DSC1122BI2-155.5200T

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	22mA
Height - Seated (Max):	0.035" (0.90mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	58mA
Operating Temperature:	-40°C ~ 85°C
Series:	DSC1122
Voltage - Supply:	2.25 V ~ 3.6V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	155.52MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic circuits that generate a regular sequence of electrical signals of a certain frequency. The signals produced by these circuits can be used to control electronics, for example, to regulate the frequency of a radio signal or to sequence state changes of a microprocessor. Oscillators can also be used as timers, voltage references, or to measure frequency, phase or time interval. A common type of oscillator is the DSC1122BI2-155.5200T Oscillator.

DSC1122BI2-155.5200T Application Field

The DSC1122BI2-155.5200T oscillator is a low power, CMOS-integrated, broadband oscillator. It is designed for use in wide range of applications, from consumer electronics, to broadcast and commercial applications, to military, medical and industrial applications. The DSC1122BI2-155.5200T oscillator offers a wide output frequency range from 155.520 to 155.520kHz and a wide output voltage range from 0.5 to 6.0V. The oscillator has excellent phase noise performance and a high level of stability and reliability.

DSC1122BI2-155.5200T Working Principle

The DSC1122BI2-155.5200T oscillator is a negative resistance oscillator based on CMOS technology. It uses an external architecture, which consists of a tuned feedback loop, charge pump, delay cell, a stable operating point and an output amplifier. The tuned circuit consists of the resistors, capacitors and inductors, and is typically tuned to the output frequency. The charge pump helps to maintain the stability and the output voltage level. The delay cell is used to modify the gain of the amplifier, and to ensure the phase correct operation. The stable operating point helps to ensure that the output signal remains constant. The output amplifier, with an appropriate gain stage, produces the output waveform.The output signal of the DSC1122BI2-155.5200T oscillator is controlled by the operating frequency and output voltage. Both these parameters can be adjusted to suit the required output signal. The frequency is set using a resistor, capacitor combination. The output voltage is also adjustable, and is typically adjusted using a variable resistor. The output can also be adjusted by changing the charge pump and delay cell parameters.

Conclusion

The DSC1122BI2-155.5200T oscillator is a CMOS-based negative resistance oscillator. It offers a wide frequency range and adjustable output voltage and current. It is used in a wide range of applications including consumer electronics, broadcast and commercial applications, and military, medical and industrial applications. The circuit uses components such as resistors, capacitors, inductors and charge pumps to provide a stable output waveform. The frequency and output voltage are adjustable to suit the required output signal.

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