PCM2904DBR

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PCM2904DBR is a developed CODEC (Coder-Decoder) by Texas Instruments. This CODEC is designed to convert digital audio signals into analog signals and vice versa.

The PCM2904DBR supports full-duplex, stereo audio, voice and data transmission. It is an ideal solution for applications that require stereo input/output interconnectivity. It supports a variety of interface protocols such as USB, I2S, SPAD, and S/P-DIF, making it a one-stop solution for digital-to-analog and analog-to-digital signal conversion.

The PCM2904DBR features two stereo A / D and D / A converters. The sampling rate is up to 48 kHz with 24-bit resolution. The PCM2904DBR also features noise shaping and dither algorithm, which can minimize noise and can improve the audio performance.

To ensure high quality audio, the PCM2904DBR has full duplex support. This ensures that the audio input and output remain synchronized when data is transferred between the two channels of an audio system. The PCM2904DBR also features four user-configurable selectable mono / stereo mode, auto-detect active output and user-configurable selectable high impedance input mode. This can optimize the audio performance in any audio system.

The PCM2904DBR works on the principle of conversion between analog and digital audio signals. The incoming analog audio signal is first converted to digital signals. This is done using an Analog-to-Digital (ADC) converter. Once the analog audio signal is converted to digital, it is then processed using a Digital Signal Processor (DSP). The DSP can process the audio data to produce the desired effects. After the processing, the digital signal is then converted back to analog audio signal using a Digital-to-Analog (DAC) converter.

The PCM2904DBR is suitable for a wide range of applications such as car audio systems, portable audio players, multimedia systems, home theater systems, gaming systems, and industrial audio systems. It provides the flexibility and convenience of full-duplex stereo conversion, making it an ideal choice for audio projects. This device is also power-efficient, which increases the efficiency of the device in battery-powered applications.

The PCM2904DBR is a high-performance and versatile CODEC solution. It is designed to meet the needs of a wide range of applications and is ideal for any project requiring digital-to-analog or analog-to-digital signal conversion. The high-quality sound, flexibility, and low power consumption make it a great choice for consumer and industrial audio applications.

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