STMicroelectronics

STA308A13TR

STA308A13TR Description

The STA308A13TR is a fully integrated processor from STMicroelectronics, designed for Direct Digital Amplification. This DDX™ series IC is an obsolete product, offering 8 channels and operating within a supply voltage range of 3V to 3.6V. It is surface-mounted and comes in a 64TQFP package, making it suitable for applications where space is at a premium. The STA308A13TR is compliant with the RoHS3 directive, indicating its commitment to environmental sustainability. It features an I2C and I2S interface, facilitating communication with other components in the system.

STA308A13TR Features

• Series: DDX™ - A series known for its high-quality audio processing capabilities.
• Function: Fully Integrated Processor - Offers a comprehensive solution for audio amplification needs.
• Number of Channels: 8 - Allows for multi-channel audio processing.
• Voltage - Supply: 3V ~ 3.6V - Operates within a wide voltage range for flexibility in power supply design.
• Interface: I2C, I2S - Supports industry-standard communication protocols for easy integration.
• REACH Status: REACH Unaffected - Complies with the European Union's regulation on the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH).
• Moisture Sensitivity Level (MSL): 3 (168 Hours) - Indicates the level of protection against moisture, which is crucial for long-term reliability.

STA308A13TR Applications

The STA308A13TR is ideal for applications where high-quality audio processing and amplification are required in a compact form factor. Some specific use cases include:

• Portable Audio Devices: Due to its small form factor and low power consumption, it is perfect for devices like smartphones and MP3 players.
• Automotive Audio Systems: The multi-channel capability makes it suitable for car audio systems that require multiple speakers.
• Home Audio Equipment: Can be used in home theater systems and hi-fi audio equipment for high-fidelity sound reproduction.

Conclusion of STA308A13TR

While the STA308A13TR is now considered obsolete, it was a cutting-edge solution for its time, offering advanced audio processing in a compact package. Its 8-channel capability, wide voltage range, and support for I2C and I2S interfaces made it a versatile choice for a variety of audio applications. Although it may no longer be in production, its legacy lives on in the high-quality audio performance it provided in its era. For those looking for a similar modern solution, STMicroelectronics offers a range of updated audio ICs that build upon the strengths of the STA308A13TR.