA3): – 2 Channel Controllers – 3 Transfer Controllers – 64 Independent DMA Channels – 16 Quick DMA Channels – Programmable Transfer Burst Size • TMS320C674x Floating-Point VLIW DSP Core – Load-Store Architecture With Nonaligned Support – 64 General-Purpose Registers (32-Bit) – Six ALU (32- and 40-Bit) Functional Units – Supports 32-Bit Integer, SP (IEEE Single Precision/32-Bit) and DP (IEEE Double Precision/64-Bit) Floating Point – Supports up to Four SP Additions Per Clock, Four DP Additions Every Two Clocks – Supports up to Two Floating-Point (SP or DP) Reciprocal Approximation (RCPxP) and Square-Root Reciprocal Approximation (RSQRxP) Operations Per Cycle – Two Multiply Functional Units: – Mixed-Precision IEEE Floating-Point Multiply Supported up to: – 2 SP × SP → SP Per Clock – 2 SP × SP → DP Every Two Clocks – 2 SP × DP → DP Every Three Clocks – 2 DP × DP → DP Every Four Clocks – Fixed-Point Multiply Supports Two 32 × 32- Bit Multiplies, Four 16 × 16-Bit Multiplies, or Eight 8 × 8-Bit Multiplies per Clock Cycle, and Complex Multiples – Instruction Packing Reduces Code Size – All Instructions Conditional – Hardware Support for Modulo Loop Operation – Protected Mode Operation – Exceptions Support for Error Detection and Program Redirection • Software Support – TI DSP BIOS™ – Chip Support Library and DSP Library • 128KB of RAM Shared Memory • 1.8-V or 3.3-V LVCMOS I/Os (Except for USB and DDR2 Interfaces) • Two External Memory Interfaces: – EMIFA – NOR (8- or 16-Bit-Wide Data) – NAND (8- or 16-Bit-Wide Data) – 16-Bit SDRAM With 128-MB Address Space – DDR2/Mobile DDR Memory Controller With one of the Following: – 16-Bit DDR2 SDRAM With 256-MB Address Space – 16-Bit mDDR SDRAM With 256-MB Address Space • Three Configurable 16550-Type UART Modules: – With Modem Control Signals – 16-Byte FIFO – 16x or 13x Oversampling Option • LCD Controller • Two Serial Peripheral Interfaces (SPIs) Each With Multiple Chip Selects • Two Multimedia Card (MMC)/Secure Digital (SD) Card Interfaces With Secure Data I/O (SDIO) Interfaces • Two Master and Slave Inter-Integrated Circuits (I2C Bus™) |
Số phần tương tự - RZTHC6748 |
|
Mô tả tương tự - RZTHC6748 |
|
|
Link URL |
| Chính sách bảo mật |
| ALLDATASHEET.VN |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Vietnamese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
