描述 The TMS320C6678 Multicore Fixed and Floating Point Digital Signal Processor is based on TI's KeyStone multicore architecture. Integrated with eight C66x CorePac DSPs, each core runs at 1.0 to 1.25 GHz enabling up to 10 GHz. The device supports high-performance signal processing applications such as mission critical, medical imaging, test, and automation.The C6678 platform is power efficient and easy to use. The C66x CorePac DSP is fully backward compatible with all existing C6000 family of fixed and floating point DSPs.特性Eight TMS320C66x DSP Core Subsystems at 1.00 GHz and 1.25GHz 320 GMAC/160 GFLOP @ 1.25GHz 32KB L1P, 32KB L1D, 512KB L2 Per Core 4MB Shared L2Multicore Navigator and TeraNet Switch Fabric - 2 TbNetwork Coprocessors- Packet Accelerator, Security Accelerator Four Lanes of SRIO 2.1 - 5 Gbaud Per Lane Full Duplex Two Lanes PCIe Gen2 - 5 Gbaud Per Lane Full Duplex HyperLink - 50Gbaud Operation, Full Duplex Ethernet MAC Subsystem - Two SGMII Ports w/ 10/100/1000 Mbps operation 64-Bit DDR3 Interface (DDR3-1600) - 8 GByte Addressable Memory Space 16-Bit EMIF - Async SRAM, NAND and NOR Flash Support Two Telecom Serial Ports (TSIP) - 2/4/8 Lanes at 32.768/16.384/8.192 UART Interface I2C Interface 16 GPIO Pins SPI Interface Sixteen 64-Bit Timers Three On-Chip PLLs