SIT9005ACR2G-28NP

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Programmable oscillators, like the SIT9005ACR2G-28NP, are greatly valued for their compatibility and flexibility. The SIT9005ACR2G-28NP is a dual-channel programmable oscillator that allows for a wider range of applications than single-channel oscillators. Its primary benefit is that it can be programmed to a specific output frequency, which gives engineers and designers the ability to easily adjust the oscillation frequency to meet the needs of their particular application.

Application Field

The SIT9005ACR2G-28NP is ideal for both embedded and standalone applications. It is commonly used in communication systems, medical equipment, smart home appliances, automotive electronics, industrial control systems and consumer electronics.

In communications systems, the dual-channel oscillator can be used to control the transmission rate of data. In medical equipment, it can be used to control the frequency of medical instruments and to synchronize the operation of different medical devices. In smart home appliances, the oscillator can be used to set the cycles for devices such as refrigerators, washing machines and air conditioners. In automotive electronics, it can be used to control engine speed, power steering and other engine functions. In industrial control systems, it can be used to regulate systems such as pumps, conveyors and other devices. And, in consumer electronics, the oscillator can be used to control the various components in a device, such as the display, sound, and power.

Working Principle

The SIT9005ACR2G-28NP is composed of two independent oscillator channels – a Frequency Programmer (an 8-bit counter), and an Internal Frequency Multiplier (size variable) that is used to adjust the frequency ratio between the two channels. The Programmable Oscillator also features a 5-bit phase selector, which can be used to select which of the eight outputs is broadcast on the output pin.

The Frequency Programmer is used to set the base frequency of the oscillator, while the Internal Frequency Multiplier is used to adjust the output frequency of the channels. When powered, the Frequency Programmer counts up in synchronous binary increments, starting from the set frequency. As the counter moves through the increments, the output of the Internal Frequency Multiplier will modify the base frequency, multiplying it by the set ratio.

The 5-bit phase selector can be used to select which of the eight outputs will be broadcast on theoutput pin of the oscillator module. The phase select grid controls the circuit’s phase shift, allowing it to be shifted to the correct angle for optimal performance. When the correct angle is reached, the phase servo will then adjust the phase to the specified angle.

This allows the SIT9005ACR2G-28NP oscillator to be tuned to a precise output frequency for a variety of applications. The dual-channel design of this programmable oscillator makes it especially useful for applications where a precise output frequency is needed. It is also capable of providing exceptionally clean and low-noise signals, and has superior frequency stability over a wide range of temperatures.

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