Manufacturer Part Number
AD1981BJST
Manufacturer
Analog Devices, Inc.
Introduction
Integrated Circuit (IC) Audio Codec
Supports AC'97 audio standard
Product Features and Performance
4 high-performance ADCs and DACs
85 dB dynamic range for ADCs, 90 dB dynamic range for DACs
16-bit and 20-bit resolution support
Sigma-delta modulator architecture
Low-power design
Product Advantages
Compliant with AC'97 audio standard
Excellent audio performance
Low power consumption
Small package size (48-LQFP)
Key Technical Parameters
Supply Voltage: 3V ~ 3.47V (Digital), 4.5V ~ 5.5V (Analog)
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Quality and Safety Features
Rigorous quality control and testing
Compliance with relevant safety standards
Compatibility
Compatible with AC'97 audio codecs
Suitable for desktop and mobile audio applications
Application Areas
Desktop PCs
Laptops
Embedded audio systems
Product Lifecycle
Currently in production
Replacement/upgrade options available from Analog Devices
Key Reasons to Choose This Product
Excellent audio performance with high dynamic range
Low power consumption for energy-efficient designs
Small package size for space-constrained applications
Proven compatibility with AC'97 standard
Reliable quality and safety from Analog Devices