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.