W681310R

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CODECs, or coded-decoders, are the bridge between computer-based systems and analog audio signals. W681310R is a low power, low voltage two-channel CODEC that combines analog-to-digital (A/D) conversion with digital-to-analog (D/A) conversion into a single integrated circuit device. This device is designed to provide accurate A/D and D/A conversion with an atomic precision, even at low power levels, making it ideal for use in a variety of communication and audio systems.

The W681310R supports two types of analog inputs – a microphone input (virtually ground-free) and a line level analogue-in port – that allow for the connection of microphones and electronic instruments respectively. A single digital output provides a standard I2S digital representation of the audio signals processed by the W681310R. The W681310R also includes two digital volume control registers and two digital equalization registers providing a convenient and easy way to control volume and frequency response of the device for improved sound quality.

The W681310R operates at a maximum power of 2.2 mA, allowing the device to provide up to 8 hours of audio playback before drawing a full battery charge. This low power consumption enables the device to be used in a wide range of portable battery-powered audio systems. The device supports sampling rates of up to 192 kHz, resulting in a maximum resolution of 24-bit audio. The digital output can be configured for either 16-bit or 24-bit audio, allowing for a wide range of interference rejection and signal-to-noise ratios.

The W681310R is designed to be highly efficient in dynamic range and distortion. The device has a dynamic range of up to 90 dB and a distortion of less than 0.01%, making it suitable for low-end devices requiring a high audio quality. The dynamic range and distortion performance is further improved through the use of digital signal processing (DSP) technology. The DSP can be used to improve the sound quality of audio for playback or for microphone inputs. The W681310R also has excellent temperature stability, allowing for consistent sound quality even in harsh environments.

The W681310R CODEC is well suited for applications in portable electronic devices such as laptops, PDAs, and portable media players. It is also suited for a variety of communication systems, including VoIP phones and wireless headsets. The W681310R is designed to be compatible with many different types of audio applications including recording and playback, as well as providing microphone inputs. Its low power consumption and digital signal processing capabilities allow it to be a highly efficient and low cost solution for these types of audio applications.

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