Series:	SigmaDSP®
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Type:	Sigma
Interface:	I²C, SPI
Clock Rate:	50MHz
Non-Volatile Memory:	--
On-Chip RAM:	12kB
Voltage - I/O:	3.30V
Voltage - Core:	1.80V
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Surface Mount
Package / Case:	48-LQFP
Supplier Device Package:	48-LQFP (7x7)
Base Part Number:	ADAU1401

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Introduction to ADAU1401YSTZ-RL

ADAU1401YSTZ-RL is an audio processing device from Analog Devices. This high-performance, low-power processor is suitable for a wide range of embedded audio and signal processing applications. As an embedded DSP (Digital Signal Processor), the ADAU1401YSTZ-RL device combines the power of DSP algorithms and the flexibility of the ARM Cortex-M3 processor to deliver high-quality performance in real-time.

ADAU1401YSTZ-RL Application Field

The ADAU1401YSTZ-RL device is suitable for a wide range of embedded audio and signal processing applications, including:

• Voice user interface (VUI) applications
• Voice recognition
• Speech synthesis
• Digital audio effects processing
• Audio pre-processing
• Audio equalization
• Audio post-processing
• Surround sound
• Sound field enhancement
• Noise reduction
• Interactive media systems
• Home entertainment systems
• Musical instruments
• Automotive audio systems

ADAU1401YSTZ-RL Working Principle

The ADAU1401YSTZ-RL device is based on a flexible, architecture that enables the integration of ARM Cortex-M3 with digital signal processors and software-defined radio (SDR) algorithms. The device is powered by the ARM Cortex-M3 32-bit processor, which provides the processing power required for DSP algorithms and data processing. Its DSP core, combined with its SDR algorithms, is designed for audio and voice applications, allowing for high-quality audio and voice processing at low power requirements.The device\'s software-defined radio (SDR) algorithms are designed to deliver reliable, high-quality performance while minimizing power consumption. The SDR algorithms are optimized to deliver the best performance in real-time, while maintaining the lowest possible power consumption. This allows the device to process audio and voice signals with maximum fidelity and low power consumption. Additionally, the device also features an integrated ARM Cortex-M3 processor and an onboard digital signal processor, enabling developers to create custom algorithms and applications tailored to their requirements.Additionally, the device features a wide range of interfaces, including GPIOs, 12-bit analog-to-digital converters, digital audio I/Os, and Ethernet PHY, enabling developers to interface the device with other external peripherals. The ARM Cortex-M3 processor can also be used in conjunction with the DSP and SDR algorithms to optimize the performance of any given application.

Conclusion

In conclusion, the ADAU1401YSTZ-RL device is a high-performance, low-power embedded DSP processor. Its powerful ARM Cortex-M3 processor, combined with the SDR algorithms provides developers with the flexibility necessary to create custom applications and solutions tailored to their needs. Additionally, the device also features various interfaces, allowing for integration with other external peripherals. With its multitude of features and capabilities, the ADAU1401YSTZ-RL device is an ideal solution for a wide range of embedded audio and signal processing applications.

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