X1228S14

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X1228S14 Application Field and Working Principle

The X1228S14 is an innovative real-time clock designed to bring the accuracy, stability and reliability of traditional quartz clock movements to the digital world. It is a microcontroller-base real-time clock developed with extremely low power consumption and flexibility in mind.

The X1228S14 is completely integrated in a single package, including a voltage controlled crystal oscillator, a programmable clock input, a digital programmable frequency divider, a RAM/ROM and an 8-bit microcontroller. Its large on-chip programmable-frequency divider provides the ability to generate a variety of output frequencies. It runs off a power supply voltage of 1.8V to 5.5V, making it perfect for low power applications.

Main Features

• Low-power consumption
• Accurate frequency generation
• On-chip microcontroller for time and alarm functions
• RS-232 communication interface for control
• 4X1228S14 programmable frequency divider for output

Application Field

The X1228S14 has a wide variety of applications in today\'s industrial and commercial sectors. It can be used in set-top boxes, home automation systems, advertisement displays, digital signage, ATM machines, vending machines and automotive applications. It is also widely used in communication systems, where the accuracy of the clock is essential.

The X1228S14 is also very popular in medical devices, such as sleep tracking devices and hearing aids, where accuracy and reliability is essential. It can also be used in laboratory and educational settings, since it offers ultra-precise timing and highly accurate frequency output.

Working Principle

The X1228S14 real-time clock has an on-chip microcontroller and an 8-bit programmable frequency divider, which together generate a stable clock frequency output. The microcontroller is responsible for time and alarm functions, such as setting time, setting alarms and leashing out events. It also performs regular checking of system time, using data from the external clock input.

The 8-bit programmable frequency divider can be used to boost the accuracy of the external clock input and to generate a stable frequency output for the system. It can also be used to divide the external input frequency by any factor between 2 and 256. The frequency divider can be adjusted on-the-fly, making it ideal for applications that require quick adjustments to the frequency output.

The X1228S14 can be powered by a power supply voltage of 1.8V to 5.5V, making it perfect for low power applications. It also has an RS-232 communication interface, which can be used to control the clock remotely.

Conclusion

The X1228S14 is an innovative real-time clock designed to bring the accuracy, stability and reliability of traditional quartz clock movements to the digital world. It has a wide variety of applications in the industrial and commercial sectors, as well as in communications, medical and educational settings. Its low power consumption and programmable frequency divider make it ideal for applications that require quick and precise adjustments to the frequency output, making it highly attractive to system designers.

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