WM1811GECS/R Integrated Circuits (ICs)

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The WM1811GECS/R is a low power and high performance audio Codec designed for use in applications such as portable media player, audio recording and playback devices. It offers a wide range of integrated audio codecs, audio interface controllers, and other peripherals required to create a high-performance audio solution. The Codec provides various functions including sample rate converter (SRC), headphone amplifier and other peripherals. It also provides several advanced features such as high bit-rate interfaces, adjustable gain control, and low-power operation.

The WM1811GECS/R is based on the Wolfson Audio Bridge Chipset from Wolfson Microelectronics. This high-quality audio Codec can support a wide range of sample rates, from 8kHz to 48kHz, as well as multiple bit-widths. It offers a variety of features for critical audio requirements, including comprehensive combinations of audio formats, sample rates, bit depths, and audio interfaces.

In the audio industry, WM1811GECS/R is used principally for low bit-rate audio and voice communications. It supports a variety of audio interfaces, such as CD/DVD, analog, USB, and wireless audio codecs. The codec also comes with a headphone amplifier and adjustable gain control to improve the listening experience. Additionally, the codec is designed to be low power and can be used in various audio applications, including home theater systems, portable devices, and home audio systems.

The WM1811GECS/R codec employs a variety of technologies to provide high-quality audio performance. Depending on the application, it is capable of providing advanced features such as high bit-rate, sample rate upscaling, and other improvements. The codec supports both single-ended and differential audio interfaces, and provides adjustable gain control, as well as various audio settings. The codec can also be used as a MiniDisc player.

The WM1811GECS/R also supports advanced technologies such as Volume Control, Adaptive Gain Control and Dynamic Range Compression. With these features, the Audio Codec can optimize the sound quality of songs or movies by adjusting the volume, controlling noise, and improving the dynamic range. It is also equipped with a headphone amplifier that offers up to 6dB of headroom.

The working principle of the WM1811GECS/R is based on the high-quality audio converter’s hardware architecture. The hardware consists of a digital signal processor, analogue front end, and a high bit-resolving converter. The audio signals received by the Digital Signal Processor (DSP) are converted into digital format by the analogue front end, then sent to the high bit-resolving converter to have its bitrate increased and converted back to the analogue signal. Finally, the signal is sent to the headphone amplifier for the output.

The WM1811GECS/R is a powerful and reliable audio codec, designed to provide high-quality sound performance for various applications. It supports a wide variety of audio formats, sample rates and bit depths, and can be used in a variety of audio scenarios, such as recording and playback devices. Additionally, it supports technologies such as Volume Control, Adaptive Gain Control, and Dynamic Range Compression, allowing users to optimize the sound quality of audio content. Finally, its low power consumption, adjustable gain control and dedicated headphone amplifier make the WM1811GECS/R an ideal choice for portable devices and low-power audio solutions.

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