The AK4621EF is an audio integrated circuit manufactured by AKM Semiconductor Inc.

• Package: The device comes in a 30-VSOP package and is mounted using SMD technology.
• Resolution: It features a 24-bit resolution
• Converters: has one ADC (Analog-to-Digital Converter) and one DAC (Digital-to-Analog Converter).
• Interface: The device uses a serial data interface and has a sigma-delta converter.
• S/N Ratio: The S/N ratio for the ADC and DAC is 102dB and 100dB, respectively
• Dynamic Range: the dynamic range is 115dB for both.
• Operating Temperature Range: The device operates in a temperature range of -10°C to 70°C
• Popularity: has a medium popularity in the market.