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.)
On-Chip L2 Cache
EMAC
PCI/PCIe
Serial I/O
External Memory Type Supported
Approx. Price (US$)
Operating Temperature Range (C)
Serial RapidIO
SPI
DRAM
Other On-Chip Memory
UART (SCI)
Hardware Accelerators
Estimated Package Size (WxL) (mm2)
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    
8192 KB (4096 KB Shared)     1024 KB per DSP Core     512 KB per DSP Core     512 KB per DSP Core     512 KB per DSP Core    
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    
RapidIO
TSIP
I2C
EMAC
PCIe    
RapidIO
AIF2
I2C
EMAC
PCIe    
RapidIO
TSIP
I2C
EMAC
PCIe    
RapidIO
TSIP
I2C
EMAC
PCIe    
RapidIO
TSIP
I2C
EMAC
PCIe    
DDR3 1600 SDRAM     DDR3 1600 SDRAM     DDR3 1600 SDRAM     DDR3 1600 SDRAM     DDR3 1600 SDRAM    
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    
1 (four lanes)     1 (four lanes)     1 (four lanes)     1 (four lanes)     1 (four lanes)    
1     1     1     1     1    
DDR3     DDR3     DDR3     DDR3     DDR3    
4096 KB     2048 KB     4096 KB     4096 KB     4096 KB    
1     1     1     1     1    
PA     VCP2
TCP3d
TCP3e
FFT
PA    
PA     PA     PA    
841FCBGA: 24 x 24: 576 mm2     841FCBGA: 24 x 24: 576 mm2     841FCBGA: 24 x 24: 576 mm2     841FCBGA: 24 x 24: 576 mm2     841FCBGA: 24 x 24: 576 mm2    
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