DSC1033DI1-004.9152T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	1µA
Height - Seated (Max):	0.035" (0.90mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	3mA (Typ)
Operating Temperature:	-40°C ~ 85°C
Series:	DSC1033
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Standby (Power Down)
Frequency:	4.9152MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

DSC1033DI1-004.9152T is a high performance oscillator designed for embedded systems applications. It is suitable for use in frequency-dependent applications such as motor speed control, frequency-controlled dimming, temperature or flow measurement, and clock networks. Its low-jitter performance and low power consumption make it ideal for applications which require accurate timing.

Application Field

The DSC1033DI1-004.9152T oscillator can be used in a wide array of embedded systems applications, including but not limited to motor speed control, frequency-controlled dimming, temperature or flow measurement, and clock networks. The oscillator’s low power consumption allows it to be used in battery-powered systems, such as wireless sensors and medical devices. The oscillator is also suitable for use in low-power signal conditioning applications.

Working Principle

The DSC1033DI1-004.9152T oscillator operates on the fundamental principle of oscillator drift compensation. The oscillator consists of two oscillator blocks – an oscillator block and an amplifier block. The oscillator block consists of a high-gain, low-power differential amplifier, and a voltage controlled oscillator (VCO). The output of the amplifier is then fed to the VCO, which is used to compensate for the oscillator drift caused by temperature variations, process variations, and other factors. The VCO adjusts the frequency of the oscillator until it reaches the programmed frequency. The frequency accuracy is maintained by digitally controlling the amplitude of the VCO output. This ensures that the output is free from jitter, and that it is stable over a wide temperature range.

Conclusion

In conclusion, the DSC1033DI1-004.9152T oscillator is a high performance oscillator designed for embedded systems applications. Its low-jitter performance and low power consumption make it ideal for applications which require accurate timing. The oscillator operates on the principle of oscillator drift compensation, and its frequency accuracy is maintained by digitally controlling the amplitude of the VCO output. The oscillator is suitable for use in a wide array of embedded systems applications, including motor speed control, frequency-controlled dimming, temperature or flow measurement, and clock networks.

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