針對 PCI-bus和stand-alone application的超高效能的DSP P641x、P6x、P620x開發系統， 其本身為stand-alone DSP的應用，含有高效能的PCI-bus host I/F，支援多通道PCI-to-DSP通訊功能，包含DSP、RAM、FLASH/EPROM，應用如下:

• DSP accelerators for PC with extensive PCI-to-DSP communication
• multichannel vocoders and speech processing
• pooled fax/modems
• xDSL modems
• multichannel telephony
• multichannel audio
• image processing and tomography
• acoustics and radar
• industrial and instrumentation
• education and evaluation