density modulation
T1042NLT is a pulse density modulation (PDM) integrated circuit from Texas Instruments. It is designed for applications in audio systems. The chip is designed to accept an input pulse train and output linearly transcribed PDM data. It has low power consumption, low jitter performance and a wide range of programmable audio settings. It is suitable for applications such as microphones, speakers and headsets. The T1042NLT integrates programmable filters along with noise reduction functions, making it ideal for different types of audio applications. Additionally, the chip includes a programmable phase-locked loop (PLL) for generating a stable output clock frequency.