Texas Instruments

SRC4382IPFBR

SRC4382IPFBR Description

The SRC4382IPFBR from Texas Instruments is a high-performance 2-channel sample rate converter (SRC) designed for digital audio interfacing applications. Packaged in a 48-pin TQFP and available in Tape & Reel (TR), this surface-mount IC supports sample rates ranging from 4kHz to 216kHz, making it versatile for a wide spectrum of audio processing needs. Operating within a 3V to 3.6V supply range, it ensures efficient power consumption while maintaining high signal integrity. The device is ROHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards.

SRC4382IPFBR Features

• Dual-Channel Conversion: Processes two independent audio channels simultaneously, ideal for stereo applications.
• Flexible Interface Options: Supports I2C and SPI for seamless integration into digital audio systems.
• Wide Sample Rate Range (4kHz–216kHz): Accommodates everything from voice-grade to high-resolution audio.
• Low Power Operation: Optimized for 3V–3.6V supplies, reducing energy consumption in portable and embedded systems.
• Robust Packaging: 48TQFP with MSL 2 (1 Year) moisture sensitivity ensures reliability in manufacturing.
• Regulatory Compliance: EAR99 (export-friendly) and HTSUS 8542.39.0001 classified.

SRC4382IPFBR Applications

• Professional Audio Equipment: Studio mixers, digital audio workstations (DAWs), and broadcast systems requiring sample rate synchronization.
• Consumer Electronics: High-end soundbars, AV receivers, and home theater systems with multi-format audio inputs.
• Embedded Audio Systems: Automotive infotainment, VoIP gateways, and teleconferencing devices needing clock domain isolation.
• Medical Audio Devices: Hearing aids and diagnostic equipment where precise sample rate adjustment is critical.

Conclusion of SRC4382IPFBR

The SRC4382IPFBR stands out for its dual-channel capability, broad sample rate support, and low-voltage operation, making it a superior choice for applications demanding high-fidelity audio conversion. Its I2C/SPI programmability and industry-compliant design ensure compatibility with modern digital audio architectures. Whether for professional, consumer, or embedded systems, this IC delivers performance, flexibility, and reliability, solidifying Texas Instruments' leadership in audio signal processing solutions.