SI52112-B4-GT

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SI52112-B4-GT clock generator is a frequency-programmable device designed to provide high-performance clock signals in different application fields. It is a Clock/Timing - Application Specific device with a wide range of features and flexibility.

The SI52112-B4-GT allows its customer to fine-tune their system performance, allowing them to achieve the lowest power consumption and highest performance in their application fields. In addition to being able to support various fixed-frequency and spread spectrum clock frequencies, the SI52112-B4-GT also provides programmable output voltage, programmable duty cycle, spread spectrum, and jitter/frequency tolerance settings.

The SI52112-B4-GT is ideal for applications where there is a need for high-frequency references, like networking, imaging, communications, automotive, and connectivity applications. Its small form factor allows it to be used in embedded designs where space is at a premium and power consumption is very important. Its low power consumption of 1.25 mW and wide frequency range from 1 MHz to 200 MHz makes it ideal for applications that require high-quality signals and low power consumption.

The SI52112-B4-GT device consists of five separate clocks and correlates them with the associated dividers which are programmed using an onboard control interface. This allows designers to program and change the desired clock frequencies with minimal effort. With the programming interface, users can enable and disable each of the five programmable outputs, control the spread spectrum enable, enable or disable loadable dividers, and program the frequency selection registers. Additionally, the user can program the output voltage, duty cycle, and spread spectrum parameters.

The SI52112-B4-GT works according to a ‘master clock source’ principle. The master clock source provides a reference clock signal to the programmable frequency synthesizer, which then directly generates the desired output clock frequency. This allows for the rapid generation of multiple output frequencies from a single master clock source, reducing cost and complexity of design, and enabling a wide variety of applications. The SI52112-B4-GT device utilizes its ‘Divide Up/Down’ technology, allowing the frequency of the output clocks to be adjusted without affecting the stability of the system.

The SI52112-B4-GT device features a variety of features that make it an ideal choice for a wide range of clock/timing applications. The device contains an integrated power management system to reduce power consumption in applications where it is essential. The device provides a low input voltage within a range of 1.7-3.6V and can be programmed via the onboard programming connector. The SI52112-B4-GT also utilizes a low-noise design, which contributes to its low inrush and low-noise noise performance. The device is also capable of operating at temperatures ranging from -40 to +85°C.

The SI52112-B4-GT is a versatile and flexible device, allowing users to customize their applications according to their specific needs. Its features and capabilities make it a perfect choice for applications in the fields of communications, imaging, automotive, and connectivity. Whether it’s used in an embedded application that requires high-frequency references or simply requires a lower power consumption, the SI52112-B4-GT is an excellent choice for various clock/timing-specific applications.

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