552AF000330DGR

Function:	Enable/Disable
Current - Supply (Disable) (Max):	75mA
Package / Case:	6-SMD, No Lead
Height:	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Current - Supply (Max):	130mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±50ppm
Voltage - Supply:	3.3V
Output:	LVPECL
Series:	Si552
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	669.3266MHz
Frequency - Output 1:	622.08MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Pin Configurable/Selectable Oscillators

Pin selectable/configurable oscillators are a type of oscillator circuit used to generate a fixed frequency output signal in most applications. The 552AF000330DGR is one such oscillator possessing features that make it an ideal choice for many applications and system designs. This article will discuss the 552AF000330DGR product and its use in various applications, with a particular focus on its working principle and the configuration options it provides.The 552AF000330DGR oscillator is a small, compact device that is capable of producing a wide frequency range of 0.89MHz – 187.5MHz with a temperature stability of ±100 ppm over a temperature range of -40 to 85 degrees Celsius. The device uses CMOS technology and a pin selectable frequency configuration with a single power supply. It also has an integrated output enable/disable feature, selectable charge pump current, and selectable voltage reference.The device can be configured to produce a fixed frequency output signal using three different methods. The first method is to supply the oscillator device with electrical signals to adjust the output frequency. The second method is to use programmable diode sources to adjust the output frequency. The third and final method is to use a combination of electrical signals and programmable diode sources. Utilizing any of these methods, the device can be configured to produce the desired frequencies. The 552AF000330DGR oscillator also features an integrated output enable/disable feature and selectable charge pump current. When enabled, the oscillator will produce a single frequency output signal. When disabled, the device will not produce any output signal at all and is ideal for applications where power conservation is key. The selectable charge pump current allows for greater control over the device\'s output and provides flexibility when adjusting the output frequency. The 552AF000330DGR oscillator is an ideal choice for a variety of applications due to its wide frequency range, temperature stability, CMOS technology, integrated output enable/disable feature, selectable charge pump current, and selectable voltage reference. The device is suitable for use in radio receivers, television receivers, communication receivers and transmitters, various types of modem applications, mobile phones, and various embedded control systems. Additionally, the device\'s ability to be configured to produce a fixed frequency output signal makes it an especially attractive choice for use in systems where precise frequency control and stability are crucial. The working principle of the 552AF000330DGR oscillator is relatively simple. At the heart of the device is a PLL (phase locking loop) circuit. This circuit consists of two major components, a voltage controlled oscillator (VCO) and a phase detector. The VCO is used to generate a signal, usually in the form of a square wave. The phase detector then compares this signal with an external reference signal and adjusts the output of the VCO accordingly. This adjustment produces either a higher or lower frequency depending on the direction of the mismatch between the signal and the reference. In this way, the output frequency of the device can be controlled precisely and the device can be configured to produce the desired frequencies. In summary, the 552AF000330DGR oscillator is a small yet powerful device that can be used in various applications requiring precise frequency control and stability. The device is easy to configure and provides several configuration options to suit a variety of applications. It utilizes CMOS technology, has an integrated output enable/disable feature, selectable charge pump current and selectable voltage reference, making it an ideal choice for many systems designs. Finally, its working principle is based on a PLL circuit with a VCO and phase detector, making it a reliable and effective solution in many different applications.

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