512CCA000174AAGR

Function:	Enable/Disable
Current - Supply (Disable) (Max):	18mA
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):	26mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±20ppm
Voltage - Supply:	3.3V
Output:	CMOS
Series:	Si512
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	--
Frequency - Output 1:	45.1584MHz, 49.152MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Pin Configurable/Selectable Oscillators are electrical frequency based oscillators which have a wide range of applications due to their low power requirements, selectable frequencies, and configurable I/O. The 512CCA000174AAGR is one of these oscillators and has a few advantages over other types of oscillators. This article will provide an overview of the application field and working principle of the 512CCA000174AAGR.

Application Field

The 512CCA000174AAGR has a few key features that make it suitable for a wide range of applications. First, the 512CCA000174AAGR is able to output frequenties up to 200 MHz, which makes it suitable for high frequency applications. Second, this oscillator requires only 5 V at an average current of just 5 mA to operate, making it ideal for low power applications. Lastly, its low skew and jitter of less than 0.2 ns allows for accurate and reliable frequency generation.The 512CCA000174AAGR can be used in a variety of applications, such as measurement and instrumentation, wireless communication, audio, automotive and industrial applications, and embedded systems. It can also be used to generate precise frequencies for clock and timing applications.

working principle

The 512CCA000174AAGR consists of two main components: a resonator, which is responsible for frequency generation and output, and a control/interface element, which performs the necessary digital control and interface functions.The resonator consists of a quartz crystal cut along the [110] plane. At the balance temperature, the crystal will resonate at its fundamental frequency (F0), which is set by precise machining and crystal orientation. The capacitive drive of the oscillator is responsible for determining the resonant frequency of the crystal, while the capacitance of the crystal is predetermined. As the temperature increases or decreases, the resonance frequency of the crystal changes, and this is compensated by programming the oscillator to operate at a frequency higher or lower than the F0 of the crystal.The control/interface element consists of a frequency-selectable control circuit, which is responsible for selecting the desired frequency and controlling the output frequency of the oscillator. The frequency selection and monitoring circuit consists of a reference oscillator, a voltage-controlled oscillator, and a frequency-selectable logic circuit. The reference oscillator generates a reference frequency, which is used to set the output frequency via the logic circuit. The voltage-controlled oscillator can be adjusted to derive the final output frequency.The frequency selection and monitoring circuit works in conjunction with the capacitive drive of the oscillator to ensure a stable output frequency. A frequency counter is used to continuously monitor the output frequency, and the control/interface element adjusts the capacitive drive in order to maintain a constant output frequency.

Conclusion

The 512CCA000174AAGR is a powerful and efficient oscillator that has many advantages over other types of oscillators. It is suitable for a wide range of applications due to its low power requirements, selectable frequencies, and configurable I/O. The working principle of the 512CCA000174AAGR is based on a quartz crystal resonator and a frequency-selectable control circuit. The crystal resonator and capacitive drive are used to determine the output frequency, while the frequency selection and monitoring circuit adjusts the capacitive drive in order to maintain a stable output frequency.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description