SI5338C-B01233-GM

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The SI5338C-B01233-GM Clock/Timing - Application Specific is a silicon oscillator IC (Integrated Circuit) with multiple features and features to enable various clock generators. It combines a high-performance voltage-controlled oscillator (VCO) and multiple selectable output dividers.

The device has a digital control interface, allowing programming and configuration from an on-board or external microcontroller. In addition, this IC has an integrated reference buffer and a 32-bit frequency tuning range for selecting frequencies from any MHz up to about 200 MHz.

The SI5338C-B01233-GM is designed for applications where there is a need for low-noise, low-jitter, high-performance oscillator-based clocks, such as embedded digital signal processing (DSP) systems, communication systems, video processing, and image processing systems.

The output signal can be generated with a wide range of frequencies and a very low noise-floor. The low-noise and low-jitter performance make the SI5338C-B01233-GM ideal for systems where high-precision timing is necessary, such as high-speed data transmission networks and radio frequency communications.

The working principle of the SI5338C-B01233-GM is based on the input voltage being converted into an output frequency through a phase-locked loop (PLL) circuit. This circuit consists of a VCO, phase detector and an amplifier. The phase detector compares the output frequency of the VCO with the input reference frequency. This comparison enables the loop to adjust the VCO frequency in order to Lock to the input reference frequency. The amplifier provides control of the loop gain and output signal power levels.

The device also has a mode pin that can be used to configure the device for different operating modes. There are two main modes of operation, pulse stretch (PS) and input frequency (IFB). In PS mode, the device outputs a single pulse for the entire period of the input signal. In IFB mode, the device outputs a clock signal with a duty cycle that is proportional to the input reference frequency.

The SI5338C-B01233-GM can also be configured to generate spread-spectrum clock signals with a variety of clock rates and frequency modulation (FM) types. This makes it an ideal choice for applications where EMI is an issue, such as medical equipment and automotive systems.

The SI5338C-B01233-GM is a very versatile clock generator, which can be used in numerous applications. It offers very low phase noise and jitter, low power consumption, and high stability, making it suitable for a wide range of applications.

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