DSC400-0101Q0082KI1T

Function:	Enable/Disable
Package / Case:	20-SMD, No Lead
Height:	0.035" (0.90mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Current - Supply (Max):	44mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±50ppm
Voltage - Supply:	2.25 V ~ 3.6 V
Output:	LVCMOS
Series:	DSC400
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	24.576MHz
Frequency - Output 1:	22.5792MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The DSC400-0101Q0082KI1T is one of the many pin-configurable or selectable oscillators available from Delta Sigma Corporation. It is a quartz crystal oscillator specifically designed for use in cellular radio applications, such as GSM/GPRS/EDGE, WCDMA, and LTE. The DSC400-0101Q0082KI1T offers a wide variety of features that make it an ideal solution for applications that require cost-effective, high-precision frequency control. This article will discuss the DSC400-0101Q0082KI1T in detail, including its application field and working principle.

Application Field

The DSC400-0101Q0082KI1T is designed to be used in a wide variety of applications, including but not limited to cell phones and other wireless communication devices, network routers, base stations, and other equipment that require precision time and frequency control. This frequency ranges from 0.375~150MHz and is suitable for various GSM/GPRS/EDGE, WCDMA, and LTE bands.The typical temperature range of the DSC400-0101Q0082KI1T is -20 °C to 70 °C and the storage temperature range is -40 °C to 85 °C. It is also RoHS-compliant and meets the IPC/JEDEC standards for environmental and reliability requirements.

Working Principle

The DSC400-0101Q0082KI1T is a pin-configurable/selectable oscillator that utilizes a quartz crystal to generate an oscillating signal. The quartz crystal is etched with a spiral pattern and is cut such that its resonant frequency is close to the desired output frequency.The DSC400-0101Q0082KI1T comes in both 3-pin and 4-pin configurations. In a 3-pin configuration, setting the frequency is achieved by choosing the correct crystal, while in a 4-pin configuration, the frequency can be adjusted by setting the voltage on the Vext pin – this is achieved by connecting a resistor between Vext and Vcc.The output frequency is also adjustable via the Grd pin and the Fref pin. The Grd pin allows for the frequency to be adjusted by varying the voltage, while the Fref pin allows for more precise regulation by varying the current. The DSC400-0101Q0082KI1T has a wide variety of other features, including low jitter, low phase noise, excellent shock and vibration resistance, low power consumption, and a minimum long-term operating temperature of -50 °C.

Conclusion

The DSC400-0101Q0082KI1T is a pin-configurable/selectable quartz crystal oscillator designed for precise frequency control in cell phones and wireless communication devices. The oscillator utilizes a quartz crystal to generate an oscillating signal and is available in both 3-pin and 4-pin configurations. It also features a wide variety of features, including low jitter, low phase noise, excellent shock and vibration resistance, and low power consumption. The DSC400-0101Q0082KI1T is an ideal solution for cost-effective, high-precision frequency control.

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