SG-9101CA-D30PGDCB

Frequency Stability:	--
Current - Supply (Disable) (Max):	3.7mA
Height:	0.055" (1.40mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Spread Spectrum Bandwidth:	-3.00%, Down Spread
Operating Temperature:	-40°C ~ 85°C
Frequency Stability (Total):	--
Series:	SG-9101
Voltage - Supply:	1.62 V ~ 3.63 V
Output:	CMOS
Function:	Enable/Disable
Available Frequency Range:	670kHz ~ 170MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tube

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Introduction of Programmable Oscillators
Programmable oscillators are specialized devices that are used to generate clock signals that are stable, programmable and easy to modify. They can be used to produce a variety of signals, such as pulse waveforms and variable amplitude signals. Programmable oscillators have a wide range of applications, such as system timing and frequency control, time-domain multiplexing (TDM) systems, modems and software-defined radio systems.
Application Field of SG-9101CA-D30PGDCB Programmable Oscillator
The SG-9101CA-D30PGDCB programmable oscillator is a dedicated chip designed for applications such as base stations and wireless communication systems. It has a low power consumption and is available in a variey of options. It is also suitable for use in high-speed digital systems, such as digital television and digital video broadcasting (DVB). It can also be used in TDM, OFDM, modulation and demodulation, baseband processing, and other applications.
Working Principle of SG-9101CA-D30PGDCB Programmable Oscillator
The working principle of the SG-9101CA-D30PGDCB programmable oscillator is based on the PLL (phase locked loop) circuit, which is used to synthesize and detect the frequency of an input signal. In the PLL circuit, a feedback loop is established between the reference frequency and the output of the oscillator to maintain a constant frequency. The oscillator uses a voltage-controlled crystal oscillator (VCXO) to generate a high-precision clock signal. The output of the VCXO is then divided by a counter, and the output is used as the reference frequency for the feedback loop. This circuit can be programmed to output a stable output frequency that is adjustable over a wide range. The output frequency can be programmed from the external controller.
Conclusion
Overall, the SG-9101CA-D30PGDCB programmable oscillator is a versatile and reliable device that can be used in a wide range of applications. It has a low power consumption and can be programmed to output a variety of stable clock signals with adjustable frequencies. This makes it extremely useful for wireless communication systems, digital television, digital video broadcasting, and other high-speed digital systems.

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