STA308A13TR

Audio Special Purpose Overview

The STA308A13TR is a fully integrated digital audio processor from STMicroelectronics, designed for high-channel-count applications. It features eight independent audio channels and supports I2C and I2S interfaces for system control and data transmission. The device operates within a temperature range of -40°C to +90°C (standard) or up to 125°C junction temperature, ensuring reliability in demanding environments. It is housed in a compact 64-TQFP surface-mount package measuring 10x10 mm, facilitating efficient PCB layout for automotive and multimedia systems requiring robust digital signal processing capabilities.

Audio Special Purpose Feature Summary

• Fully integrated digital audio processing architecture supporting multiple channels
• Supports standard digital interfaces including I2C for control and I2S for audio data
• Designed for high-temperature operation suitable for automotive and industrial environments

Audio Special Purpose Applications

• Automotive audio systems
• Multimedia multi-channel audio processors
• High-end home theater receivers

Audio Special Purpose Procurement Notes

Verify the specific suffix 'A13' against official STMicroelectronics documentation to confirm pinout and functional compatibility. Ensure the operating temperature requirements align with the specified -40°C to +90°C or 125°C TJ limits. Confirm that the 64-TQFP package dimensions match the target PCB footprint before finalizing procurement orders.

Audio Special Purpose Selection Notes

Select this component when an application requires a single-chip solution for processing eight audio channels with digital interface integration. Consider the thermal performance specifications if the device will be enclosed in high-heat environments. Verify that the host controller supports the required I2C and I2S protocols for proper communication and data streaming.

Audio Special Purpose Part Context

This part belongs to the DDX series of audio processors from STMicroelectronics, which are optimized for complex audio routing and processing tasks. The STA308 variant specifically addresses the need for higher channel counts compared to lower-tier models in the same family, providing a scalable solution for premium audio installations.

Audio Special Purpose Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official STMicroelectronics cross-reference guides for potential alternatives.