SI52111-B6-GT

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Clock/Timing ICs are integral components in many applications, such as product design, automotive, industrial, and communications. They provide accurate clocking and timing for hardware components, so errors can be avoided. As a type of clock/timing IC, SI52111-B6-GT is specifically designed to meet the requirements of high speed digital systems, wireless devices, and automotive applications. This article will discuss the application field and working principle of SI52111-B6-GT.

Application Field

SI52111-B6-GT is a clock/timing IC designed for high-speed communication systems, wireless products and automotive applications. It is a high-performance programmable clock/timing device that provides accurate timings and jitter attenuation to meet the stringent requirements of demanded applications. The SI52111-B6-GT supports clock rates of up to 312.5MHz, and is compatible with an operating temperature range of -40°C to +85°C.

The SI52111-B6-GT has a 1.8V supply voltage and a low current consumption. The 1.8V supply voltage allows operation in battery-powered products with long battery lifetime, while the low power consumption helps reduce system power consumption compared to higher voltage chips. The SI52111-B6-GT also provides exceptional jitter performance, allowing designers to achieve reliable and advanced system solutions.

The SI52111-B6-GT supports a wide range of applications, including high-performance digital systems, SoC design, routers and switches, digital audio, automotive and military applications. It is an excellent choice for designers looking for high-performance, low-cost clock/timing solutions.

Working Principle

The SI52111-B6-GT is a programmable clock/timing IC that integrates multiple functions of frequency control and jitter attenuation on a single chip. Operating at clock frequencies up to 312.5MHz, it supports a wide range of wireless, communication, and application systems.

The SI52111-B6-GT features a Phase Locked Loop (PLL) with a programmable reference clock for improved jitter performance and provides two output options: high frequency differential outputs, which support up to 312.5MHz clock rates, and low frequency single-ended outputs. The high frequency outputs enable designers to achieve high performance with minimal jitter, while the low frequency outputs are suitable for designers that need lower speed, low jitter clocks.

The SI52111-B6-GT also boasts a programmable pre- and post-divider array and allows the setting of multiple pre- and post-divider ratios. This flexibility allows designers to easily perform frequency changes or re-purpose existing clock resources to meet the demands of their application. The SI52111-B6-GT also supports spread spectrum clocking, enabling designers to generate extremely low jitter clock signals while reducing EMI emissions.

In addition, the SI52111-B6-GT supports multiple protocols and inputs, allowing designers to create a comprehensive, reliable clocking system. The supported protocols include RS-232, I2C, SPI, Triple-Speed Ethernet and USB, giving designers the flexibility to implement multiple simultaneous input sources. The SI52111-B6-GT also possesses a low jitter, low phase noise and low energy-per-cycle output that makes designing high-performance communications applications much simpler.

The SI52111-B6-GT also features a user-friendly design, making it easy to configure and program. It comes with an evaluation board that allows designers to quickly and easily set up and configure the device. The default integrated circuit settings can be easily adjusted with its programming software, allowing designers to quickly change the frequency and other parameters with ease.

The SI52111-B6-GT is an excellent choice for designers looking for high-performance, low-cost clock/timing solutions. Its combination of high frequency, low jitter and low power makes it ideal for high speed digital systems, wireless devices and automotive applications.

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