SI5351A-B08625-GTR

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SI5351A-B08625-GTR is a high-preformance, fully integrated clock generator typically used in communications and data transmission applications. It includes both phase-locked loop (PLL) and direct digital synthesizer (DDS) technologies, as well as time and phase modulation which enables the device to produce variable-frequency clock signals with very low jitter.

The SI5351A-B08625-GTR offers both an on-board PLL and an on-board voltage-controlled oscillator (VCO) to produce clock frequencies up to 800MHz. It is capable of generating up to eight independent clock outputs and incorporates Power Down Mode, which reduces power consumption while inactive. The frequency range and resolution of the output clocks can be controlled by programming the device using a serial bus such as I2C.

The SI5351A-B08625-GTR can be used in a variety of applications including communications systems such as Ethernet, Fibre Channel and SONET, as well as data transmission systems, radio systems, test and measurement equipment and automotive electronics.

Application Field and Working Principle

The SI5351A-B08625-GTR is a frequency synthesizer and clock generator. It is used in applications that require accurate timing, ranging from simple frequency generators to complex clock synchronization. The device is also often used for data and communications systems as it can generate multiple low-jitter, output clocks.

The SI5351A-B08625-GTR is capable of producing 8 independent outputs with a frequency range of 0.8MHz to 800MHz. The device uses both PLL and DDS technologies to generate the low-jitter signal, allowing the device to produce output frequencies with precision and stability.

To program the SI5351A-B08625-GTR, the user must first connect the device to power and serial bus. The user then configures the device by sending commands to the serial bus. The device is programmed with an I2C interface that allows setting the frequency, enabling and disabling of the outputs, and setting the power mode of the device.

The SI5351A-B08625-GTR uses a variety of technologies to produce the low-jitter signal. Firstly, the device uses PLL technology to lock onto the frequency of the reference signal. This ensures that the generated output clock has the same frequency as the reference signal. Secondly, the device employs DDS technology to produce the desired output frequency by using programmable registers.

Finally, the device uses time and phase modulation to minimize the jitter of the generated signal. The device incorporates analog circuitry and a voltage-controlled oscillator (VCO) to create the desired output frequency. This technology allows for the output to have an extremely low level of jitter and a high level of accuracy.

The SI5351A-B08625-GTR is a highly-integrated frequency synthesizer and clock generator with a wide range of applications. It can be used for data and communications systems, radio systems, test and measurement equipment and automotive electronics. The device is capable of generating multiple low-jitter signals with frequencies ranging from 0.8MHz to 800MHz.

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