552BK000469DGR

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Pin Configurable/Selectable Oscillators, in short, provide great flexibilities and cost efficiency when it comes to oscillator ICs design. It is designed with pin configuration and selectable ability, which eliminate extra components, increase the production yields and can meet various applications, such as high frequency pin, low frequency pin or even serial bus protocol pin configuration. In this article, we will discuss the application field and working principle of 552BK000469DGR, which is a Pin-Configurable Oscillator IC.

Generally speaking, the 552BK000469DGR is a small and cost-effective oscillator IC with low power consumption and excellent performance. Its frequency range is from 16KHz to 43MHz, which covered most of the common frequency applications nowadays. The equivalent series resistance (ESR) is less than 5TΩ, and the typical temperature drift is 65ppm/℃. In addition, the operating voltage is 1.8V to 3.6V, the operating current is 4mA and the average current is 2mA, making it suitable for various voltage applications and power saving projects.

In terms of application field, the 552BK000469DGR is mainly used in high frequency signal generating, modulating and switching. The wide range of its frequency feature enables it to be applicable to signal transmission of ISDN, FDD, and radio clock signal systems, serial bus interfaces and consumer electronics, such as Bluetooth and Wi-Fi card, that require high frequency signals for data exchange. It integrates both crystal and ceramic resonator into one single package, producing very low jitter signal that can be applied in many different areas.

What’s more, 552BK000469DGR also features pin selectable, which only requires one device to provide frequency and package selections, eliminating the need for using two or more different ICs. Its pins are available for selection on the XIN and XOUT for integrated crystals or external resonators. By simply connecting XINhigh/low and XOUTHigh/Low, and setting the delay variable resistor, the desired frequency and crystal select is set and ready to be used. The extra cost by purchasing different ICs and extra components will be reduced too.

In conclusion, 552BK000469DGR is a cost-effective and powerful oscillator IC with less power consumption and fewer components. With its selectable and configurable pins and frequency range, it can be applied in a wide range of application fields, such as ISDN, FDD, Bluetooth, Wi-Fi, consumers electronics and radio clock signal systems. Its selectable feature also eliminates the need for extra components and reduce the overall cost of the project. It certainly is a great choice for any pin configurable/selectable oscillators design.

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