STA309A13TR.pdf
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The STA309A13TR is a multi-channel audio processor commonly used in digital audio amplification and pre-amplifier systems. It provides flexible processing blocks that enable designers to implement speaker tuning, channel mixing, tone control and dynamic processing in a compact, integrated solution.
By supporting multi-channel audio data paths and control interfaces, the STA309A family is widely adopted in home theater, soundbars and automotive audio platforms where consistent tuning and repeatable production results are required.
The device is part of ST's DDX™ ecosystem, helping simplify high-channel-count audio designs and reduce the complexity of external processing chains.
Supports an 8-channel processing architecture suitable for surround audio, multi-speaker systems and multi-zone sound platforms.
Audio conditioning blocks enable speaker equalization, tone shaping and dynamics handling to match product acoustics and enclosure design.
Optimized for digital amplification ecosystems, reducing the need for external multi-channel processing hardware.
Supports robust operation across challenging environments, making it suitable for automotive and embedded audio systems.
Multi-channel serial audio output synchronized with the input clocking, enabling predictable system timing.
Supports typical audio system control and configuration flows for tuning, presets and production calibration.
Includes processing capabilities commonly used for EQ, mixing and dynamic control in multi-speaker audio products.
| Parameter | Value / Condition |
|---|---|
| Function | Fully integrated audio processor |
| Number of Channels | 8 |
| Applications | Pre-amplifier, multi-channel audio conditioning |
| Interfaces | I2C, I2S class interfaces |
| Supply Voltage | 3.0 V to 3.6 V |
| Operating Temperature | -40°C to +125°C (TJ) |
| Package | 64-LQFP (STA309A13TR) |
When substituting, confirm suffix differences (packaging, qualification, temperature grade), and verify firmware/config register compatibility.
STMicroelectronics offers a broad portfolio of audio ICs, including DDX™ digital amplification and audio processing solutions used in home audio, automotive and embedded sound platforms worldwide.
Multi-channel processing for speaker tuning, surround expansion and system-level dynamics control.
Robust multi-channel audio conditioning for infotainment and cabin speaker systems.
Audio processing for kiosks, smart appliances and embedded entertainment devices.
Designed to integrate smoothly into DDX™ digital amplification architectures.
We currently provide peer-to-peer order processing. Submit an RFQ for STA309A13TR, and our professional agent will contact you with competitive global pricing and guide you to complete the order once you accept the offer.
Our experienced QC team strictly verifies and tests STA309A13TR. Only qualified suppliers who pass our audit can list STA309A13TR on OEM STOCK GLOBAL LIMITED. We pay close attention to sourcing channels and product quality so you can purchase with confidence.
Pricing and inventory for STA309A13TR fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.
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We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with STA309A13TR, returns/replacements are accepted when:
Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.
Please contact us for technical documents and support related to STMicroelectronics STA309A13TR, including pin diagrams and datasheets. Our team will respond promptly.
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