eASIC nextreme




I2S

I2S



  • Meets Philips Inter-IC Sound Bus Specification
  • Supported modes
  • I2S Philips
  • Left Justified
  • Right Justified
  • DSP
  • Two clock domains
  • APB the host side clock domain
  • System clock for the I2S channels
  • Eight configurable stereo channels
  • Handshake interface to external DMA modules
  • Two sets of SCK (SCLK) and WS (LRCLK) strobes
    • one for all transmitters
    • one for all receivers
  • AMBA™ APB bus slave interface for data and configuration
  • Contains two configurable FIFO buffers
    • one for all transmit channels
    • one for all receive channels
  • One configuration register block for all channels
  • Interrupts driven by the I2S bus activity events