8N4QV01LG-0153CDI8

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Programmable timers and oscillators play a critical role in modern electronics and computer communication. They are used to control the timing and frequency of the electrical signals received by the computer system. The 8N4QV01LG-0153CDI8 is a clock/timing programmable timer and oscillator manufactured by STMicroelectronics. This article will focus on its application field and working principle.

The 8N4QV01LG-0153CDI8 is primarily used in power management applications that require precise timing accuracy and robust performance. Its integrated silicon timer and oscillator can offer a frequency setting resolution up to 5.5MHz, making it suitable for applications such as clock and power generation in PDA, laptops, and other portable devices. It is also an ideal choice for high speed data communications as it has ultra-low jitter output performance and a range of options for programmable oscillator output signals.

The 8N4QV01LG-0153CDI8 features an integrated precision clock generator that can be used to generate high-frequency signals for clocking microcontrollers, memory, and other interface chips. It features 12 programmable frequency output settings that can be used to achieve the desired frequency in different applications. It also has an integrated power regulation circuit that allows for programmable output voltage control. This can be used to control the overall system power consumption when using various input voltage levels.

As far as working principle is concerned, the 8N4QV01LG-0153CDI8 is based on integrating a temperature-compensated crystal oscillator, a voltage-controlled oscillator, and a programmable divider circuit. The integrated crystal oscillator has a frequency that is highly stable over a wide range of temperatures and external voltages. This is due to its advanced thermally matched silicon technology. The integrated voltage-controlled oscillator is used to generate a wide range of frequencies, which can be selected via external programming. Finally, the programmable divider circuit is used to generate a range of output signals with the same frequency but different duty cycles, allowing for flexible control of system clocks.

In conclusion, the 8N4QV01LG-0153CDI8 is a highly versatile clock/timing programmable timer and oscillator from STMicroelectronics. Its integrated silicon timer and oscillator allow for precision timing accuracy and robust performance. Its integrated power regulation circuit and programmable divider circuit make it suitable for a variety of power management and high-speed data communications applications. Its sophisticated silicon technology ensures excellent temperature stability and robust frequency performance. It is no wonder that the 8N4QV01LG-0153CDI8 has quickly become one of the most popular programmable timers and oscillators on the market today.

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