Implements the Sony/Philips Digital Interface (SPDIF), a unidirectional and self-clocking interface for connecting digital audio equipment using linear PCM coded audio samples. The SPDIF core conforms to the IEC 60958 international standard for transmitting and receiving fast audio data.

Key Features:

• Conforms to the IEC 60958 International Standard
• Programmable: supports both Receiver and Transmitter modes
• Data mode capabilities:
  • Supports sample rates from 3kHz to 192kHz (with 98MHz SPDIF system clock)
  • 20/24 bits per sample
• Programmable transmission rate
• Programmable parity bit checking and generation
• Performs master DMA handshake interfacing
• Includes configurable internal FIFO for data streaming, with FIFO control/status signals
• Power safe capability
• Internal, event stimulated, interrupt request generation, with masking capability
• Synchronization hold in the under run condition
• Clock recovery from the SPDIF data stream
• Detection of sample rate from the received data stream
• Host processor interface:
  • AMBA APB slave unit to interface with the host APB controller, especially DMA

Download Datasheet

You do not have permission to download this file. Please login or register