PCM2704DB

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PCM2704DB is a low power, low cost Audio CODEC (Coder/Decoder) device. It is a single chip stereo audio codec that provides both analog and digital audio interfaces as well as a programmable digital filter. It is ideal for portable and embedded multimedia applications such as MP3 players, DVD players, and digital audio recorders. The PCM2704DB\'s audio functions can be easily integrated into various consumer products.

The PCM2704DB is a versatile and high performance integrated circuit that can be used for many different data acquisition applications. It has an onboard ADC (analog to digital converter) and a DAC (digital to analog converter) that provide data conversion from analog to digital and from digital to analog. It also has a variety of features such as a digital signal processor, low pass finite impulse response (FIR) filter, and integrated headphone amplifier.

The PCM2704DB\'s main application field is audio sound production, including telephone, videophone, sound recording, multimedia, and so on. It is well suited to these applications because it integrates an analog-to-digital/digital-to-analog signal conversion, signal processing, and data storage into a single package. Moreover, the PCM2704DB also has a wide frequency range, low power consumption, and a small package size.

In addition to its audio signal processing functions, the PCM2704DB can also be used in various medical, industrial, automotive, aerospace, and military applications. It is capable of serving the need for accurate data acquisition and digital control, as well as signal processing.

The PCM2704DB has two main work modes: analog mode and digital mode. In analog mode, signals are converted from analog to digital or digital to analog by an ADC or DAC. The PCM2704DB also features a programmable digital filter that can be used to reduce noise and distortion from audio signals.

In the digital mode, the device provides up to 12-bit resolution and supports a wide range of sampling rates up to 96kHz. It also supports I2S and serial audio interface formats. Its digital signal processor (DSP) allows for shaping of signals through low pass FIR filters, dynamic range control, and noise reduction.

The PCM2704DB is a powerful device that can be used for a variety of applications. It is a low power device that can be used in portable and embedded applications. Its wide frequency range, low power consumption, and small package size make it an ideal choice for data acquisition and signal processing needs.

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