The AD1981AJST is a high-performance audio codec from Analog Devices Inc., designed to deliver superior audio fidelity for a wide range of applications. This integrated circuit provides a complete audio input and output system, making it an ideal solution for multimedia and entertainment systems, personal computers, portable devices, and other audio-enabled products.

Key Features

• High-Quality Audio: The AD1981AJST codec supports 24-bit conversion and up to 48 kHz sample rates, ensuring high-fidelity sound reproduction for both playback and recording.
• Multiple Channels: It features stereo outputs along with mono inputs, enabling it to handle a variety of audio configurations and providing flexibility for system designers.
• Low Power Consumption: Designed with power efficiency in mind, this codec operates on low power, making it suitable for battery-operated devices.
• Integrated Functions: The device includes a microphone amplifier, stereo headphone amplifier, and line-level inputs and outputs, reducing the need for additional external components.
• Programmable Functions: With programmable gain, mute, and volume controls, the AD1981AJST allows for fine-tuning of audio parameters to match specific requirements.
• AC'97 Interface: The codec is compliant with the AC'97 Rev 2.3 specification, ensuring compatibility with a wide range of audio systems and simplifying integration.

Applications

The AD1981AJST is versatile and can be used in multiple applications, including:

• Desktop and laptop computers
• Portable media players
• Home theater systems
• Professional audio workstations
• Gaming consoles

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality, and the AD1981AJST is no exception. This audio codec is built to meet high standards of performance and reliability, ensuring stable operation in a variety of environments and applications.

Ordering Information

To inquire about purchasing the AD1981AJST audio codec or to learn more about its specifications and pricing, customers can contact Analog Devices Inc. or visit their official website for further details.