The SRC4190IDBR is a high-quality, digital audio sample rate converter designed by Texas Instruments, a leading manufacturer in the semiconductor industry. This advanced component is specifically engineered to provide flexible, high-performance solutions for a wide range of audio applications, including professional and consumer audio equipment, mixing consoles, digital audio workstations, and broadcast systems.

Key Features

• High-Performance Sample Rate Conversion: The SRC4190IDBR boasts superior conversion capabilities, efficiently handling input and output data rates up to 216 kHz. This ensures that audio is accurately converted between various sample rates with minimal loss in quality.
• Dynamic Range and Distortion: With an impressive dynamic range of 144 dB and a very low distortion of -140 dB THD+N, it guarantees high-fidelity audio reproduction, maintaining the purity and integrity of the original signal.
• Flexible Input and Output: The device supports various input and output formats, including standard and I²S serial interfaces, making it highly adaptable to different audio systems.
• Programmable Functions: Users can take advantage of programmable functions such as soft mute, phase adjustment, and digital attenuation to tailor the audio output to their specific needs.
• On-Chip Digital Filtering: The SRC4190IDBR includes on-chip digital filtering, which reduces pre-echo and post-echo artifacts, thereby enhancing the overall audio clarity and quality.

Applications

The versatility of the SRC4190IDBR makes it an ideal choice for a variety of applications. It is particularly useful in:

• Professional Audio Recording and Mixing
• Broadcast Equipment
• Consumer Audio Systems
• Digital Audio Workstations
• A/V Receivers

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the SRC4190IDBR is no exception. It is manufactured using the latest techniques and stringent quality control measures to ensure it meets the high standards expected from TI products. The device is available in a compact SSOP (Shrink Small Outline Package), making it suitable for space-constrained applications while ensuring robust performance and long-term reliability.