AK2300

Codecs Overview

The AK2300 is a single-channel PCM codec LSI manufactured by Asahi Kasei Microdevices (AKM). It integrates analog-to-digital and digital-to-analog conversion functions within a compact package. The device operates on a supply voltage ranging from 2.7 V to 3.6 V, with a typical nominal voltage of 3.3 V. Maximum supply current is specified at 105 mA. It supports an industrial temperature range from -40 °C to 85 °C. The component utilizes a surface-mount QFN package with 24 terminals arranged in a square configuration with a 0.5 mm pitch.

Codecs Feature Summary

• Integrates single-channel PCM codec functionality combining ADC and DAC operations
• Supports low-voltage operation suitable for portable battery-powered applications
• Designed for industrial temperature environments ensuring reliable performance

Codecs Applications

• Portable audio recording devices
• Voice recognition systems
• Mobile communication handsets

Codecs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout compatibility and functional variations. Ensure the supplier provides traceable documentation confirming the part originates from Asahi Kasei Microsystems or authorized channels. Check for RoHS compliance status if required by your assembly specifications.

Codecs Selection Notes

Select this component when a single-channel solution is sufficient for the design requirements. Consider the 24-pin QFN package constraints regarding thermal dissipation and PCB layout space. Verify that the system clock requirements align with the internal PLL capabilities described in the technical specifications before finalizing the bill of materials.

Codecs Part Context

This device belongs to the AK230x series of PCM codecs from AKM. It serves as a cost-effective alternative to multi-channel variants like the AK2302 for mono applications. The series is characterized by low power consumption and high integration levels, targeting the mobile and consumer electronics markets where space and energy efficiency are critical design parameters.

Codecs Replacement Considerations

The AK2301A is a documented similar single-channel PCM codec LSI from the same manufacturer family. Verify pin compatibility and electrical parameter alignment before substitution. Cross-reference with the AK2301BX if additional features such as a built-in voltage detector are required.