The PCM1850PJT is an integrated circuit (IC) component that serves as an audio analog-to-digital converter (ADC). It is manufactured by Texas Instruments and is commonly used in audio recording and processing applications. Here are some key features of the PCM1850PJT:
1. High Sampling Rate: The PCM1850PJT offers a high sampling rate of up to 192 kHz, allowing for the accurate capture of audio signals with exceptional fidelity.
2. Multiple Channels: This IC component supports up to 8 input channels, enabling simultaneous multichannel audio recording. It can handle various audio sources, including microphones, line-level signals, and even musical instruments.
3. Precision Conversion: The PCM1850PJT boasts a high-resolution delta-sigma ADC architecture with a resolution of 24 bits. This ensures precise and detailed audio conversion, resulting in high-quality digital audio output.
4. Programmable Gain Amplifier (PGA): It features a PGA that allows users to adjust the input gain level to optimize the signal-to-noise ratio (SNR) according to specific requirements. This feature is particularly useful in scenarios where the audio source has varying levels of loudness.
5. Digital Interface: The PCM1850PJT can communicate with the external devices using various digital interfaces, including I2C, SPI, and GPIO. This flexibility facilitates seamless integration with other components and microcontrollers in a larger audio system
