PT7C5006ANDWE

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PT7C5006ANDWE is a low power, low voltage oscillator dedicated to mobile applications that require a high degree of accuracy and signal integrity stability. It is a clock and timing device based on a patented Time Domain Reflectometry (TDR) technology that provides precise fine and coarse adjustment of oscillator frequency, allowing for improved frequency accuracy, stability, and jitter reduction across time and temperature. The PT7C5006ANDWE is ideal for use in mobile devices such as cell phones, PDAs, and other battery-powered devices that need reliable and accurate clocks.

The PT7C5006ANDWE consists of an oscillator, oscillator control logic, and a TDR-based frequency control block. The oscillator is a voltage controlled oscillator (VCO) that generates a clock signal with a small frequency range. The oscillator control logic uses the TDR block to adjust the oscillator frequency and precisely control its timing performance. The TDR block samples and measures the frequency of the output clock before and after its adjustment, enabling a precise comparison to be made that enables the output frequency of the clock to be precisely adjusted.

The PT7C5006ANDWE also features a selectable fast frequency calibration option that can be easily enabled or disabled via a single pin. When enabled, this mode allows the user to quickly adjust the frequency of the output clock relative to the nominal frequency, improving the accuracy of the clock for applications requiring accuracy in the microsecond range.

The PT7C5006ANDWE is capable of operating from 1.2V to 3.6V and features a low power operation mode. It can generate output frequencies from 1 kHz to 100 MHz in 0.25 ppm increments. It also has a standby mode which prevents any frequency adjustment or measurement when the device is inactive.

The PT7C5006ANDWE is designed for applications where precise clock and timing performance is required such as wireless communication, timing control, industrial automation, test and measurement, and embedded system applications. It is also suitable for applications that need to support a wide variety of frequencies and require low power operation.

In conclusion, the PT7C5006ANDWE is an application-specific clock and timing device that uses a patented TDR technology-based frequency control block to provide a precise and adjustable range of output frequencies. Its low power operation and fast frequency calibration feature make it the ideal solution for mobile and embedded system applications that need to support a range of frequencies with a high degree of accuracy and stability.

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