SIT8209AC-32-28E-166.660000X

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Oscillators

Oscillators are electrical circuits which produce a repetitive or oscillating electrical signal. Oscillators such as the SIT8209AC-32-28E-166.660000X are used in a variety of applications where the regular timing of a signal is required, including communications, timing, control, and instrumentation systems.

The SIT8209AC-32-28E-166.660000X is a Programmable High Frequency Oscillator (PFO) which is employed in high-speed timing applications. It is designed to offer maximum flexibility to designers, allowing them to select the operating frequency, output logic level, and start-up time of the oscillator.

Application Field of the SIT8209AC-32-28E-166.660000X

The SIT8209AC-32-28E-166.660000X is an ideal choice for high-speed and accurate timing applications such asPersonal Computers, Servers, Routers and Switches, Network Security, RFID and Wireless Applications, HDTV/DTV Set-Top Boxes, Video Audio Studio Equipment, USB OTG/Bluetooth Technology, Digital A/V Broadcast and Automotive Applications. It can also be used in various consumer electronics products such asPDAs, Digital cameras,Camcorders, MP3 players,Portable game consoles, and VoIP (Voice over IP) phones.

The SIT8209AC-32-28E-166.660000X is also suitable for other high-speed applications that require an external oscillator with a frequency range up to 166.66MHz, a low jitter output, and excellent parameter control. It has a typical power supply voltage range of 1.2 to 3.3V, and its frequency accuracy is typically 0.24%, making it a good choice for applications requiring precise timing and accurate operation.

Function Principle of the SIT8209AC-32-28E-166.660000X

The SIT8209AC-32-28E-166.660000X uses a voltage-controlled oscillator (VCO) to generate a frequency-tuned output signal that is then divided down to produce the desired frequency output. The VCO is controlled by an internal voltage regulator which adjusts the oscillator frequency in order to maintain accuracy and stability.

The SIT8209AC-32-28E-166.660000X also has an on-chip negative charge pump which is used to deliver a stable supply voltage to the VCO and ensure constant output frequency. The oscillator also comes with an adjustable start-up time feature which allows it to start up in a specific time window and then lock onto the same frequency output during operation.

The SIT8209AC-32-28E-166.660000X has a wide operating temperature range of -20°C to +85°C, making it suitable for a variety of environmental conditions. It also features a high immunity to most EMI/RFI sources and a low current consumption. The device has a maximum peak current consumption of 28mA and a typical standby current of 20uA, making it a low power solution.

Overall, the SIT8209AC-32-28E-166.660000X is an ideal choice for timing applications that require accurate and stable operation. Its wide operating temperature range, high immunity to EMI/RFI, and low distortion make it a great choice for high-speed and reliable timing applications.

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