8N4SV75LC-0162CDI8

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The 8N4SV75LC-0162CDI8 programmable timer and oscillator is an ideal device for a range of applications that require precise timing control, such as in the industrial, medical, computing, and telecommunications industries.

Programmable timers and oscillators are widely used in embedded systems, such as in motor controllers, actuators, and robotic systems, as well as in automated test and measurement systems. Timers and oscillators are also used in a variety of other applications, including timekeeping, synchronization and signaling, and network timing.

The 8N4SV75LC-0162CDI8 is an integrated circuit that integrates a phase-locked-loop (PLL), phase-shifting ring oscillator, and digit dividers on a single chip. It is designed to be fully programmable and configurable and can be used to generate precise and stable frequencies from various digital or analog reference sources.

The 8N4SV75LC-0162CDI8 provides three main functions:

• A variable clock generator with an output frequency range from 24MHz to 200MHz, frequency resolution of 1Hz and an accuracy of±2ppm.
• A programmable digital timer with programmable periods from 0.35µs to 1.00s and an accuracy of+/-20%.
• A phase-shifting ring oscillator with an output range of 0.5Hz to 100MHz, adjustable duty cycle and a maximum resolution of 0.01Hz.

These features make the 8N4SV75LC-0162CDI8 ideal for use in embedded systems and automated test and measurement applications. It is also used in audio telemetry, embedded networking, and precision timekeeping.

The 8N4SV75LC-0162CDI8 has two operating modes: Crystal mode (XTAL) and digital delay mode (DDR). In XTAL mode, the digital dividers are connected to an input crystal oscillator and the output frequency is configured accordingly. In DDR mode, the oscillator output frequency is derived from a delay line which is programmed using manual or automatic programming methods.

In order to achieve the best performance, the 8N4SV75LC-0162CDI8 requires an external reference oscillator. The reference oscillator can either be an external crystal, resonator, or clock signal source. The reference oscillator should be connected to the XTAL/REF pin of the 8N4SV75LC-0162CDI8 and the oscillator should be configured according to the selected frequency range.

The 8N4SV75LC-0162CDI8 also offers additional features such as programmable spread spectrum and configurable power management. The spread spectrum feature is designed to reduce electromagnetic interference (EMI) and allow for improved system noise immunity. The adjustable power management feature allows for reduced power consumption and improved system reliability.

Overall, the 8N4SV75LC-0162CDI8 is a versatile, highly configurable device well suited for a variety of clock and timing applications. Its programmable features, adjustable power management, and EMI reduction capabilities make it the perfect choice when precise timing and reliability are required.

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