Texas Instruments DIX9211 216kHz Digital Audio Interface Transceiver

Texas Instruments DIX9211 216kHz Digital Audio Interface Transceiver is a complete analog and digital front-end for multimedia players and recorders. The TI DIX9211 digital audio interface transceiver integrates an S/PDIF transceiver with up to 12 multiplexed inputs and 3x PCM inputs to allow other audio receivers to be multiplexed along with the analog and S/PDIF signals to a digital signal processor (DSP). This TI device includes digital audio I/F receiver, digital audio I/F transmitter, a routing function, and other features. The DIX9211 is ideal for home theater and AVR equipment, TV and soundbars, musical instruments, recording, and broadcast, and high-performance soundcards.

Features

  • Integrated DIX and signal routing
    • Asynchronous operation (DIR, DIT)
    • Mux and routing of PCM data
      • I2S™, Left-justified, right-justified
    • Multipurpose input/output pins
  • Digital audio I/F receiver (DIR)
    • 24-bit, 216kHz Capable
    • 50ps Ultralow jitter
    • Non-PCM detection (IEC61937, DTS-CD/LD)
    • 12x S/PDIF Input ports
      • 2x Coaxial S/PDIF inputs
      • 10x Optical S/PDIF inputs
  • Digital audio I/F transmitter (DIT)
    • 24-Bit, 216kHz Capable
    • 24-Bit Data length
    • 48-Bit Channel status buffer
    • Synchronous/asynchronous operation
  • Routing function
    • Input: 3x PCM, 1x DIR
    • Output: Main out, aux Out, DIT
    • Multi-channel (8-Ch) PCM routing
  • Other function features
    • Power down (pin and register control)
    • PCM Port sampling frequency counter
    • GPIO and GPO
    • OSC for External crystal (24.576MHz)
    • SPI™, I2C™ or Hardware control modes
  • Power Supply of 3.3V (2.9V to 3.6V) for DIX, all digital
  • Operating temperature of –40°C to +85°C
  • 48-Pin LQFP package

Applications

  • Home theater and AVR equipment
  • Television and soundbars
  • Musical instruments, recording, and broadcast
  • High-performance soundcards
Publié le: 2010-11-22 | Mis à jour le: 2022-03-11