CS4349-CZZR

Data Acquisition - ADCs/DACs - Special Purpose

CS4349-CZZR is a high-performance, single-channel, 24-bit, 96-kBit/s voltage output digital-to-analog (D/A) converter designed for low-latency, low-noise operation. This device offers an extended -2 dB dynamic range which is ideal for audio applications. It has extremely low settling times as low as 10µs which are achieved without the need for post-filtering. The device features an output level adjustment range of slightly less than -1 dB to slightly greater than 0 dB in 0.5 dB steps. CS4349-CZZR is suitable for applications where the system has limited board space and prone to noise with short settling times such as high-fidelity audio, gaming, and professional audio systems.

Application Field

The CS4349-CZZR is designed for audio applications, gaming, and professional audio systems. It is capable of producing a low-latency, low-noise digital-to-analog audio signal, which is ideal for high-fidelity applications. It is also capable of converting a digital signal into an analog signal with very short settling times, which makes it perfect for gaming and professional audio systems. In addition, it can be used to produce voltage output signals with a wide range of levels.

Working Principle

The CS4349-CZZR works on the principle of differential Non-Return-to-Zero (NRZ) coding. The device is capable of converting 24-bit digital signals into accurate analog signals with a low-noise level and fast settling times. The device operates by passing the 24-bit digital signal through a differential line low-pass filter to reduce the noise and jitter in the signal, and then passes it through a digital loop filter which provides the desired settling time. The output of the loop filter is then passed through a Voltage Controlled Oscillator (VCO) to produce the analog output.

In addition, the device features a built-in Level Adjustment (LA) circuit which allows the user to adjust the output level of the signal. This feature enables the user to precisely and accurately adjust the level of the signal without any distortions. The built-in LA circuit also ensures that the signal remains stable, regardless of the load.

Conclusion

The CS4349-CZZR is a high-performance, single-channel, 24-bit, 96-kBit/s voltage output digital-to-analog (D/A) converter designed for audio applications, gaming, and professional audio systems. It is capable of producing a low-latency, low-noise digital-to-analog audio signal with an extended dynamic range and extremely fast settling times. The device also features an adjustable output level and a built-in Level Adjustment (LA) circuit which enables the user to customize the signal level without any distortion. The CS4349-CZZR is the perfect device for applications where noise and settling times are of utmost importance.