ISL12027IBAZ-T

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The ISL12027IBAZ-T clock/timing device is a real time clock and a programmable timer that is optimized for use in portable and industrial applications. The device is a Low Power SRAM based architecture designed to provide high-speed 32bit calculation capabilities and low power consumption. The device provides an extended range of interrupt handling and variable performance modes. The ISL12027IBAZ-T clock/timing device is a highly integrated device and provides important functions, such as real-time clock and calendar, low power counter, and watchdog timer.

Application Field of ISL12027IBAZ-T

The ISL12027IBAZ-T clock/timing device is designed for various portable and industrial applications, such as cell phones, personal digital assistants, wireless internet equipment, wireless data modems, LED lighting, voice recognition systems and robotic systems. The device is well suited for applications that require integrated or distributed clock/timing features and need accurate timing accuracy, reliable power consumption and minimal external components.

Working Principle

The ISL12027IBAZ-T device utilizes a low current supply, allowing for minimal power consumption. The device contains an oscillator, counter, and control circuits, which include a watchdog timer, low power counter, and real-time clock. The oscillator sets the clock speed, and the counter sets the clock to a new frequency when it\'s changed. The integrated watchdog timer can be programmed to detect and wake up the device in the event of a system fault or power loss. The low-power counter provides improved performance when the device is operating in a low-power state.

The real-time clock, or RTC, is a central repository of the time and date, and can be programmed to count time in a variety of increments. The RTC also can be used to generate interrupts and alarms when programmed to do so. The ISL12027IBAZ-T RTC contains a 24-hour clock and calendar with all leap year information stored in an internal memory, eliminating the need for future manual updating. The device supports both binary-coded decimal and Gregorian calendars.

The device also contains an integrated power switch and shutdown logic, allowing for power management when the device is in a low-power state. The device also has digital input mode, which can be configured for either ground or pull-up operation. Additionally, the device supports software reset options, allowing for a managed system restart.

Other Features

The ISL12027IBAZ-T also features a number of other features that make it an ideal choice for portable and industrial applications. The device has a 32-bit register configuration and supports up to 8-bits of input data resolution. It also supports up to 4 chained timers and up to 4 counters, which can be used to trigger events or detect errors. The device also includes an error detection and correction circuit that can detect and correct errors in register values. Finally, the device includes an embedded software development interface (SDI) that allows for the development of software programs and applications within the device.

Conclusion

The ISL12027IBAZ-T clock/timing device is a highly integrated solution for industrial and portable applications that require a real-time clock and a programmable timer. The device offers advanced features such as a 32-bit register configuration, low power consumption, watchdog timer, and error detection and correction circuit. The device also includes a software development interface that allows for the development of software programs and applications within the device, making it an ideal choice for portable and industrial applications.

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