The AD1981AJSTZ is a high-performance audio codec from Analog Devices Inc., designed to deliver superior audio quality for a wide range of applications. This integrated circuit is part of ADI's SoundMAX® line of audio products, renowned for their clear sound reproduction and reliability.
Key Features
- High-Quality Audio: The AD1981AJSTZ offers 24-bit conversion rates, ensuring high-fidelity audio output that is perfect for multimedia applications, gaming, and professional audio editing.
- AC '97 2.3 Compatible: Compliant with the AC '97 2.3 specification, this codec supports various audio formats and enables a seamless integration with a wide range of audio systems.
- Integrated Stereo Headphone Amplifiers: Equipped with built-in headphone amplifiers, it simplifies the design for systems that require direct headphone connectivity.
- Low Power Consumption: The AD1981AJSTZ is designed for power-sensitive applications, offering features such as low-power consumption and power-down modes to extend battery life in portable devices.
- Flexible Mixing: It includes multiple stereo and mono inputs, along with gain and mute functions, providing a versatile mixing capability for various audio sources.
- SPDIF Output: The presence of SPDIF output allows for digital audio output to external processors or receivers, ensuring a pristine audio signal transfer.
Applications
The AD1981AJSTZ is suitable for a diverse range of applications, including:
- Desktop and laptop computers
- Professional audio workstations
- Digital music players
- Home theater systems
- Automotive audio systems
Technical Specifications
| Parameter |
Value |
| Resolution |
24-bit |
| DAC/ADC Sampling Rate |
48kHz |
| Supply Voltage |
3.3V |
| Operating Temperature |
0°C to 70°C |
| Package |
48-Lead LQFP |
With its robust feature set and adherence to the latest audio standards, the AD1981AJSTZ by Analog Devices Inc. is an excellent choice for designers looking to incorporate high-quality audio into their products.