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Programmable Timers and Oscillators

An 8N4QV01EG-1076CDI8 is a type of programmable timer or oscillator which can be used for a wide range of applications. Programmable timers and oscillators feature a small footprint, often with low power consumption. This article covers the application field and working principles of an 8N4QV01EG-1076CDI8.

Application Fields

The 8N4QV01EG-1076CDI8 is used in many applications including networking, security, timing, industrial and automotive. It is often used as a source of reference oscillations which can be used in measurement and control applications. It can also be used as a generator for pulse width modulation (PWM) and as an event counter. The 8N4QV01EG-1076CDI8 is also suitable for low-power, cost-sensitive applications.

Features

The 8N4QV01EG-1076CDI8 features an advanced timing engine, which is programmable for frequency synthesis and for output timing patterns. The device has a variable output frequency range of 10 kHz to 1 MHz and a low jitter performance of up to 0.1 ns RMS. The device also has a 25 to 50 MHz clock input and a 2 to 5 MHz clock output. Furthermore, the 8N4QV01EG-1076CDI8 has programmable frequency dividers and programmable PLLs for frequency synthesis and timing, and a standby 6 µA low-power mode for reduced power consumption.

Working Principles

The 8N4QV01EG-1076CDI8 can be used to generate pulses of different shapes and duration. Its timer functions and frequency dividers take the reference clock signal as their input and the output is then used either as is or as a reference for a PLL or capacitor voltage-controlled oscillator (VCO). The timer functions can be used to generate a range of timing signals such as triggering of external events, start and stop clocks, and timing of system events. Its frequency dividers can be used to divide the reference clock signal by an arbitrary ratio determined by the programmer. The PLL and VCO provide a way to convert the reference clock frequency into an arbitrary frequency by applying a multiplier and divider to the clock.

In addition to these functions, the 8N4QV01EG-1076CDI8 also provides a range of output options for different applications. This includes pulse width modulation (PWM) output for motor/actuator control, frequency-modulated output for video and audio, and open-drain or open-collector outputs for interfacing with other devices.

Conclusion

The 8N4QV01EG-1076CDI8 is a versatile programmable timer or oscillator designed for a variety of applications. Its advanced timing engine, low jitter performance and low power consumption make it a great choice for low-cost, low-power applications. In addition, its programmable frequency dividers, PLLs and VCOs enable it to generate a wide range of timing signals and frequencies.

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