SM320C6678-HIREL Multicore Fixed and Floating-Point Digital Signal Processor |

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Multicore Fixed and Floating-Point Digital Signal Processor



The SM320C6678 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 GHz enabling up to 8 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.


  • Eight SM320C66x DSP Core Subsystems at 1.00 GHz
    • 32KB L1P, 32KB L1D, 512KB L2 Per Core
    • 4MB Shared L2
  • Multicore Navigator and TeraNet Switch Fabric - 2 Tb
  • Network 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 - Up to 50Gbaud Operation at -40C to 105C and 25 GBaud at -55C to 115C, 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


Compare all products in C6000 floating point DSP Email Download to Excel
Part number Order DSP On-chip L2 cache/RAM Other on-chip memory Total on-chip memory (KB) Operating systems DRAM Ethernet MAC PCI/PCIe Serial I/O I2C Approx. price (US$) SPI Operating temperature range (C) UART (SCI) Rating
SM320C6678-HIREL Order now 8 C66x     4096 KB     4096 KB     8832     DSP/BIOS     DDR3     2-Port 1Gb Switch     2 PCIe Gen2     I2C
1     500.00 | 100u     1     -55 to 115     1     HiRel Enhanced Product