What is the function of a car DSP?

[DelKai]

Car DSP, which controls frequency response, can process and modify audio signals to a certain extent. The following are related introductions about DSP: DSP features: Program and data spaces are separated, allowing simultaneous access to instructions and data. It has fast on-chip RAM, usually accessible via independent data buses for both blocks simultaneously. It supports low-overhead or no-overhead loops and jumps with hardware assistance. It also provides fast interrupt handling and hardware I/O support. DSP functions: Car audio systems are installed to alleviate the monotony of travel for drivers and passengers. They consist of a head unit, speakers, and an amplifier. The amplifier's role is to boost weak signals from audio sources or pre-amplifiers without altering sound quality, driving the speakers to produce sound, commonly known as a power amplifier.