DSC400-3333Q0001KE1

Output:	LVDS
Current - Supply (Disable) (Max):	44mA
Package / Case:	20-VFQFN Exposed Pad
Height:	0.035" (0.90mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Current - Supply (Max):	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability:	±50ppm
Voltage - Supply:	2.25 V ~ 3.6 V
Series:	DSC400
Function:	Enable/Disable
Frequency - Output 2:	100MHz, 156.25MHz
Frequency - Output 1:	25MHz, 50MHz, 125MHz, 150MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tube

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Pin Configurable/Selectable Oscillators

Pin configurable/selectable oscillators are electronic devices that allow users to customize the output frequency and features of the oscillator according to their needs. The DSC400-3333Q0001KE1 is one such package that provides users with a pin configurable/selectable oscillator solution.

Application Field of the DSC400-3333Q0001KE1

The DSC400-3333Q0001KE1 is a pin configurable voltage-controlled oscillator (VCO) from Texas Instruments that is suitable for a wide range of applications. This device is capable of producing a wide frequency range and can be used in military, aerospace, and commercial applications, where either a 0 - 20.5 MHz frequency range or a 0 - 40.5 MHz frequency range are required. Additionally, it can be used in applications such as clock and data recovery, digital mixing systems, frequency synthesisers, wideband converters, test and measurement systems and other similar applications.

Working Principle of the DSC400-3333Q0001KE1

The DSC400-3333Q0001KE1 is based on the concept of a voltage-controlled oscillator (VCO). In this type of circuit, the output frequency is determined by the input voltage applied to a control port. The VCO in the DSC400-3333Q0001KE1 is implemented using an integrated LC (inductor/capacitor) tank circuit. The user can configure the output frequency by applying a control voltage to this tank circuit.The DSC400-3333Q0001KE1 also features a low-power shutdown logic that allows the output frequency of the oscillator to be controlled using logic control. In other words, the user can control the output frequency by applying a logic voltage to the shutdown logic pin.The DSC400-3333Q0001KE1 also features a digital frequency selection option (DFS) that allows users to configure the frequency of the oscillator by simply switching a 3-bit digital code. The user can also configure the amplitude, duty cycle, and phase characteristics of the oscillator by applying a voltage to the appropriate pins.The DSC400-3333Q0001KE1 can be powered by a 3.3 volt DC power supply. The oscillator consists of a temperature compensated LC tank circuit, low-power shutdown logic, an offset adjusting pin, and an amplitude adjusting pin.

Conclusion

The DSC400-3333Q0001KE1 pin configurable/selectable oscillator from Texas Instruments is a versatile device that can be used in a wide variety of applications. The device can be configured to produce a wide range of frequencies and can be programmed to adjust the phase, amplitude, and duty cycle of the oscillator. It can also be powered by a low-power DC voltage and features low-power shutdown logic for controlling the output frequency.

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