CS4344-DZZ by Cirrus Logic

Overview of CS4344-DZZ by Cirrus Logic

The CS4344-DZZ is a digital-to-analog converter (DAC) designed for audio applications. This part operates as a 24-bit DAC, supporting a sampling rate of up to 192 kHz. It features serial input loading and comes in a thin small outline package (TSSOP) with a 10-pin configuration. The dimensions of the package are 3 mm in width and a maximum height of 1.1 mm, making it suitable for applications where space is a constraint.

The CS4344-DZZ operates on a nominal supply voltage of 3.3 V and has a maximum supply current of 30 mA. The part also has a specified analog output voltage range, with a maximum output of 2.564 V and a minimum of 2.01 V. This converter is compatible with I2S data format and operates within a temperature range of -40 °C to 85 °C, classifying it under the industrial temperature grade. Additionally, it is designed with a moisture sensitivity level of 2 and is compliant with RoHS and REACH regulations.

It is worth noting that the CS4344-DZZ has achieved Pb-free status, which is increasingly becoming a standard in electronic parts. However, this part is listed as obsolete, indicating that it may no longer be in production. Therefore, engineering teams should consider this obsolescence when planning for future applications.

Industry Applications for CS4344-DZZ

The CS4344-DZZ could potentially be utilized in several industries, particularly those that require high-fidelity audio output. Below are a few potential applications where this DAC might be relevant:

• Virtual Reality (VR): It might be integrated into VR headsets and systems where high-quality audio is essential for immersive experiences. The high sampling rate of 192 kHz could support realistic soundscapes, enhancing user engagement.
• Augmented Reality (AR): Similar to VR, AR applications may leverage the CS4344-DZZ for audio output in devices that merge digital content with the real world. The converter’s precision and low distortion could support advanced audio rendering in AR environments.
• Audiovisual Equipment: Components such as microphones, audio mixers, or amplifiers could potentially utilize this DAC. Its compact form factor and high bit resolution may appeal to engineers designing portable audio devices.
• Consumer Electronics: Devices such as Bluetooth speakers or smart home devices might find the CS4344-DZZ advantageous for quality audio playback. The compliance with various environmental standards makes it suitable for consumer markets.
• Musical Instruments: Electronic musical instruments that require precise audio output might consider integrating this DAC due to its high-resolution capabilities and ability to deliver quality sound.

It is important to note that these potential industry applications are conceptual and illustrative. They require thorough analysis and verification by engineering and design teams to ensure adherence to industry standards and specific application requirements. Furthermore, similar digital-to-analog converters in the market may also be evaluated for these applications depending on the specific needs.

About Cirrus Logic

Cirrus Logic is a manufacturer known for its integrated circuits, particularly in the audio sector. The company specializes in various types of converters, including the CS4344-DZZ. They provide IC solutions that are optimized for performance while ensuring compliance with environmental regulations like RoHS and REACH. This emphasis on innovation places Cirrus Logic in a competitive position for manufacturers looking for reliable audio processing solutions.

In addition to the CS4344-DZZ, Cirrus Logic offers other DAC options that could serve similar functions in various applications. These alternatives may vary in specifications such as sampling rates, bit depth, and package types, making it crucial for design teams to evaluate their project requirements thoroughly when selecting components.

Where to Find CS4344-DZZ by Cirrus Logic