TMS320C6421-400 定点数字信号处理器
The TMS320C64x+™ DSPs (including the TMS320C6421 device) are the highest-performance fixed-point DSP generation in the TMS320C6000™ DSP platform. The C6421 device is 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 signal processor 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
|
TMS320C6421-400 |
TMS320C6421-500 |
TMS320C6421-600 |
TMS320C6421-700 |
| CPU |
1 C64x+ |
1 C64x+ |
1 C64x+ |
1 C64x+ |
| Peak MMACS |
3200 |
4000 |
4800 |
5600 |
| Frequency (MHz) |
400 |
500 |
600 |
700 |
| On-Chip L1/SRAM |
32 KB |
32 KB |
32 KB |
32 KB |
| On-Chip L2/SRAM |
64 KB |
64 KB |
64 KB |
64 KB |
| EMIF |
1 8-Bit EMIFA,1 16-Bit DDR2 |
1 8-Bit EMIFA,1 16-Bit DDR2 |
1 8-Bit EMIFA,1 16-Bit DDR2 |
1 8-Bit EMIFA,1 16-Bit DDR2 |
| External Memory Type Supported |
Async SRAM,DDR2 SDRAM,NAND Flash |
Async SRAM,DDR2 SDRAM,NAND Flash |
Async SRAM,DDR2 SDRAM,NAND Flash |
Async SRAM,DDR2 SDRAM,NAND Flash |
| DMA (Ch) |
64-Ch EDMA |
64-Ch EDMA |
64-Ch EDMA |
64-Ch EDMA |
| EMAC |
10/100 |
10/100 |
10/100 |
10/100 |
| HPI |
1 16-Bit |
1 16-Bit |
1 16-Bit |
1 16-Bit |
| McBSP |
1 |
1 |
1 |
1 |
| I2C |
1 |
1 |
1 |
1 |
| McASP |
1 |
1 |
1 |
1 |
| Timers |
2 64-Bit GP,1 64-Bit WD |
2 64-Bit GP,1 64-Bit WD |
2 64-Bit GP,1 64-Bit WD |
2 64-Bit GP,1 64-Bit WD |
| Core Supply (Volts) |
1.05 V,1.2 V |
1.05 V,1.2 V |
1.05 V,1.2 V |
1.05 V,1.2 V |
| IO Supply (V) |
1.8 V,3.3 V |
1.8 V,3.3 V |
1.8 V,3.3 V |
1.8 V,3.3 V |
| Operating Temperature Range (°C) |
0 to 90 |
0 to 90,-40 to 125 |
0 to 90 |
0 to 90,-40 to 125 |
TMS320C6421-400 特性
- High-Performance Digital Signal Processor (C6421)
- 2.5-, 2.-, 1.67, 1.43-ns Instruction Cycle Time
- 400-, 500-, 600-MHz C64x+™ Clock Rate
- Eight 32-Bit C64x+ Instructions/Cycle
- 3200, 4000, 4800, 5600 MIPS
- Fully Software-Compatible With C64x
- Commercial and Automotive (Q or S suffix) Grades
- Low-Power Device (L suffix)
- 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 × 16-Bit Multiplies (32-Bit Results) per Clock Cycle or Eight 8 × 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
- Hardware Support for Modulo Loop Auto-Focus Module Operation
TMS320C6421-400 芯片订购指南
TMS320C6421-400 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 |
| TMS320C6421ZDU4 |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZDU4 |
TMS320C6421ZDU4 |
| TMS320C6421ZDU6 |
Green (RoHS & no Sb/Br) |
Call TI |
Level-3-260C-168 HR |
TMS320C6421ZDU6 |
TMS320C6421ZDU6 |
| TMS320C6421ZDU7 |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZDU7 |
TMS320C6421ZDU7 |
| TMS320C6421ZDUL |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZDUL |
TMS320C6421ZDUL |
| TMS320C6421ZDUQ5 |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZDUQ5 |
TMS320C6421ZDUQ5 |
| TMS320C6421ZDUQ6 |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZDUQ6 |
TMS320C6421ZDUQ6 |
| TMS320C6421ZWT4 |
Pb-Free (RoHS) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZWT4 |
TMS320C6421ZWT4 |
| TMS320C6421ZWT5 |
Pb-Free (RoHS) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZWT5 |
TMS320C6421ZWT5 |
| TMS320C6421ZWT6 |
Pb-Free (RoHS) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZWT6 |
TMS320C6421ZWT6 |
| TMS320C6421ZWT7 |
Pb-Free (RoHS) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZWT7 |
TMS320C6421ZWT7 |
| TMS320C6421ZWTL |
Pb-Free (RoHS) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZWTL |
TMS320C6421ZWTL |
| TMS320C6421ZWTQ5 |
Pb-Free (RoHS) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZWTQ5 |
TMS320C6421ZWTQ5 |
| TMS320C6421ZWTQ6 |
Pb-Free (RoHS) |
SNAGCU |
Level-3-260C-168 HR |
TMS320C6421ZWTQ6 |
TMS320C6421ZWTQ6 |
TMS320C6421-400 应用技术支持与电子电路设计开发资源下载
- TMS320C6421-400 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
TMS320C6421-400 工具与软件
