The Dasenic Electronics Blog

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  • USB Type-C standard data and power configuration method
    USB Type-C standard data and power configuration method

    USB Type-C interface has a unique reversible design with 24 pins inside that define a variety of signal and power lines. When device A and device B are connected via a USB Type-C cable, the first step is a physical connection, with the pins docking with each other, which builds a basic channel for subsequent data and power transmission.

    Jan 10,2025 100
  • High-performance configuration PROM: XCF32PFSG48C
    High-performance configuration PROM: XCF32PFSG48C

    XCF32PFSG48C is a configuration memory from Xilinx (now part of AMD) that provides configuration data for FPGAs and CPLDs (complex programmable logic devices). It is a high-performance Configuration PROM designed to support the configuration of Xilinx series FPGAs.

    Dec 12,2024 140
  • How to parse Port Configuration for HDA Audio
    How to parse Port Configuration for HDA Audio

    How does HDA Audio codec declare the hardware settings required for NB or MB in audio I/O? These settings need to be determined through port configuration to determine which ports are required to do what.

    Dec 10,2024 189
  • Semtech PerSe (Person Sensing) Error Detection and Configuration
    Semtech PerSe (Person Sensing) Error Detection and Configuration

    In SAR applications, Semtech SX9331 CAP sensor can detect whether a human body is approaching. When a human body is approaching or moving away, SX9331 sends an interrupt notification to the Host or DSP, and the Host or DSP decides whether to reduce the RF power to ensure that the human body receives The electromagnetic radiation received will not exceed the standard to ensure compliance with SAR regulations.

    Dec 05,2024 170
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