Multicore Fixed and Floating-Point Digital Signal Processor - TMS320C6678

TMS320C6678 (ACTIVE)

Multicore Fixed and Floating-Point Digital Signal Processor

 

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

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Parametrics Compare all products in C66x DSP

 
Applications
DSP
DSP MHz (Max.)
GFLOPS
Total On-Chip Memory (KB)
On-Chip L2 Cache
EMAC
PCI/PCIe
Serial I/O
Approx. Price (US$)
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
1250   
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   
160.00 | 1ku    168.00 | 1ku    79.00 | 1ku    99.00 | 1ku    125.00 | 1ku   
-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    VCP2
TCP3d
TCP3e
FFT Coprocessor   
0    0    0   
See datasheet (FCBGA)    See datasheet (FCBGA)    See datasheet (FCBGA)    See datasheet (FCBGA)    See datasheet (FCBGA)