ICS650G-40ALFT

The ICS650G-40ALFT is a precision clock generator that is well-suited for a range of communication and computer applications. This device is part of the family of programmable analog clock generators from ICS. It includes a built-in voltage regulator and a range of user-configurable features.

Application Field and Working Principle

The ICS650G-40ALFT is primarily used for clock-generation and voltage regulation in applications such as communication equipment, embedded systems, laptops, cellular phones, and set-top boxes. Due to its precision and flexibility, the ICS650G-40ALFT is also used in automotive and industrial control systems.

The ICS650G-40ALFT integrates a breakthrough analog programmable frequency synthesizer, a voltage regulator, and a high-frequency output divider. The integrated voltage regulator ensures that the output voltage is stable over the complete input voltage range. The built-in frequency synthesizer can provide outputs from 1 Hz to 180 MHz. The frequency can be programmed and adjusted in real-time. The Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers feature a wide range of frequencies, divided clock outputs, programmable drive strength, and adjustable temperature coefficients.

The ICS650G-40ALFT also includes a DC-to-DC controller for line-power conversion, a low-voltage supply regulator, and a clock generator and scaler. This clock generator and scaler are designed to provide a range of outputs between 10 Hz and 320 MHz. The clock generator and scaler feature automatic frequency calibration, a wide frequency range, programmable parameters, and wide frequency-tracking range.

The ICS650G-40ALFT also includes a proprietary Digital Phase Lock Loop (DPLL) circuit. This is a digital circuit for capturing and controlling the frequency of a digital clock. This circuit ensures that the output frequency of the clock generator is accurate and stable, even when the input frequency is changing.

The ICS650G-40ALFT also includes an external clock input that can be used for jitter attenuation and synchronization. Additionally, the device can be configured for 1PP mode operation, allowing for flexibility and accuracy in the control of frequency, phase, and jitter.

Overall, the ICS650G-40ALFT is an ideal choice for communications and computing applications. It integrates a breakthrough analog programmable frequency synthesizer, a voltage regulator, and a high-frequency output divider. Additionally, it offers a wide range of frequencies, divided clock outputs, programmable drive strength, and adjustable temperature coefficients. Lastly, it includes an external clock input and can be configured for 1PP mode operation.