DSC1121BI2-080.0000T

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):	35mA
Operating Temperature:	-40°C ~ 85°C
Series:	DSC1121
Voltage - Supply:	2.25 V ~ 3.6V
Output:	CMOS
Function:	Enable/Disable
Frequency:	80MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic circuits that generate periodic oscillations, either in a sine wave or waveforms. These oscillations can be used for a variety of applications such as generating signals, providing clocks, and controlling servos and stepper motors. The DSC1121BI2-080.0000T is a type of Frequency Control Oscillator (FCO) that has a wide variety of applications and working principles. The DSC1121BI2-080.0000T is an industrialized version of an FCO specifically designed to be stable and highly accurate over wide variety of ambient temperatures and supply voltages. It is optimized to meet the tight tolerance of telecommunication or high-speed system requirements. It has a wide frequency range from 1.50 MHz to 800.0000 MHz and features frequency stability down to ±0.15 ppm with a supply voltage range of 5.0 VDC +/-10%, or 6.5 VDC or 8.0 VDC +/- 5%.In terms of application fields, the DSC1121BI2-080.0000T can be used for high-speed communication systems, radio-frequency (RF) applications such as cellular and wireless systems, as well as industrial applications such as clock signal generation and timing control.The working principle of the DSC1121BI2-080.0000T is based on the fundamentals of a classic crystal oscillator circuit. It is composed of an oscillator circuit and a crystal, as well as a loop filter that removes any unwanted noise. The crystal is responsible for providing the oscillations, while the oscillator circuit amplifies and brings the signal into a usable level. The loop filter on the other hand, produces a steady frequency output and resolves any frequency drift problems. The DSC1121BI2-080.0000T also includes a power conditioning stage, which supports multiple power input configurations. This allows for further customization of the power supply voltage, such as a low voltage, power-up sequence voltage ramp, and input voltage offset protection. Furthermore, the DSC1121BI2-080.0000T also incorporates a charge pump circuit, which helps to maintain a steady frequency output across the specified operating temperature range.In terms of control, the DSC1121BI2-080.0000T can be programmed to two frequency divisions via its tri-state pin. This allows for dual frequency operation in single-ended mode, or can be used for a high frequency output and low frequency output in differential mode.Overall, the DSC1121BI2-080.0000T is a highly reliable and accurate Frequency Control Oscillator that is well-suited for a wide range of applications. It is designed to meet the tight tolerances of communication and high-speed system requirements, while providing stability and accuracy over a wide variety of operating temperatures and supply voltages. Its power conditioning stage, dual-frequency operation capabilities, and charge pump circuitry, make the DSC1121BI2-080.0000T a very versatile Frequency Control Oscillator.

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