CS47L35数据手册:低功耗音频DSP的智能编解码器
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更新于2024-01-24
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The CS47L35 is a smart codec with a low-power audio DSP designed by Cirrus Logic, Inc. It offers a range of features that make it a versatile and high-quality solution for audio processing.
One of the key features of the CS47L35 is its powerful audio-signal processor, which operates at a speed of 450 MIPS and 450 MMAC. This ensures that the device can handle complex audio processing tasks with ease, providing superior performance and efficiency.
The CS47L35 also boasts programmable wideband, multimic audio processing capabilities. This includes features such as transmit-path noise reduction and echo cancelation, which help to improve the overall audio quality in communication applications. Additionally, there are programmable filters for wind-noise reduction, side-tone management, and other customizable audio effects.
In terms of audio playback, the CS47L35 includes an integrated multichannel 24-bit hi-fi audio hub codec. This codec offers an impressive 101-dB signal-to-noise ratio (SNR) for mic inputs and a remarkable 122-dB SNR for headphone playback, both at a sampling rate of 48 kHz. These figures ensure that the audio output from the CS47L35 is exceptionally clear and free from unwanted noise and distortion.
Furthermore, the CS47L35 is designed to operate with low power consumption, making it an ideal choice for portable devices and battery-powered applications. It incorporates power management features to minimize energy usage without compromising on audio quality or performance.
Overall, the CS47L35 is a highly capable and versatile smart codec. Its powerful audio-signal processor, programmable audio processing capabilities, and high-quality audio hub codec make it an excellent choice for a variety of applications, including smartphones, tablets, portable audio devices, and headsets. With its low-power operation, it offers a balance between performance and energy efficiency, ensuring a superb audio experience without draining the battery.
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