IDT23S08-2HDC

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The IDT23S08-2HDC is an integrated clock generator/multiplexer/reference selector integrated circuit (IC) manufactured by Integrated Device Technology, Inc. (IDT). With an adjustable voltage regulator and a wide frequency range, the IDT23S08-2HDC offers flexibility and cost savings for a wide range of clock generator and timing applications. In addition, the device can be used as a frequency synthesizer, enabling clock generation with very small and constant temperature-based drift.

Application Field

The IDT23S08-2HDC can be used for advanced clocking applications in a variety of industries. These applications include: communications systems, personal computers, network servers, sensor systems, medical equipment, automotive electronics, automotive displays, and many others. The IDT23S08-2HDC also offers unique clock generation capabilities for applications in the aerospace, defense, and secure zones.

Working Principle

The IDT23S08-2HDC IC operates based on the concept of a Phase Locked Loop (PLL) design. A PLL is an electronic circuit consisting of a voltage-controlled oscillator (VCO), phase detector, and low pass filter. The VCO produces an output frequency that is dependent on the input voltage. The phase detector compares the phase of the input signal to the phase of the VCO output and produces an error signal. The low pass filter converts the error signal into a DC voltage that is used to control the VCO. The PLL then locks onto the input signal and the VCO generates a signal of the same frequency and phase as the input signal.

The IDT23S08-2HDC IC is a highly integrated device, combining a programmable clock generator/multiplexer, frequency synthesizer, and reference selector into one IC. The programmable clock generator consists of a PLL that is configured to generate a output signal with adjustable frequency and duty cycle. The multiplexer is used to select between two different clock sources, while the frequency synthesizer can be used to generate a signal with a much lower jitter than what can be achieved with traditional clock sources such as quartz crystals.

The reference selector allows the user to select between multiple reference signals of different voltages and frequencies. This enables the IDT23S08-2HDC to be used in a wide variety of applications, as the reference signal can be customized to meet the exact requirements of the application. The IDT23S08-2HDC is also designed with an adjustable voltage regulator that allows the reference voltage to be adjusted by the user to optimize the PLL\'s performance.

In summary, the IDT23S08-2HDC is a highly integrated and cost-effective device that is suitable for a wide variety of advanced clock generator and timing applications. With its adjustable voltage regulator, wide frequency range, and frequency synthesizer, the IDT23S08-2HDC can be used to create highly precise timing and clock signals with low jitter, making it an optimal choice for applications such as communications systems, personal computers, network servers, sensor systems, medical equipment, automotive and aerospace electronics, and many more.

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