FK4910001

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.045" (1.15mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	10mA
Operating Temperature:	-20°C ~ 70°C
Series:	SaRonix-eCera™ FK
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Enable/Disable
Frequency:	49.152MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Bulk

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Overview

Oscillators are electronic circuits that can generate a continuous waveform having a specified frequency and amplitude. The FK4910001 oscillator is one such circuit. It is widely used in applications that require very precise level and frequency control. In this article, we will discuss the application field and working principle of the FK4910001 oscillator.

Application Field

The FK4910001 oscillator is widely used in very precise frequency and amplitude control applications. It can be used to generate complex waveforms, like those used in digital signal processing (DSP). It can also be used for high-speed circuits, such as those used in Wi-Fi, Bluetooth, and other telecommunications systems. Furthermore, the FK4910001 is capable of producing very accurate timing signals, making it ideal for controlling servo motors, stepper motors, and other devices.

Working Principle

The FK4910001 oscillator is based on a PLL (Phase-locked loop) principle. A PLL is an electronic technique for generating a stable frequency based on an input signal. The FK4910001 contains two components: a phase detector and a voltage-controlled oscillator (VCO). The phase detector compares the phase of the input signal to that of the output signal generated by the VCO. If the phase of the two signals do not match, the phase detector will generate an error signal which will cause the VCO to adjust its frequency in an attempt to bring the two phases into alignment. This process continues until the two phases are matched, at which point the VCO output signal is said to be “locked” to the input signal in phase. The VCO is designed to be adjustable and is typically tuned by an external voltage source. This allows the FK4910001 to operate over a wide range of frequencies and amplitudes. Additionally, the FK4910001 can be used in either current mode or voltage mode, allowing it to be operated in a wide variety of applications.

Conclusion

The FK4910001 oscillator is a widely used device in precise frequency and amplitude control applications. It is based on a PLL principle that involves a phase detector comparing the input signal and VCO output signal, and a voltage-controlled oscillator which is tuned by an external voltage source. The FK4910001 is versatile, allowing it to be operated in both current and voltage mode and to generate a variety of complex waveforms.

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