AK4516AVF

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The AK4516AVF is a part of the AK ADC/DAC product range from AKM Semiconductor and is intended for high-end audio applications, such as receivers, drivers, consumer products and mobile devices. It is a single-chip, full-duplex audio codec that combines high-quality ADC and DAC functions. AK4516AVF supports analog and digital transmission of data in both directions, which is why it is widely used for audio applications. It can provide audio data transmission over PCM, I2S, TDM, and ACS bus protocols.

The AK4516AVF features a low-noise stereo ADC, a low-noise stereo DAC and a digital audio processing engine. It also incorporates a digital audio processor, a 24-bit ΔΣA/D converter and a 24-bit ΔΣD/A converter. The benefit of the ADC and DAC functions is the improved frequency response, THD+N and SNR. It also features an integrated low-noise microphone preamp with adjustable gain and two low-noise microphone preamps with adjustable gain.

The AK4516AVF has a wide range of applications, including both consumer and professional audio systems. It is commonly used in audio processing systems, such as portable media players, digital audio workstations, and multi-room streaming audio systems. It can also be used in automotive audio systems, karaoke machines, and radio broadcasting systems. As a single-chip, full-duplex audio codec, the AK4516AVF provides low-latency, high-quality audio data transmission, making it an ideal choice for applications requiring both data and audio quality.

The AK4516AVF is designed to operate with a wide range of digital and analog signals, and its working principle is similar to other audio codecs. It takes an input signal, converts it into a digital signal, and then replaces the analog portion of the signal with a digital signal using a digital-to-analog converter (DAC). After the digital signal has been reconstructed, a stereo or multi-channel output is provided. The AK4516AVF supports sampling rates of up to 192kHz, and provides adjustable input gain, bass boost and treble boost features.

The AK4516AVF also features a variety of features designed to ensure high-quality audio processing, such as low-power low-noise amplifiers, adaptive input filters, soft-mute and bass boost functions. It also has a dedicated headphone amplifier and 7-band equalizer. The AK4516AVF is also designed to be as power-efficient as possible, and has a low power consumption of only 0.7W. In addition, its small form factor, wide support for audio and data protocols and low-cost make it an ideal choice for a wide range of audio applications.

To sum up, the AK4516AVF from AKM Semiconductor is a single-chip, full-duplex audio codec that is intended for high-end audio applications. It has a wide range of applications, including both consumer and professional audio systems, and supports sampling rates of up to 192kHz. Additionally, it provides adjustable input gain, bass boost and treble boost features, and has a dedicated headphone amplifier and 7-band equalizer. Furthermore, it is designed to be as power-efficient as possible, and has a low power consumption of only 0.7W. Finally, its small form factor, wide support for audio and data protocols and low-cost make it an ideal choice for a wide range of audio applications.

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