532NB000228DG

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):	98mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±20ppm
Voltage - Supply:	3.3V
Output:	LVDS
Series:	Si532
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	122.88MHz
Frequency - Output 1:	81.92MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tray

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Introduction

Pin Configurable/Selectable Oscillators (PCSOs) are an important type of oscillators that can be configured via a few pins to define specific output characteristics. This type of oscillator has wide application fields and various working principles. The 532NB000228DG PCSO is an example of PCSOs with a number of features making it an ideal choice for different electronic applications.

Application Fields

The 532NB000228DG PCSO is a low-cost, high-accuracy oscillator that is suitable for applications requiring variable or static frequency output. It supports frequency range from 1.5 MHz to 12.2 MHz and can be programmed to output frequency in steps of 2.3 kHz. The 532NB000228DG PCSO is particularly suitable for those applications with limited space and low supply voltage requirement. It provides a "power-saving" mode that reduces the current consumption to a minimum level. It also offers wide temperature ranges from -40 to +100 degrees Celsius, and a fast startup time, usually 10ms or less.Applications using the 532NB000228DG PCSO include medical equipment, telecom systems, test and measurement instruments, data acquisition systems, signal processing systems, and instrumentation instruments.

Working Principle

The 532NB000228DG PCSO achieves its excellent frequency accuracy and stability by employing a crystal oscillator circuit with a laser trimmed resistor network. It is a low-cost, high-performance clock source which utilizes a low-power, low-dropout voltage regulator to reduce the noise level and provide excellent jitter control.The resistor network is connected to the clock input and the output is divided down from the 26MHz crystals reference. The resistor network will then adjust the frequency output depending on the voltage levels used to program the design. As a result, the desired output frequency can be easily selected and changed depending on the voltage of the pins.

Conclusion

The 532NB000228DG PCSO is an ideal choice for applications requiring a wide frequency range and temperature operation with low cost and high accuracy. With its excellent frequency accuracy and stability, the 532NB000228DG PCSO is an ideal choice for those applications with limited space and low supply voltage requirements. As a result, it is an excellent choice for applications in the medical, telecom, test and measurement, data acquisition, signal processing, and instrumentation industry.

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