TEF6894H/V3,557 Datasheet/PDFThe TEF6894H/V3 557 is an Audio Special Purpose device developed by NXP Semiconductors. It is a multi-standard low power integrated low power stereo audio processor and uses the latest CMOS process, enabling low operating power, low noise, and high performance. This device is ideal for multi-channel audio applications such as auto sound, multimedia and audio-in-car entertainment systems.
The TEF6894H/V3 557 is a 4-channel audio processor that can process multiple digital audio formats including Dolby Digital Plus, DTS-HD, and High Efficiency Advanced Audio Coding (HEAAC). It supports up to 192 kHz sampling frequency audio resolution and up to 24-bit resolution. It also supports all the common music playback, digital rights management (DRM), and lossless audio formats such as WMA, FLAC, AAC, and WAV. It provides a wide range of features such as low noise, dynamic range control, virtual surround, and 3D sound.
The core of the TEF6894H/V3 557 is its powerful Audio Signal Processing (ASP) unit. This unit takes the audio input stream and applies a set of real time effects to drive the audio output. It offers a wide range of features such as virtual surround, 3D audio, noise cancellation, and dynamic range control. The dynamic range control feature allows the sound to be adjusted according to the sound level of the environment in which the audio is being played, making it ideal for both indoor and outdoor locations.
The TEF6894H/V3 557 supports multiple audio formats and a wide range of features, making it an ideal audio processor for a variety of applications. It is used to deliver a high quality audio experience for multimedia, mobile, and car audio systems. It is also used in digital recording or mixing applications, and in professional audio processing.
The TEF6894H/V3 557 is an audio special purpose device with low power consumption, low noise, and high performance compared to other audio processing devices. Its wide range of features and robust audio signal processing makes it a great choice for audio applications.