ASCO2-12.288MHZ-L-T3

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.028" (0.70mm)
Size / Dimension:	0.063" L x 0.047" W (1.60mm x 1.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	3mA
Operating Temperature:	-40°C ~ 85°C
Series:	ASCO
Voltage - Supply:	1.8V
Output:	CMOS
Function:	Enable/Disable
Frequency:	12.288MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: ASCO2-12.288MHZ-L-T3 Application Field and Working Principle

Oscillators are a type of electronic components that generate a continuous, periodic waveform of the same frequency, using either a voltage or current output. The ASCO2-12.288MHZ-L-T3 is one such device. It is used for applications such as clock generation, synchronization, and pulse timing, and is commonly found in various wireless radio applications.This article will discuss the ASCO2-12.288MHZ-L-T3’s application field and working principle. To begin with, the ASCO2-12.288MHZ-L-T3 is a voltage controlled oscillator (VCO) designed specifically for low power applications, with a range of 1 – 12.288MHz. It features excellent linear frequency control, over a wide range of supply voltages, from 0.8 to 2V (maximum), with a minimum operating current of only 1.2mA. It also supports an external source voltage of up to 3.3V.The ASCO2-12.288MHZ-L-T3 is typically used as a clock, synchronization, or pulse timing signal generator in various digital systems, such as easy-to-program, low-power wireless devices. This makes the ASCO2-12.288MHZ-L-T3 an ideal choice for a wide range of applications, such as cellular telephones, cordless phones, small sensors, medical instruments, consumer electronics, and other RF-based systems. The ASCO2-12.288MHZ-L-T3’s working principle is based on a time-dependent voltage, current, or signal source being used as a reference. The oscillator’s integrated circuit then amplifies this reference up to the desired output frequency. At this point, the feedback loop compensates for any voltage variations, preventing any sudden change in the output frequency.To illustrate, if a constant voltage source of 0.9V is applied to the oscillator’s input, then the output frequency will remain constant. However, if the input voltage is varied from 0.9 to 1V, the output frequency will also change, as the feedback loop keeps adjusting the output frequency to match the incoming input voltage. This same principle is also applicable to current and signal source configurations.In conclusion, the ASCO2-12.288MHZ-L-T3 is a voltage-controlled oscillator designed specifically for low power applications requiring a wide range of frequencies. Its low current consumption and easy frequency-adjustment capabilities make it an ideal choice for a variety of applications, from cellular telephones to medical instruments. Its working principle is based on a time-dependent voltage, current, or signal source being used as a reference, with the circuit amplifying the reference up to the desired output frequency, and the feedback loop compensating for any voltage variations.

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