The STAC9752 is a low-power, full-duplex stereo audio codec from IDT (Integrated Device Technology), designed for a variety of portable and desktop audio applications. It integrates analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) to provide high-quality audio recording and playback capabilities. This codec is known for its low power consumption and comprehensive feature set, making it suitable for devices requiring efficient power management and high audio fidelity.

Applications:

• Laptop and notebook computers.
• Desktop PCs.
• Portable audio players.
• Voice over IP (VoIP) phones.
• Audio recording devices.

Features:

• Full-duplex stereo ADC and DAC. Allows simultaneous audio recording and playback.
• Low power consumption. Extends battery life in portable devices.
• AC '97 Rev 2.3 compliant. Ensures compatibility with industry standards.
• Integrated headphone amplifier. Provides direct drive capability for headphones.
• Multiple analog inputs and outputs. Offers flexibility in connecting various audio sources and devices.
• Variable sample rate support. Accommodates different audio formats and recording qualities.

Benefits:

• High-quality audio performance. Delivers clear and accurate audio reproduction.
• Extended battery life. Reduces power consumption in portable devices.
• Easy integration. Simplifies design with industry-standard compliance.
• Cost-effective solution. Combines multiple audio functions into a single chip.
• Versatile connectivity. Supports a wide range of audio devices and interfaces.

The STAC9752 incorporates advanced power management features to minimize power consumption during both active and idle modes. It supports various sample rates and audio formats, providing flexibility in recording and playback settings. The integrated headphone amplifier offers direct drive capability, eliminating the need for external amplification in many applications. Furthermore, its AC '97 compliance ensures compatibility with existing audio systems and software. The codec's performance is characterized by its signal-to-noise ratio (SNR), total harmonic distortion (THD), and dynamic range, all of which contribute to its high-quality audio output. The STAC9752 is a reliable and efficient audio codec solution for a variety of audio applications where performance and power efficiency are critical.