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首頁 DSP應用 通訊聲音DSP Systems for PCI-bus
P641X Systems for PCI bus

P6414/P6415/P6416是極高效能的fixed-point 32-bit DSP平台,針對real-time DSP的靈活性模組並針對PCI-bus plug-in 和stand-alone applications的資料的取得,P641x使用TI TMS320C6414/C6415/C6416 32-bit fixed-point DSP,它提供8000 MIPS peak DSP 效能 (1 GHz clock) 和 on-chip平行計算的理想性,並含有dual-bus 外部I/O 架構(EMIF-A and EMIF-B),包含on-chip 1 Mbyte RAM, UTOPIA interface (TMS320C6415/C6416) 和Viterbi/Turbo VCP/TCP coprocessr (TMS320C6416).
feature
  • Ultra-high performance TMS320C6414/C6415/C6416 32-bit fixed-point DSP featuring:
    - Up to 8000 MIPS peak DSP performance
    - 1Mbyte on-chip RAM, program and data caches
    - UTOPIA interface (TMS320C6415/C6416)
    - VCP/TCP hardware coprocessors (TMS320C6416)
    - dual-bus external I/O architecture

  • Up to 512Kx64 synchronous static RAM (SBSRAM)

  • Up to 16Mx64 synchronous DRAM (SDRAM)

  • Up to 64Mx8 FLASH

  • 64-bit wide SBSRAM/SDRAM/DPRAM interface bus is isolated from the FLASH/EPROM and on-board peripherals in order to enhance system I/O performance

  • High-performance host PCI-bus interface for multi-channel PCI-to-DSP and DSP-to-PCI communication:
    - Up to 512Kx32 dual-port RAM (DPRAM) between PCI-bus and DSP for fast shared data access with data transfer speed up to 133 Mbyte/s on the PCI side and 533 Mbyte/s on the DSP side
    - DSP-to-PCI access using PCI-bus mastering
    - Access from PCI-bus to all DSP memory and I/O areas via DSP on-chip 32-bit HPI port
    - Multi-channel bi-directional mailboxes and interrupts
    - Software configured multi-source external DSP interrupts
    - 10-bit general purpose I/O
    - 50 MHz 8-bit UTOPIA level 2 slave interface (TORNADO-P6415/P6416) for ATM applications
    - Watch-dog timer and external power/reset monitor

  • Stand-alone operation with external power

  • Modular construction with daughter-card modules (DCM)

  • Half-size PCI card