SIT9005ACE2G-28EC

Frequency Stability (Total):	--
Current - Supply (Disable) (Max):	6.5mA
Height:	0.030" (0.76mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	6.5mA
Spread Spectrum Bandwidth:	-0.78%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Series:	SIT9005
Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Voltage - Supply:	2.8V
Output:	LVCMOS
Function:	Enable/Disable
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Programmable Oscillators

Oscillators are circuit components that produce an alternating direct current (AC) or alternating voltage (AC) with a predetermined frequency, which can be widely used in many electronic devices to operate properly. Programmable oscillators are one type of oscillators that can be programmed in terms of frequency, cycle, amplitude and phase according to the specific requirements of the system. In this article, the application field and working principle of SIT9005ACE2G-28EC Programmable Oscillator will be discussed.

Application of SIT9005ACE2G-28EC Programmable Oscillator

The SIT9005ACE2G-28EC Programmable Oscillator enables the circuit frequency to be adjusted according to the specific requirements of the system, and can be used in many fields. It is ideal for auxiliary frequency regulation and control applications in consumer electronics, communications, industrial, and automotive circuits. Some typical consumer electronics applications include routers, BGA modules, motherboards, smart TVs, and 3D printing. The SIT9005ACE2G-28EC Programmable Oscillator is also suitable for industrial process control, automotive driver assistance and body control, and communication base station applications.

Working Principle of SIT9005ACE2G-28EC Programmable Oscillator

The SIT9005ACE2G-28EC Programmable Oscillator is based on an SMBus interface, which provides customers with capability to custom configure operating frequencies, cycles, voltage levels, temperature characteristics, spread spectrum option, etc. The SIT9005ACE2G-28EC Programmable Oscillator works by converting square-wave to sine-wave through an internal sine wave generator. The oscillator uses a frequency control circuit, a voltage control oscillator (VCO) and a prescaler to achieve the required frequency. The frequency control circuit adjusts the operating frequency of the oscillator. The VCO adjusts the voltage applied to the circuit to control its electrical charge, and the prescaler divides the output frequency precision. The SIT9005ACE2G-28EC Programmable Oscillator is cut off by an external MOSFET driver. When the MOSFET driver is in the OFF state, the clock of the oscillator is stopped, and all of its output signals are zero. The SIT9005ACE2G-28EC programmable oscillator also features fast startup and provides precise frequency control over voltage, temperature and process. In addition, the SIT9005ACE2G-28EC is able to maintain its precise frequency even during sudden changes in temperature and voltage.

Conclusion

The SIT9005ACE2G-28EC Programmable Oscillator is an ideal choice for applications requiring precise frequency control, such as consumer electronics, communications, industrial process control, automotive driver assistance and body control, and communication base station applications. By using the SMBus interface, users are able to customize configure operating frequencies, cycles, voltage levels, temperature characteristics, and spread spectrum option to meet the requirements of the system. The SIT9005ACE2G-28EC Programmable Oscillator offers superior performance, fast startup, and precise frequency control over voltage, temperature and process, making it the perfect choice for any programmable oscillator requirement.

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