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PCM4222PFB from TI-BB,Texas Instruments

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PCM4222PFB

Manufacturer: TI-BB

124dB SNR Stereo Audio ADC with PCM/DSD and modulator outputs 48-TQFP -40 to 85

Partnumber Manufacturer Quantity Availability
PCM4222PFB TI-BB 24 In Stock

Description and Introduction

124dB SNR Stereo Audio ADC with PCM/DSD and modulator outputs 48-TQFP -40 to 85 The PCM4222PFB is a high-performance, stereo analog-to-digital converter (ADC) designed for professional audio applications. Manufactured by Texas Instruments, this integrated circuit (IC) delivers exceptional signal fidelity with a dynamic range of up to 123 dB and a total harmonic distortion plus noise (THD+N) as low as -110 dB. Its advanced architecture supports sample rates from 8 kHz to 216 kHz, making it suitable for studio recording, broadcast equipment, and high-end audio systems.  

Featuring a differential input structure, the PCM4222PFB minimizes noise and interference while maintaining precise signal integrity. The device includes built-in digital filters, selectable via a control interface, allowing users to optimize performance based on specific application needs. Additionally, its low-jitter clock recovery system ensures accurate sampling, critical for maintaining audio quality in digital signal processing.  

The PCM4222PFB operates on a single 5V supply and is housed in a 48-pin TQFP package, offering a compact yet robust solution for demanding audio environments. With its combination of high resolution, low distortion, and flexible configuration options, this ADC remains a preferred choice for engineers and designers seeking professional-grade audio conversion.

Application Scenarios & Design Considerations

124dB SNR Stereo Audio ADC with PCM/DSD and modulator outputs 48-TQFP -40 to 85

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