AK4628AVQ - Asahi Kasei Microdevices/AKM

Manufacturer Part Number

AK4628AVQ

Manufacturer

akm-semiconductor

Introduction

AK4628AVQ is an Audio CODEC with multi-channel ADC/DAC

Product Features and Performance

Audio Interface CODEC

I2S Digital Audio Interface

24-bit Resolution

2 ADCs and 8 DACs

Sigma Delta Modulators

92dB S/N Ratio for ADCs

90dB S/N Ratio for DACs

102dB Dynamic Range for ADCs

106dB Dynamic Range for DACs

Surface Mount LQFP Packaging

Product Advantages

High-resolution 24-bit audio processing

Multiple ADCs and DACs for complex audio systems

Good Signal-to-Noise Ratio and Dynamic Range ensures clear audio reproduction

Suitable for temperature extremes with operational range from -40°C to 85°C

Key Technical Parameters

Resolution: 24-bits

Number of ADCs/DACs: 2/8

Sigma Delta Architecture

S/N Ratio (ADCs/DACs): 92dB/90dB (Typical)

Dynamic Range (ADCs/DACs): 102dB/106dB (Typical)

Analog Voltage Supply: 4.5V to 5.5V

Digital Voltage Supply: 4.5V to 5.5V

Operational Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package: 44-LQFP (10x10)

Quality and Safety Features

Built to handle wide temperature ranges for industrial applications

Rigorous quality control and testing from akm-semiconductor

Compatibility

I2S Interface for broad compatibility with digital audio systems

44-LQFP Package compatible with surface mount technology

Application Areas

Professional Audio Equipment

Multimedia Systems

Digital Audio Effects Processors

Product Lifecycle

Status: Obsolete

Potential for replacement or upgrade information to be checked with the manufacturer

Several Key Reasons to Choose This Product

High-quality audio performance with 24-bit resolution

Versatile with multiple ADCs and DACs for advanced audio applications

Supports the I2S interface, widely used in digital audio equipment

Robust design for use in various temperature conditions

Provided by akm-semiconductor, a well-regarded manufacturer in audio processing components