DSC400-1111Q0084KI1

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Pin Configurable/Selectable Oscillators offer customers different options for their product designs. These oscillators will match the customer’s requirements for frequency, current and power consumption. The DSC400-1111Q0084KI1 is a highly precise, integrated oscillator with a temperature-compensated crystal oscillator (TXCO) and crystal oscillator (XO) circuitry optimized for performance and quality. This device has a selectable frequency range from 250 kHz to 4 GHz and provides excellent performance in terms of phase noise, jitter, and stability. The device is capable of operation over the full temperature and voltage range.

It has a high resolution output frequency (within 5 ppm) and an optimized jitter of less than 1.14 ps RMS (0.1 Hz - 20 MHz) that can be used across a wide range of applications. This oscillator also features a programmable logic interface (SPI) that provides an extended level of control and monitoring. It is an ideal choice for applications that require precise and reliable timing signals, such as communication systems, base station and microwave applications.

The DSC400-1111Q0084KI1 application field includes RF/microwave, telecommunications and navigation. This oscillator offers low phase noise performance, typically -204 dBc/ Hz, at 10 kHz offset. It also offers excellent frequency stability, from ± 0.2 ppm over the full temperature range. It provides excellent harmonic performance as well, which is typically -55 dBc for second harmonic and around -100 dBc for all spurious signals.

Working with the DSC400-1111Q0084KI1 oscillator is quite straightforward. The pins on the device are configured to provide the desired output frequency. The frequency range is selected by connecting the appropriate pins for the correct frequency range. The frequency is then programmed by either setting the current on the respective pins or by using the SPI interface. The current setting on the pins will determine the frequency accuracy, while the SPI interface is used to control the fine tuning of the frequency by setting the appropriate current.

The DSC400-1111Q0084KI1 is inherently robust and features low power consumption at less than 1.5 mA (supply voltage of 3.3 V). It also has a low susceptibility to noise and requires no external components to be added, making it ideal for space-constrained applications. This device also features a comprehensive monitoring and control system that can be accessed through its SPI interface.

In summary, the DSC400-1111Q0084KI1 is a highly precise, integrated pin configurable selectable oscillator with an output frequency range from 250 kHz to 4 GHz and with excellent frequency stability, harmonic performance and low power consumption. Its extended level of control and monitoring capabilities make it an ideal choice for radio, navigation and telecommunications applications.

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