Manufacturer Part Number
AK4558EN
Manufacturer
akm-semiconductor
Introduction
The AK4558EN is a high-performance audio codec with ADCs and DACs.
Product Features and Performance
32-bit Resolution
2 ADCs and 2 DACs integrated
Sigma Delta modulation
S/N Ratio for ADCs is 92dB typical
S/N Ratio for DACs is 100dB typical
Dynamic Range for both ADCs and DACs is 108dB typical
Supports Serial Data Interface
Product Advantages
High signal-to-noise ratio ensuring clear audio reproduction
Low distortion for high-fidelity audio applications
Wide dynamic range for robust sound capture and playback
Advanced sigma delta technology for accurate sound conversion
Key Technical Parameters
Resolution: 32 bits
Number of ADCs/DACs: 2/2
Sigma Delta: Yes
S/N Ratio, ADCs/DACs: 92dB / 100dB typical
Dynamic Range, ADCs/DACs: 108dB typical
Voltage Supply, Analog: 2.4V to 3.6V
Voltage Supply, Digital: 1.8V to 3.6V
Operating Temperature: -40°C to 105°C
Quality and Safety Features
Wide operating temperature range for reliability in various environments
Robust construction suitable for professional audio equipment
Compatibility
Serial Data Interface for easy integration with most microcontrollers and DSPs
Application Areas
High-end audio equipment
Professional recording setups
Home audio systems
Automotive audio systems
Product Lifecycle
Product Status: Active
Continuously manufactured and supported
Several Key Reasons to Choose This Product
Superior audio quality with high-resolution ADCs/DACs
Excellent signal-to-noise ratio for noise-sensitive applications
Extended dynamic range suitable for a wide range of audio capturing scenarios
Flexible power supply requirements accommodating various design needs
Robust operating temperature range for diverse working conditions
Convenient surface mount package for simplified PCB design
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