8N4DV85KC-0154CDI8

Series:	FemtoClock® NG
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	VCXO
Count:	--
Frequency:	50MHz, 50MHz
Voltage - Supply:	3.135 V ~ 3.465 V
Current - Supply:	140mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-CLCC
Supplier Device Package:	6-CLCC (7x5)
Mounting Type:	Surface Mount
Base Part Number:	IDT8N4DV85KC

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8N4DV85KC-0154CDI8 is a fully integrated programmable clock generator, which is commonly used in a wide range of applications. The device operates by utilizing an internal VCXO, programmable oscillator and synthesizer to produce a variety of output signals. It can be used to generate a near-perfect clock signal, as well as to provide an adjustable frequency offset, which makes it ideal for applications requiring clock synchronization across numerous nodes or systems.This device is classified as a clock/timing programmable timer and oscillator. It is commonly used in a variety of industrial, commercial and consumer applications, such as telecommunications, automotive electronics, networking, and embedded system design. The device has several key features that make it a popular choice for these applications.Firstly, the device has a wide range of operating frequencies, from 1MHz to 300MHz. These frequencies can be adjusted by the user to suit their individual needs, allowing for greater flexibility and versatility in the final system design. Secondly, the device also offers several peripheral resources, such as power monitoring, jitter attenuators, and low-phase noise outputs, that can improve the overall performance of the clock generator.The device contains an internal phase-locked loop (PLL) which is responsible for the lock, phase and frequency adjustments. The PLL consists of an oscillator, phase detector, frequency divider and low-pass filter, which allows it to achieve the required oscillation frequency, phase stability, and accuracy.The oscillator, which is the main component of the device, can be set to any one of several frequencies depending on the application. It is driven by a clocked signal from an external source or the internal oscillator. The divided output from the oscillator is coupled to a phase detector, which measures the phase difference between the in-coming signal and the divided output. The difference between the two signals is converted into an adjustment voltage that is sent to the low-pass filter. This filter then determines the phase and frequency stability of the clock generator.The clock generator also contains an internal jitter attenuator, which reduces operational disturbances due to external noise sources. This can improve the overall performance and accuracy of the device, while reducing power consumption and the risk of over-heating.Finally, the device is connected to an external crystal oscillator, which acts as a source of frequency reference. This ensures that the device is operating at the correct frequencies and offsets, allowing for the maximum accuracy of the generated clock signal.8N4DV85KC-0154CDI8 programmable clock generator is a highly reliable and efficient device for an array of applications. It’s wide range of operational frequencies, adjustable offsets, and integrated low-noise output make it an ideal choice for industrial and consumer applications. It’s internal PLL and jitter attenuator help optimize performance and accuracy, making this a reliable and cost-effective choice for synchronizing clocks across numerous nodes and systems.

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