SG-9101CE-D05PGBAA

Frequency Stability:	--
Current - Supply (Disable) (Max):	3.7mA
Height:	0.047" (1.20mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Spread Spectrum Bandwidth:	-0.50%, 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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Programmable Oscillators

Programmable oscillators are clock generators used in various computer applications and systems. They can be programmed to produce a variety of waveforms with varying durations and frequencies. The SG-9101CE-D05PGBAA is one such programmable oscillator widely used in computer applications.

Applications

The SG-9101CE-D05PGBAA oscillator is used in various computer applications, with wide-ranging applications within the field of timing, from clocking high-speed serial links to driving digital logic circuits. As a voltage-controlled oscillator (VCO), it is capable of generating high-frequency clock signals ranging from 5 Hz to 1 MHz. The clock generated by this oscillator is extremely precise and stable, allowing for reliable performance in a range of computer applications.The SG-9101CE-D05PGBAA oscillator is frequently used for high-speed serial link applications for transmitting data between personal computers, memory controllers, and peripheral devices. It is also commonly used for clock synchronization between digital logic systems, and for designing clocks for certain embedded control systems.

Working Principle

The SG-9101CE-D05PGBAA oscillator is an adjustable frequency voltage-controlled oscillator. It consists of two components: a quartz crystal oscillator and a variable frequency oscillator (VFO). The quartz crystal oscillator has a fixed frequency range and is used to provide an input to the VFO. The VFO is used to adjust the frequency of the oscillator over its frequency range.The VFO consists of two integrated circuits (ICs), which are connected to one another. One IC is a voltage-controlled inverting amplifier and the other is an oscillatory circuit. The inverting amplifier is used to adjust the frequency of the oscillator by adjusting its gain. The oscillatory circuit is used to provide a continuous output waveform at a frequency determined by the voltage applied to its control input. Thus, the frequency of the SG-9101CE-D05PGBAA oscillator is determined by the gain of the inverting amplifier and the voltage applied to its control input.

Conclusion

The SG-9101CE-D05PGBAA is a programmable oscillator used in a variety of computer applications and systems. It operates as a voltage-controlled oscillator, allowing for precise and reliable performance within its frequency range. The oscillator consists of a quartz crystal oscillator and a variable frequency oscillator, which is controlled by adjusting the gain of an inverting amplifier and the voltage applied to its control input. This makes the SG-9101CE-D05PGBAA oscillator ideal for a range of computer applications and systems, from clocking high-speed serial links to driving digital logic circuits.

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