The ADAU1328BSTZ-RL is a sophisticated audio interface integrated circuit developed by Analog Devices, designed to deliver high-performance audio processing and conversion capabilities. This advanced codec solution offers exceptional audio quality with a 24-bit resolution and supports multiple analog-to-digital and digital-to-analog conversion channels.
Featuring an impressive configuration of 2 analog-to-digital converters (ADCs) and 8 digital-to-analog converters (DACs), this integrated circuit is engineered to meet demanding audio processing requirements across various electronic applications. The device operates within a wide temperature range of -40°C to 85°C, making it suitable for diverse environmental conditions and industrial applications.
The codec's sigma-delta architecture enables outstanding signal performance, delivering exceptional signal-to-noise ratios of 94 dB for both ADCs and DACs, with dynamic range measurements reaching 105-106 dB. This ensures pristine audio reproduction and high-fidelity sound processing. The circuit is powered by a low-voltage 3V to 3.6V supply for both analog and digital domains, contributing to energy-efficient design.
Designed with a compact 48-LQFP (7x7) package, this surface-mount component offers seamless integration into sophisticated audio systems, telecommunications equipment, professional audio devices, and multimedia electronics. Its serial data interface facilitates straightforward connectivity and system implementation.
Key advantages include its high-resolution conversion capabilities, low power consumption, robust temperature performance, and versatile channel configuration. The ADAU1328 is particularly well-suited for applications requiring precise audio signal processing, such as professional sound systems, communication devices, automotive infotainment, and industrial audio equipment.
While specific equivalent models are not explicitly detailed in the specifications, Analog Devices offers a range of similar codec solutions within their product lineup, including variants in the ADAU series with comparable performance characteristics.
The ADAU1328BSTZ-RL represents a sophisticated, high-performance audio interface solution that combines advanced signal processing capabilities with compact, efficient design, making it an excellent choice for engineers seeking superior audio conversion technology.
ADAU1328BSTZ-RL Key Technical Attributes
Integrated 24-bit CODEC
2 analog-to-digital converters (ADCs), 8 digital-to-analog converters (DACs)
Operates on 3V ~ 3.6V analog and digital supply voltages
ADAU1328BSTZ-RL Packing Size
Package type: 48-LQFP (Low-profile Quad Flat Package) with a 7x7 mm footprint.
Material: Plastic-molded, lead frame package designed for optimal signal performance and thermal management.
Pin configuration: 48 pins arranged for surface mount technology (SMT), suitable for automated PCB assembly processes.
Thermal characteristics: Optimized for efficient heat dissipation and reliable operation across various conditions.
Electrical properties: Designed for low power consumption and enhanced EMC/EMI protection.
Supplied in Tape & Reel (TR) packaging, ensuring suitability for high-volume manufacturing and automated pick-and-place machines.
ADAU1328BSTZ-RL Application
The ADAU1328BSTZ-RL is ideally suited for high-performance audio conversion applications, including professional audio interfaces, audio receivers, musical instruments, automotive audio systems, multimedia devices, and digital mixing consoles. Its high signal-to-noise and dynamic range characteristics make it a top choice for applications demanding superior audio quality and precise signal fidelity.
ADAU1328BSTZ-RL Features
The ADAU1328BSTZ-RL is a high-performance, general-purpose audio CODEC featuring a true 24-bit resolution for both its ADCs and DACs. It supports serial data interface protocols, enabling seamless integration with various digital audio systems. With a total of 2 ADCs and 8 DACs, it is uniquely equipped for versatile audio paths in multi-channel configurations.
Utilizing advanced sigma-delta modulation, the device ensures low distortion and high linearity in signal conversion. Its typical signal-to-noise ratio stands at 94dB for both ADCs and DACs, while the dynamic range reaches 105dB (ADC) and 106dB (DAC), ensuring crisp and clear sound reproduction.
Operating from a single 3V to 3.6V supply for both analog and digital domains, the CODEC minimizes power complexity in system design. With a wide operating temperature range of -40°C to 85°C, it is well-suited for both industrial and automotive-grade applications.
Surface mount design allows for robust and space-saving integration onto PCBs and matches with industry-standard automated assembly lines.
ADAU1328BSTZ-RL Quality and Safety Features
The ADAU1328BSTZ-RL meets rigorous industrial standards for performance and reliability, supporting operation in a wide temperature range from -40°C to 85°C. Its packaging and pin configuration are optimized for robust mounting and minimal risk of failure due to mechanical or thermal stress. Electrostatic discharge (ESD) and electromagnetic interference (EMI) protections are integrated to safeguard internal circuits, ensuring long-term reliability and performance consistency in demanding environments. Full RoHS compliance guarantees safety for users and manufacturers, aligning with global environmental and safety directives.
ADAU1328BSTZ-RL Compatibility
This CODEC is compatible with a wide array of digital audio processors, microcontrollers, and DSP-based systems. Its serial data interface allows straightforward connectivity to multiple system architectures and bus topologies. The 48-LQFP packaging ensures broad compatibility with standard PCB footprints and various reference designs. Its operating voltage and wide temperature range further enhance its suitability for diverse end-product platforms and environments.
ADAU1328BSTZ-RL Datasheet PDF
Our website hosts the most up-to-date and authoritative ADAU1328BSTZ-RL datasheet, providing comprehensive specifications, application notes, and design guidelines. Customers are strongly encouraged to download the datasheet directly from this page to access trusted technical details and enable efficient design integration.
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