The STAC9750TR-CC1 is an audio codec manufactured by IDT (Integrated Device Technology). It is a high-performance, low-power AC'97 2.3 compatible audio codec designed for a variety of audio applications, particularly in mobile and embedded systems where power consumption and size are critical factors. The 'TR' likely indicates a tape and reel packaging for automated assembly.

Applications:

• Notebook PCs
• Desktop PCs
• Motherboards
• Audio Sound Cards
• Embedded Systems
• Docking Stations

Features:

• AC'97 2.3 Compatibility: Fully compliant with the AC'97 2.3 specification, ensuring compatibility with existing audio systems and drivers.
• Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
• Integrated Codec: Combines analog-to-digital (ADC) and digital-to-analog (DAC) converters in a single chip.
• Multiple Audio Inputs and Outputs: Supports multiple audio input and output channels for versatile audio connectivity.
• Programmable Gain Amplifiers: Includes programmable gain amplifiers (PGAs) for adjusting audio signal levels.
• SPDIF Output: Provides a S/PDIF (Sony/Philips Digital Interface) output for digital audio connectivity.
• Headphone Amplifier: Integrated headphone amplifier for direct connection to headphones.
• Microphone Input: Supports microphone input with adjustable gain.

Benefits:

• High-Quality Audio: Delivers high-fidelity audio performance for an immersive listening experience.
• Power Efficiency: Minimizes power consumption, extending battery life in portable devices.
• System Cost Reduction: Integrates multiple audio functions into a single chip, reducing overall system cost and complexity.
• Design Flexibility: Offers a wide range of configurable options, allowing designers to tailor the audio system to their specific needs.
• Easy Integration: Compliant with AC'97 standards simplifies integration with existing audio drivers and software.

Additional Details:

The STAC9750TR-CC1 typically supports sampling rates up to 48 kHz. It communicates with the host system through the AC'97 interface. This codec includes features like volume control, mute functions, and other audio processing capabilities. The device is available in a small form factor package, allowing for use in space-constrained applications. The specific package type is typically a TQFP (Thin Quad Flat Pack). Refer to the datasheet for exact power consumption figures, which can vary based on operating conditions.