8N4DV85KC-0135CDI8

The 8N4DV85KC-0135CDI8 programmable timers and oscillators are commonly used in industrial control and computer systems, serving as the internal core clock source to drive the logic gates that are used to control the timing of processes, scheduling of operations and distribution of other services. The all-digital design of the 8N4DV85KC-0135CDI8, using only one oscillator low power supply, offers high performance over a wide frequency range with a wide input dynamic range and linearity and programming frequency up to 10MHz.

The 8N4DV85KC-0135CDI8 is a programmable frequency synthesizer based on a non-volatile memory and an oscillator. This device provides a wide range of programmable frequencies, with a low-jitter pll-based clock output. The 8N4DV85KC-0135CDI8 is suitable for use in telecommunications, computer, automotive and industrial applications.

The 8N4DV85KC-0135CDI8 provides three unique operating modes:

• Frequency Synthesis Mode – a selection of different frequency phase-locked loops
• Frequency Calibration Mode – programmable delay-to-frequency response
• Frequency Reduction Mode – increases the jitter-reduction performance of the 8N4DV85KC-0135CDI8

In Frequency Synthesis mode, the 8N4DV85KC-0135CDI8 enables to program the output frequency relative to the reference frequency by selecting one of the multiple phase-locked loops. This mode allows precise selection of the frequency, even when the reference signal is changing. The programmable delay settings, which can be fine-tuned, can be used to optimize the performance of the PLL in terms of frequency and stability.

In Frequency Calibration mode, the 8N4DV85KC-0135CDI8 offers a wide dynamic range for frequency changes which is particularly useful when the reference signal is changing. This mode allows precise control over the settings of the programmable delay. The settings can be adjusted to achieve the desired frequency response of the synthesizer.

In Frequency Reduction Mode, the 8N4DV85KC-0135CDI8 isolates the oscillator from external noise, resulting in improved jitter-reduction performance. The oscillator is driven through a digitally-controlled phase-tracking loop that yields jitter-free system operation with low power consumption.

The 8N4DV85KC-0135CDI8 is used in numerous industrial and computer applications worldwide. It is primarily used in applications requiring precise control of the timing of operations, such as in data communications systems, embedded controllers, network switches, and automotive systems. The 8N4DV85KC-0135CDI8 is designed to operate in benign environments and can be safely operated at temperatures of up to 85°C.

The 8N4DV85KC-0135CDI8 is an ideal choice for designers who need to maintain tight control over the operation of their system. Reliability and low power consumption make the 8N4DV85KC-0135CDI8 an ideal solution for any application requiring precise timing.