552AE000112DGR

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Pin configurable/selectable oscillators are electronic components used to generate a set of frequencies with a specific output format. The 552AE000112DGR device is part of this category. It is a selectable programmable oscillator that generates an adjustable frequency output (from 32.768 kHz to 50.000 MHz) with selectable rise/fall times, supply voltage, frequency stability, and LVDS/HCSL output format options.

The 552AE000112DGR programmable oscillator is driven by an internal 25-bit programmable divider and a Delta Sigma modulator. It also includes an on-chip control logic section that can be programmed with a pin-strap method. It consists of two Sync inputs, a Reset input, and various output control pins. It can be programmed to generate frequencies ranging from 32.768 kHz to 50.000 MHz with a frequency stability of 0.50 ppm, 0.75 ppm, or 5ppm (whichever is higher). It also offers a wide range of output types, including HCSL & LVDS/LVPECL.

Since the 552AE000112DGR programmable oscillator is highly pin configurable, its application field is wide and varied. It can be used for networking, computer, instrumentation, and telecommunication systems that require an adjustable frequency output, small size, and low power consumption. It can also be used in digital audio, security systems, and Global Positioning Systems (GPS), which require various frequency production with tight stability and accuracy.

In terms of its working principle, the 552AE000112DGR programmable oscillator takes power from the supply voltage and uses it to clock the internal divider which produces a 25 bits output coded signal. This signal is then fed to the Delta Sigma modulator which converts it into an analog signal. This analog output is then filtered and passed to the output logic which further converts it into a square wave, which is the device\'s final output.

Compared to the traditional quartz crystal oscillators, the 552AE000112DGR programmable oscillator provides a much more efficient and improved solution with its wide range of output frequency, frequency stability, rise/fall times, voltage range and output format options. Due to its high pin configurability, this device can be used in various applications, making it an ideal choice for design engineers.

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