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数据： TMS320C6678 Multicore Fixed and Floating-Point Digital Signal Processor 数据表
TMS320C6678多核固定和浮点数字信号处理器基于TI的KeyStone多核架构。与8个C66x CorePac DSP集成，每个内核运行速度为1.0至1.25 GHz，最高可达10 GHz。该器件支持高性能信号处理应用，如关键任务，医学成像，测试和自动化。 C6678平台功能强大且易于使用。 C66x CorePac DSP完全向后兼容所有现有的C6000系列固定和浮点DSP。
| Applications |
| DSP |
| DSP MHz (Max) |
| DSP GFLOPS |
| Total On-Chip Memory (KB) |
| On-Chip L2 Cache/RAM |
| EMAC |
| PCI/PCIe |
| Serial I/O |
| Operating Temperature Range (C) |
| DRAM |
| Other On-Chip Memory |
| Hardware Accelerators |
| Package Size: mm2:W x L (PKG) |
| TMS320C6678 | TMS320C6670 | TMS320C6671 | TMS320C6672 | TMS320C6674 |
|---|---|---|---|---|
| Communications and Telecom | Communications and Telecom | Communications and Telecom | Communications and Telecom | Communications and Telecom |
| 8 C66x | 4 C66x | 1 C66x | 2 C66x | 4 C66x |
| 1000 1250 | 1000 1200 | 1000 1250 | 1000 1250 1500 | 1000 |
| 128 160 | 64 76.8 | 16 20 | 32 40 48 | 64 80 |
| 8832 | 6528 | 4800 | 5376 | 6528 |
| 4096 KB | 4096 KB | 512 KB | 1024 KB | 2048 KB |
| 2-Port 1Gb Switch | 10/100/1000 | 2-Port 1Gb Switch | 2-Port 1Gb Switch | 2-Port 1Gb Switch |
| 2 PCIe Gen2 | 2 PCIe Gen2 | 2 PCIe Gen2 | 2 PCIe Gen2 | 2 PCIe Gen2 |
| I2C RapidIO SPI TSIP UART | AIF2 I2C RapidIO SPI UART | I2C RapidIO SPI TSIP UART | I2C RapidIO SPI TSIP UART | I2C RapidIO SPI TSIP UART |
| -40 to 100 0 to 85 | -40 to 100 0 to 85 | -40 to 100 0 to 85 | -40 to 100 0 to 85 | -40 to 100 0 to 85 |
| DDR3 | DDR3 | DDR3 | DDR3 | DDR3 |
| 4096 KB | 2048 KB | 4096 KB | 4096 KB | 4096 KB |
| 0 | FFT Coprocessor TCP3d TCP3e VCP2 | 0 | 0 | 0 |
| See datasheet (FCBGA) | See datasheet (FCBGA) | See datasheet (FCBGA) | See datasheet (FCBGA) | See datasheet (FCBGA) |
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