Features - 1.0 English

Audio Formatter LogiCORE IP Product Guide (PG330)

Document ID
Release Date
1.0 English
  • Supports 2, 4, 6, or 8 audio channels
  • Supports 8, 16, 20, 24, and 32 bits PCM data width
  • Independent S2MM (write to Memory) and MM2S (read from memory) operations
  • Supports Interleaved and Non-interleaved modes of data packaging in memory
  • Supported data formats while write from Audio stream to Memory buffer (S2MM):
    • AES to AES
    • AES to PCM (includes AES Decoder)
    • PCM to PCM
  • Supported data formats while reading from memory Buffer as audio stream (MM2S):
    • AES to AES
    • AES to PCM
    • PCM to PCM
    • PCM to AES (Includes AES Encoder)
  • Supports timeout feature in case of S2MM
  • Interrupt generation on completion of every Period size of data or when an error occurs
  • Support to pad 0s in case missing samples from some channels in S2MM
  • Can handle random order of audio channels in incoming stream in S2MM
  • Supports graceful halt and soft reset by completion of pending AXI4 transactions.
  • Supports selection of synchronous or asynchronous clocks through GUI interface