SG-9101CG-D20SGCAC

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Programmable oscillators allow complex timing functionality due to their ability to be programmed for different timing requirements. The SG-9101CG-D20SGCAC is a programmable oscillator that is optimized for frequency-critical applications such as graphics controllers, storage devices, and audio systems. The SG-9101CG-D20SGCAC can be used to generate various predetermined frequencies with a high degree of accuracy.

The SG-9101CG-D20SGCAC has a maximum output frequency of 20MHz, and a wide input voltage range of 0.9V to 4.5V. The oscillator requires no external components and has an integrated PLL (Phase Locked Loop) that can be used to stabilize the output frequency. It is available in an industry-standard 8-pin SOIC (Surface Mounted Device) package.

SG-9101CG-D20SGCAC can be used in applications that require precise timing, such as computer graphics controllers, storage devices, and audio systems. The high precision frequency-stable output is used to generate waveforms required in high-end graphic applications such as controlling advanced LCD displays and providing synchronized timing to 3-D graphics controllers. SG-9101CG-D20SGCAC can also be used to generate waveforms for storage device applications such as hard disk controllers, CD-ROM drives, and flash memory.

The SG-9101CG-D20SGCAC\'s working principle can be broken down into two parts. The first part is the oscillator circuit, which is comprised of a resistor, capacitor, and coil to generate a specific frequency. This frequency is then stabilized and maintained with the PLL (Phase Locked Loop) circuit, which controls the output frequency by comparing it to the reference frequency. This comparison process requires two inputs: the VCO (Voltage-Controlled Oscillator) input and the CLK (Clock) input. The VCO input provides the oscillator with a different frequency that can be set by the user. The CLK input provides the oscillator with a reference frequency, which is used to generate the desired output frequency. The final step is the output stage, which includes a frequency divider circuit and a buffer amplifier.

The SG-9101CG-D20SGCAC offers many advantages over non-programmable oscillators. It can be programmed for different frequencies, allowing the user to select the best frequency for the application. The PLL circuit also provides a stable frequency to avoid frequency-sensitive errors. Finally, the integrated PLL circuit reduces the size and cost of the oscillator, making it an ideal choice for a variety of applications.

In conclusion, the SG-9101CG-D20SGCAC is a programmable oscillator that is optimized for frequency-critical applications such as graphics controllers, storage devices, and audio systems. It has a maximum output frequency of 20MHz, a wide input voltage range, and can be programmed for different frequencies. It also features an integrated PLL circuit that helps stabilize the output frequency. Overall, the SG-9101CG-D20SGCAC is an ideal choice for a variety of frequency-critical applications.

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