The ADAU1702JSTZ is a fully integrated, single-chip SigmaDSP audio processor from Analog Devices Inc., designed to provide a complete audio system on a chip. Featuring a 28-/56-bit audio DSP engine, this processor is capable of executing high-performance audio processing with low power consumption, making it an ideal solution for a wide range of audio applications.

Key Features:

• Integrated SigmaDSP Core: The 28-/56-bit processor core allows for sophisticated signal processing, enabling enhancements like equalization, dynamic range control, and other audio effects.
• On-chip ADCs and DACs: With 24-bit conversion, this device offers high-quality analog-to-digital and digital-to-analog conversion, ensuring pristine audio fidelity.
• Flexible Audio Routing: The ADAU1702JSTZ provides a versatile routing matrix that allows for a wide array of audio input and output configurations, catering to complex system designs.
• Self-Boot Memory: The inclusion of self-boot EEPROM memory enables the device to operate independently of a microcontroller after initial programming, simplifying system design and reducing power consumption.
• Multiple Control Interfaces: This processor supports I²C and SPI control interfaces, providing flexibility in system control and integration.
• Clock Oscillator: An on-chip oscillator supports both crystal and external clock inputs, offering design flexibility and reducing external component count.

Applications:

The ADAU1702JSTZ is suitable for a variety of applications where high-quality audio processing is required. These include:

• Home theater systems
• Automotive audio systems
• Portable and wireless speakers
• Professional audio equipment
• Digital effects processors

Package and Availability:

The ADAU1702JSTZ is available in a 48-lead LQFP (Low Profile Quad Flat Package), offering a compact footprint for space-constrained applications. As a product of Analog Devices Inc., known for their precision engineering and quality, the ADAU1702JSTZ is a reliable choice for integrating advanced audio processing into your next design project.