TMS320C6678

(ACTIVE) Multicore Fixed and Floating-Point Digital Signal Processor

Diagrams

Functional diagram

Description

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.

Features

  • 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 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 - 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

Parametrics

Applications Communications and Telecom    
DSP 8 C66x    
DSP MHz (Max.) 1000^1250    
GFLOPS 128^160    
Total On-Chip Memory (KB) 8832    
On-Chip L2 Cache 4096 KB    
EMAC 2-Port 1Gb Switch    
PCI/PCIe 2 PCIe Gen2    
Serial I/O I2C^RapidIO^SPI^TSIP^UART    
Approx. Price (US$) 160.00 | 1ku    
Operating Temperature Range (C) -40 to 100^0 to 85    
DRAM DDR3    
Other On-Chip Memory 4096 KB    
Hardware Accelerators 0    
Package Size (mm2=WxL) 841FCBGA: 576 mm2: 24 x 24    

Companion Products

Technical Documents

Datasheet (1)

Errata (1)

Application notes (15)

User guides (32)

Selection guides (2)

White papers (24)

Design files (2)

More literature (8)

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