2309A-1HDCG

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The 2309A-1HDCG is a chip designed to generate a highly accurate and stable 2.048 MHz clock signal, making it ideal for applications that require a reliable, high-speed timing reference. The 2309A-1HDCG is a low-cost, low-smearing high-accuracy clock generator which has a high operating temperature range (-55 to +125°C). This device is a great choice for a variety of applications where timing accuracy is critical, such as in communications systems, satellite TV receivers, and medical imaging.

The key feature of the 2309A-1HDCG is its output frequency accuracy, which is kept within 5 ppm of the nominal value. The frequency stability is also superior, providing a steady signal with low jitter over the temperature range and for full temperature compensation.

The 2309A-1HDCG is based on a modified Phase-Locked Loop (PLL) architecture. This architecture provides very low jitter and high stability. Its PLL synthesizes the output signal from a reference signal. The reference signal is generated on-chip and is set by two external resistors. The frequency of the generated signal can be easily adjusted and controlled by varying these two resistors. In addition, the accuracy of the signal can be improved by connecting an external voltage-controlled oscillator (VCO).

The 2309A-1HDCG can be used as a clock source in digital, analog, or mixed-signal systems. It can provide an accurately timed reference signal for communication systems, microprocessor-based products, and high-speed sampling ADC converters. It can also be used to drive clocks and other timing systems, including sample-rate conversion, FIFOs, memory controllers, and PCI Express.

The 2309A-1HDCG is a reliable and cost-effective clock generator that delivers a reliable and stable signal for various applications, even in extreme temperature environments. It is a great choice for applications where high accuracy, low jitter, and stability are required. Thanks to its low cost, high-performance, and flexibility, it is a popular choice among system designers and engineers.

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