AK4620BVF - Asahi Kasei Microdevices/AKM

Manufacturer Part Number

AK4620BVF

Manufacturer

akm-semiconductor

Introduction

The AK4620BVF is an audio CODEC designed for high-quality audio applications. It integrates both ADC and DAC functionalities, providing an efficient solution for audio data conversion.

Product Features and Performance

Audio CODEC with integrated ADC and DAC

Resolution of 24 bits for high-quality audio output

Supports DSD and PCM data interfaces for flexible audio processing

Sigma Delta modulation

Dynamic Range: ADCs - 113 dB (Differential), 110 dB (Single-Ended); DACs - 115 dB (Differential and Single-Ended)

Signal-to-Noise Ratio (S/N Ratio): ADCs - 100 dB (Differential), 90 dB (Single-Ended); DACs - 97 dB

Voltage Supply Range: Analog - 4.75V to 5.25V; Digital - 3V to 3.6V

Operating Temperature Range from -10°C to 70°C

Surface Mount package for compact integration

Packaged in a 30-LSSOP, providing a compact solution for embedded applications

Product Advantages

High resolution and dynamic range for premium audio quality

Support for both DSD and PCM interfaces enhances compatibility with various audio systems

Sigma Delta modulation for improved audio performance

Dual voltage supply option increases design flexibility

Operates effectively within a wide range of temperatures

Key Technical Parameters

Resolution (Bits): 24 b

Number of ADCs / DACs: 1 / 1

S/N Ratio, ADCs / DACs (db) Typ: 100 / 97 (Differential), 90 / 97 (Single-Ended)

Dynamic Range, ADCs / DACs (db) Typ: 113 / 115 (Differential), 110 / 115 (Single-Ended)

Voltage - Supply, Analog: 4.75V ~ 5.25V

Voltage - Supply, Digital: 3V ~ 3.6V

Quality and Safety Features

Constructed to meet high-quality standards for reliable performance

Designed for safe operation within specified voltage and temperature ranges

Compatibility

Supports both DSD and PCM data interfaces, compatible with various digital audio systems

Application Areas

High-quality audio systems

Professional audio recording and playback equipment

Home audio and theatre systems

Multimedia and gaming devices

Product Lifecycle

Obsolete. This product status indicates that the AK4620BVF is nearing discontinuation, with limited availability. It's essential for users to seek replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

High audio quality with 24-bit resolution and excellent dynamic range

Supports a broad spectrum of audio interfaces including DSD and PCM

Designed for efficient performance in both ADC and DAC processes

Flexible supply voltage options accommodate differing design requirements

Sigma Delta modulation assists in achieving superior audio fidelity