Dual fixed-point and floating-point C6670 multicore DSP signal processing engine


The XMC-8320 is a powerful, high-performance fixed-point and floating-point DSP signal processing engine in an VITA 42.3 XMC form factor. The module has two TI quad-core TMS320C6670 DSPs, allowing fixed and floating point processing up to 26.6 GMacs, and 16 GFlops, per core at 1 GHz. The module has an 8-lane PCI Express, ANSI/VITA 42.3 host interface providing up to 4 GB/s full duplex to the host.

The XMC-8320 is also available in 3U VPX, and PC/Server based form factors

Features and Benefits
  • Two TI quad-core TMS320C6670 DSPs
  • Fixed and floating point up to 26.6 GMacs per core @ 1 GHz/16 GFlops per core @ 1 GHz
  • 1 GB of DDR3 SDRAM per DSP
  • High-speed 50 Gbit TI hyperlink interprocessor communications (between DSPs)
  • XMC module supporting PCI Express x8 Gen 2 (VITA 42.3) (4 GB/s full-duplex)
  • Front panel connectors: AIF (2 ports, 4 lanes each) to enable connection to remote radio heads, and GigE (2 ports)
  • Secondary XMC connector: high-speed serial I/O SRIO x6, AIF x2, SGMII x2, and GPIO x30, RS-232 x2, and SPI
  • C6670 is 100% backward compatible with software for C64x+ and C67x devices
  • Also available in PC server and 3U VPX form factors
  • Satellite Communications (SATCOM) including satellite earth stations
  • LTE/WiMAX development and test
  • Industrial Control
  • Signals Intelligence (SIGINT-COMINT/ELINT)
  • Software Defined Radio (SDR)
  • Cellular base station development and test
  • High density DSP processing
  • Wireless base station processing
C6670 DSP Features

Please refer to TI datasheets for full details: http://www.ti.com/product/tms320c6670

  • 4 cores
  • Wireless coprocessors such as FFT, Viterbi, Turbo, and others
  • Antenna interface (AIF) for OBSAI/CPRI

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SEASIA Enterprises Inc. – China


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