ADAU1301-02CDZ-RL7

Overview

The ADAU1301-02CDZ-RL7 is a stereo audio codec manufactured by Analog Devices Inc., designed for high-fidelity signal processing. It integrates two analog-to-digital converters and two digital-to-analog converters, supporting a resolution of 24 bits. The device operates with a supply voltage range from 1.8 V to 3.65 V and supports sampling rates up to 96 kHz. Communication is handled via a serial interface. The component is housed in a WLCSP-30 package suitable for surface mount technology. It functions as an integrated solution for converting analog audio signals to digital data and vice versa within electronic systems.

Feature Summary

• Integrates dual ADCs and dual DACs for complete stereo audio conversion capabilities
• Supports high-resolution 24-bit audio processing for accurate signal representation
• Utilizes a serial interface for efficient digital communication with host processors

Applications

• Portable audio devices requiring compact form factors
• Consumer electronics with stereo audio input/output needs
• Embedded systems utilizing low-voltage power supplies

Procurement Notes

Verify the specific ordering suffix RL7 corresponds to the reel packaging configuration required for your assembly line. Confirm that the -02 variant designation aligns with your hardware revision requirements. Check current availability status as this part may be subject to discontinuation or limited supply constraints. Ensure compatibility with your existing serial interface protocols before finalizing procurement decisions.

Selection Notes

Select this component when a small footprint is critical due to its WLCSP-30 packaging. It is appropriate for designs operating between 1.8 V and 3.65 V. Consider the 24-bit resolution and 96 kHz sampling rate if high audio fidelity is necessary. Verify that the serial interface matches your system's digital bus requirements. Evaluate thermal performance within the specified operating temperature range during design integration.

Part Context

This part belongs to the ADAU1301 series of audio codecs from Analog Devices. It shares core functional characteristics with other members of this family but differs in specific package options and suffix variations. The series targets applications needing integrated stereo conversion in minimal space. Understanding the broader family helps in identifying alternative packages or variants if supply issues arise or if different pin configurations are needed for specific board layouts.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for potential cross-references or newer generation replacements. Verify electrical compatibility and pinout alignment if considering alternative components from other manufacturers.