TMS320DM642 Digital Media Processor
The TMS320C64x+™ DSPs (including the TMS320DM642/TMS320DM648 devices) are the highest-performance fixed-point DSP generation in the TMS320C6000™ DSP platform. The DM647, DM648 devices are based on the third-generation high-performance, advanced VelociTI™ very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI), making these DSPs an excellent choice for digital media applications. The C64x+™ devices are upward code-compatible from previous devices that are part of the C6000™ DSP platform. The C64x™ DSPs support added functionality and have an expanded instruction set from previous devices.
Any reference to the C64x DSP or C64x CPU also applies, unless otherwise noted, to the C64x+ DSP and C64x+ CPU, respectively
|
TMS320DM642 |
| Applications |
Automotive,Industrial,Video and Imaging |
| Operating Systems |
DSP/BIOS,VLX |
| DSP |
1 C64x |
| DSP Instruction Type |
Fixed Point |
| DSP MHz (Max.) |
720,800,900,1100 |
| DSP Peak MMACS |
8800 |
| Video Acceleration |
1 VICP |
| Video Capability |
Decode,Encode,Multi-Channel,Analytics |
| TI Video Codecs |
JPEG,MPEG2,MPEG4-SP,MPEG4-ASP,VC1,H.264-BP,H.264-MP/HP |
| Video Resolution/Frame Rate |
D1 or Less |
| TI Audio Codecs |
G.711,MP3,AAC-LC,HE-AAC,AAC-LD |
| On-Chip L1 Cache |
64 KB (DSP) |
| On-Chip L2 Cache |
256 KB (DSP) |
| General Purpose Memory |
Async SRAM,SBSRAM,GPMC |
| DRAM |
1 32-bit SDRAM (DDR2) |
| PCI/PCIe |
1 32-Bit [66 MHz] |
| I2C |
1 |
| HPI |
1 |
| McASP |
1 |
| DMA (Ch) |
Yes |
| Video Port (Configurable) |
5 16-Bit Dual-Ch |
| IO Supply (V) |
1.8,3.3 |
| Trace Enabled |
Yes |
| Operating Temperature Range (C) |
-40 to 105,-40 to 90,0 to 90 |
| Pin/Package |
529FCBGA |
TMS320DM642 特性
- High-Performance Digital Media Processor
- 720-MHz, 800-MHz, 900-MHz, 1.1-GHz C64x+™ Clock Rates
- 1.39 ns (-720), 1.25 ns (-800), 1.11 ns (-900), 0.91 ns (-1100) Instruction Cycle Time
- 5760, 6400, 7200, 8800 MIPS
- Eight 32-Bit C64x+ Instructions/Cycle
- Fully Software-Compatible With C64x/Debug
- Commercial Temperature Ranges (-720, -900, and -1100 only)
- Extended Temperature Ranges (-800 only)
- Industrial Temperature Ranges (-720, -900, and -1100 only)
- VelociTI.2™ Extensions to VelociTI™ Advanced Very-Long-Instruction-Word (VLIW) TMS320C64x+™ DSP Core
- Eight Highly Independent Functional Units With VelociTI.2 Extensions:
- Six ALUs (32-/40-Bit), Each Supports Single 32-bit, Dual 16-bit, or Quad 8-bit Arithmetic per Clock Cycle
- Two Multipliers Support Four 16 x 16-bit Multiplies (32-bit Results) per Clock Cycle or Eight 8 x 8-bit Multiplies (16-Bit Results) per Clock Cycle
- Load-Store Architecture With Non-Aligned Support
- 64 32-bit General-Purpose Registers
- Instruction Packing Reduces Code Size
- All Instructions Conditional
- Additional C64x+™ Enhancements
- Protected Mode Operation
- Exceptions Support for Error Detection and Program Redirection
TMS320DM642 芯片订购指南
TMS320DM642 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TMS320DM642ZUT1 |
Pb-Free (RoHS Exempt) |
Call TI |
Level-4-245C-72HR |
TMS320DM642ZUT1 |
TMS320DM642ZUT1 |
| TMS320DM642ZUT7 |
Pb-Free (RoHS Exempt) |
Call TI |
Level-4-245C-72HR |
TMS320DM642ZUT7 |
TMS320DM642ZUT7 |
| TMS320DM642ZUT9 |
Pb-Free (RoHS Exempt) |
Call TI |
Level-4-245C-72HR |
TMS320DM642ZUT9 |
TMS320DM642ZUT9 |
| TMS320DM642ZUTA8 |
Pb-Free (RoHS Exempt) |
Call TI |
Level-4-245C-72HR |
TMS320DM642ZUTA8 |
TMS320DM642ZUTA8 |
| TMS320DM642ZUTD7 |
Pb-Free (RoHS Exempt) |
Call TI |
Level-4-245C-72HR |
TMS320DM642ZUTD7 |
TMS320DM642ZUTD7 |
| TMS320DM642ZUTD9 |
Pb-Free (RoHS Exempt) |
Call TI |
Level-4-245C-72HR |
TMS320DM642ZUTD9 |
TMS320DM642ZUTD9 |
TMS320DM642 应用技术支持与电子电路设计开发资源下载
- TMS320DM642 数据资料 dataSheet 下载.PDF
- TI 德州仪器数字信号处理器 (DSP) & ARM 微处理器选型与价格 . xls
- OMAP-L13x/AM1x Linux PSP Overview
- ARM Assembly Language Tools v4.7 User's Guide
- ARM Optimizing C/C++ Compiler v4.7 User's Guide
- Power Management for AM18xx/AM17xx Processors
- ARM Portfolio Technical Overview Brochure
- Software and Hardware Design Challenges due to Dynamic Raw NAND Market
- Programmable Real-Time Unit (PRU): Extending Functionality Of Existing SoCs
TMS320DM642 工具与软件
