554AA000164DGR

Function:	Enable/Disable
Current - Supply (Disable) (Max):	75mA
Package / Case:	8-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:	±100ppm
Voltage - Supply:	3.3V
Output:	LVPECL
Series:	Si554
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	--
Frequency - Output 1:	669.32658MHz, 690.5692MHz, 693.48299MHz, 704.38058MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The 554AA000164DGR is a pin configurable or selectable oscillator chip, developed by Motorola, which is commonly used for measuring, controlling and monitoring timing and frequency applications. It features a 4GHz output frequency range and is available in a 44-pin TQFP package. The device is also programmable via two precision resistors, which enable the user to select any frequency within the given range. The oscillator is also equipped with additional control and enable lines, which allow further customization.

Application Field

The 554AA000164DGR is suitable for a wide range of applications, such as RF communications, factory automation, sensors, industrial control and medical imaging. It is also widely used in radio transceiver designs, where high frequency and low phase noise performance are required.In addition, the 554AA000164DGR can be utilized for a variety of other tasks, such as noise measurement, frequency measurement, frequency monitoring and real time digital signal processing. It can also be used to generate timebase signals for synchronizing processes and for providing digital clock signals to other ICs and systems.

Working Principle

The 554AA000164DGR uses a standard CMOS technology to achieve its frequency output range. A voltage-controlled oscillator (VCO) is used to control the output frequency. The voltage on the control pin is supplied by two precision resistors, which are programmed via the resistor values to select the desired frequency.The 554AA000164DGR also supports additional control and enable lines, which allow further customization. The control line allows the user to program the oscillator with an external controller. The enable line is used to disable the oscillator when it is not required.

Conclusion

The 554AA000164DGR is a pin configurable or selectable high-frequency oscillator specifically designed by Motorola. It offers a high frequency range of 4GHz and is available in a 44-pin TQFP package. The oscillator is programmable via two precision resistors and also includes additional control lines for further customization. The 554AA000164DGR can be used for a wide range of timing and frequency applications, such as RF communications, factory automation, sensors, industrial control and medical imaging.

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