Description: The CXA1786N is a Frequency Synthesizer PLL IC designed for mobile communication systems. This integrated circuit features low current consumption and comes in a compact package, making it ideal for portable cellular telephone sets and similar applications. Manufactured by Sony Electronics.
The CXA1786N integrates a phase-locked loop (PLL) architecture, which is crucial for synthesizing frequencies with high precision and stability. The device operates in the range of 1.8 GHz to 2.5 GHz, accommodating various mobile communication standards. Its low power consumption is particularly advantageous in battery-operated devices, extending operational time and efficiency.
The IC includes a voltage-controlled oscillator (VCO) that generates the necessary frequency signals. The PLL circuit ensures that the output frequency remains locked to a reference frequency, which can be derived from an external crystal oscillator or other stable frequency sources. This feature is essential for maintaining signal integrity in communication systems.
In terms of interfacing, the CXA1786N provides several control pins that allow for configuration of operational parameters such as frequency selection and power management. The small package size facilitates easy integration into compact designs, making it suitable for modern mobile devices where space is at a premium.
Overall, the CXA1786N represents a robust solution for frequency synthesis in mobile communication applications, combining efficiency, compactness, and performance.The CXA1786N is a Frequency Synthesizer PLL IC developed for use in mobile Communication systems. This IC has low current consumption, small package and is suitable for portable sets of cellular telephone and others. By Sony Electronics
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