NB2304AI1DG

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The NB2304AI1DG, is a real-time clock with a built-in oscillator for generating various clock signals. It is designed to provide accurate, fast and robust clocking solutions for a variety of applications including managing communications and transactions, providing secure data transfer and controlling access in authentication systems. The NB2304AI1DG can be categorized into the Clock/Timing category as a Clock Generator, PLL, or Frequency Synthesizer.

The NB2304AI1DG is unique in that it includes a 64bit Random Number Generator (RNG) circuit in addition to being a highly accurate real-time clock. The RNG enables the NB2304AI1DG to provide an additional layer of data security when used for access control and authentication of sensitive data.

The NB2304AI1DG is designed to provide an accuracy of 100ppm for its outputs, giving an accuracy of about ±4.6 seconds per month. The NB2304AI1DG has an operating temperature range from -40oC to +85oC and the device is capable of providing a stable clock output frequency up to 25MHz.

The NB2304AI1DG can use a variety of oscillators to generate its clock signals, including X’taltronix ICX, SAW resonator and quartz crystal oscillators which are all capable of providing low jitter performance. Additionally, it supports both contact-based and contactless monitoring methods which can be used to accurately detect and select timing or current sources.

The NB2304AI1DG is manufactured with a CMOS process in a 5mmx5mm QFN-48 package, making it suitable for a wide range of applications including consumer electronics, industrial automation, automotive and communication devices. The device offers both flexible hardware and software configurability, with programmable register configurations for clock source selection, clock output frequency, duty cycle and other timing controls.

At the core of the NB2304AI1DG is the synchronous clock generator. It is a digital phase-locked loop (PLL) which is designed to generate accurate high-speed clocks from low-speed input frequencies. The PLL is designed to provide a high degree of accuracy and stability to the output clock and can be programmed to generate clocks with a frequency ranging from 1kHz to 25MHz.

The NB2304AI1DG also features a programmable duty cycle control and an adjustable slew rate. The duty cycle control feature allows the user to configure the automatic startup or shutdown of the clock within specific times or conditions. The slewing feature is designed to reduce electromagnetic interference (EMI) from the generated clock. Finally, the device also provides jitter reduction and clock synchronization capabilities.

In conclusion, the NB2304AI1DG is a versatile real-time clock that can be used for a variety of applications within the Clock/Timing category such as Clock Generator, PLL and Frequency Synthesizer. Its advanced features such as the RNG circuit, programmable duty cycle and jitter reduction make it an ideal choice for applications where accurate timing is important. Its operating temperature range, flexible configurability and wide range of supported oscillators also make it suitable for a variety of industrial, automotive and consumer applications.

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