SIT8008BCT1-25N

Programmable oscillators, also known as programmable clock generators, are designed to accurately control the frequency of oscillations. SIT8008BCT1-25N is such a type of programmable oscillator that is used in a variety of applications. This article explains the application fields and working principle of the SIT8008BCT1-25N.

Application Fields

SIT8008BCT1-25N is used in a diverse range of applications, including telecom network systems, digital audio/video, drive technology, and automotive systems. This programmable oscillator is especially suited for digital systems, given its wide-range of operation (up to 24 MHz) with greater frequency accuracy and precision. The maximum operating temperature of SIT8008BCT1-25N is +125°C, making it well-suited for applications in the automotive industry.

Working Principle

The SIT8008BCT1-25N programmable oscillator is based on the Proportional Frequency Control (PFC) technology developed by SMARTT. The technology is based on a startup sequence which enables a controlled pull-up speed and off-set compensation, resulting in an accurate and stable output frequency. This oscillator has an enable/disable function, an enable/disable input, and a power enable/disable output, making it ideal for applications that require precise control over the timing of digital switching.

The PFC technology used by the SIT8008BCT1-25N is implemented with high-grade components, including a proprietary crystal, a resistor, and capacitor networks. The oscillator also includes an open-loop, temperature-compensated crystal oscillator (OCXO) which provides stability and frequency accuracy. The circuitry of the oscillator is designed to minimize frequency jitter, enabling it to reduce the size of the printed circuit board (PCB).

SIT8008BCT1-25N is designed to provide low noise and low power consumption. The oscillator utilizes a low-impedance design to significantly reduce EMI emission. The oscillator also features a low-ESR output which results in a superior quality output signal. The oscillator is also compliant to several safety standards such as RoHS and REACH, making it suitable for applications in high-end products such as medical and industrial.

In order to ensure reliable operation, SIT8008BCT1-25N has an advanced substrate design which helps to reduce noise, crosstalk, and EMI emissions. The oscillator also offers an active hold-up function, allowing the oscillator to remain stable if the main power supply is removed.

The SIT8008BCT1-25N programmable oscillator is a versatile solution for controlling the frequency of oscillations in a variety of applications. This oscillator is well-suited for applications in telecom network systems, digital audio/video, automotive systems, and drivetechnology. The oscillator is based on PFC technology and includes a highly stable OCXO, enabling it to provide stability and accuracy over a wide range of frequencies.