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PL041_AACI - about

This LISA+ component is a model of a PL041 Advanced Audio CODEC Interface (AACI).

This component also contains a minimal register model of the LM4529 secondary codec as implemented on development boards supplied by ARM.

This component is not a complete implementation of the AACI because the following functionality is not implemented:

  • Audio input.
  • DMA access to FIFOs, rather than Programmed I/O.
  • Programming of the secondary codec through FIFOs rather than slot registers.

The PL041_AACI component is designed to connect to an audio output component such as AudioOutFile or AudioOut_SDL.