STMicroelectronics

STA304A  

Audio Special Purpose ICs

STA304A Description

The STA304A is a fully integrated processor designed for high-performance audio applications. Manufactured by STMicroelectronics, this IC belongs to the DDX™ series and features direct digital amplification technology. It is housed in a 44-pin TQFP package and is available in a surface-mount configuration. The STA304A operates within a supply voltage range of 3V to 3.6V and supports up to six channels of audio processing. It interfaces with systems via I2C and I2S protocols, ensuring seamless integration into various audio systems. The STA304A is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (unlimited), it is highly reliable and suitable for a wide range of operating conditions.

STA304A Features

The STA304A offers several unique features that set it apart from similar models in the market. Its fully integrated processor design ensures efficient processing and amplification of audio signals, providing high-quality sound output. The direct digital amplification technology minimizes signal loss and distortion, resulting in superior audio performance. The support for six channels makes it ideal for multi-channel audio applications, such as surround sound systems. The I2C and I2S interfaces provide flexible connectivity options, allowing easy integration with various digital audio systems. Additionally, the STA304A's compliance with REACH and RoHS3 standards ensures that it meets the highest environmental and safety requirements, making it suitable for use in a wide range of applications.

STA304A Applications

The STA304A is well-suited for a variety of audio applications where high performance and reliability are critical. It is ideal for use in home theater systems, providing multi-channel audio processing for immersive surround sound experiences. The STA304A can also be used in automotive audio systems, delivering high-quality sound in challenging environments. Additionally, it is suitable for professional audio equipment, such as mixing consoles and sound reinforcement systems, where precise audio processing and amplification are required. The STA304A's surface-mount configuration and compact 44TQFP package make it easy to integrate into space-constrained designs, further expanding its potential applications.

Conclusion of STA304A

In conclusion, the STA304A is a versatile and high-performance fully integrated processor designed for demanding audio applications. Its direct digital amplification technology, support for multiple channels, and flexible interfaces make it an excellent choice for a wide range of audio systems. The STA304A's compliance with environmental and safety standards ensures that it meets the highest industry requirements. While the product is now obsolete, its legacy continues to influence the design and development of modern audio ICs. For those seeking a reliable and high-performance audio processor, the STA304A remains a notable reference point in the industry.

STA304A Documents

Download datasheets and manufacturer documentation for STA304A

Datasheets :

STA304A      

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STA304A