Design and Implementation on Digital Cinema Audio Player

The technical specifications of the digital cinema system launched by DCI,the audio specification of the DCI and the broadcast save format are described.The way of the hardware design of the digital cinema audio player which supports the audio of high quality(24 bit/s),multi-channel(up to 16 channels),and two sampling rates(48 kHz and 96 kHz) are presented in detail.The result of the testing shows that this system works well and meets the requirements of the digital cinema.