Manufacturer Part Number
LM4549AVH
Manufacturer
Texas Instruments
Introduction
Integrated Circuit (IC) for audio applications
Provides AC 97 and Stereo Audio interfaces
Product Features and Performance
Supports AC 97 and Stereo Audio data interfaces
Dual 18-bit Sigma Delta ADCs and DACs
90 dB typical dynamic range for ADCs, 89 dB for DACs
3V to 5.5V digital supply voltage
2V to 5.5V analog supply voltage
Operating temperature range of -40°C to 85°C
Product Advantages
Suitable for a variety of audio applications
Provides high-quality audio performance
Wide operating voltage and temperature ranges
Key Technical Parameters
48-LQFP (7x7) package
Surface mount mounting type
2 channels of ADCs and DACs
Quality and Safety Features
RoHS non-compliant
Compatibility
Designed for AC 97 and Stereo Audio interfaces
Application Areas
Desktop and laptop computers
Multimedia devices
Audio equipment
Product Lifecycle
Current product, not nearing discontinuation
Replacement or upgrade options available from Texas Instruments
Key Reasons to Choose This Product
High-performance audio capabilities
Flexible operating voltage and temperature ranges
Suitable for a wide range of audio applications
Backed by the expertise of Texas Instruments