The PCM4202DBT is an Integrated Circuit (IC) component developed by Texas Instruments. It is a high-performance stereo audio analog-to-digital converter (ADC) specifically designed for professional audio applications. This IC is part of the PCM4200 family, known for its high-resolution audio conversion capabilities.
The PCM4202DBT offers several key features that make it suitable for demanding audio applications:
1. High-resolution Conversion: It supports audio sampling rates up to 216 kHz and resolution up to 24 bits, ensuring the accurate digitization of both audio channels, resulting in high-quality sound reproduction.
2. Dual-channel Architecture: The IC features independent ADCs for each channel, offering stereo audio input capability without any loss of quality or crosstalk between channels.
3. Balanced Inputs: The PCM4202DBT includes balanced analog inputs, making it compatible with professional audio equipment using balanced connections. This helps in reducing noise and interference in audio signals, resulting in improved audio performance.
4. Oversampling Sigma-Delta Modulator: The IC utilizes an oversampling sigma-delta modulator architecture, which helps in reducing quantization noise and achieving a high dynamic range, crucial for professional audio applications
