ICS954103EFLN

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Introduction

ICS954103EFLN is a frequency-hopping spread spectrum clock featuring a high jitter attenuation and low EMI emission when connected to the host PCB. The device has the ability to divide the clock output by 16 and is designed to drive general-purpose I/O ports.

In applications where there is a need for a low-power, cost-effective frequency-hopping spread spectrum clock, the ICS954103EFLN provides a great solution. It is also suitable for many clock and timing applications, as it has a wide range of output frequencies, from 1GHz to 8GHz. Additionally, it offers a wide range of jitter requirements from 0.1ps to 20ps RMS jitter and works in a wide temperature range from -40°C to +125°C.

Application Field

The ICS954103EFLN is used in many clock and timing applications, such as microprocessors, embedded systems, video and audio equipment, voice and data transmission, and industrial applications. It is also suitable for applications where a low power, cost-effective, high-frequency and low-EMI frequency-hopping spread spectrum clock is required.

The ICS954103EFLN is particularly suitable for mobile device and automotive applications, as it allows a low-power solution and offers a wide range of output frequencies. It also offers a jitter attenuation of 20ps RMS and is capable of working in a wide temperature range.

Working Principle

The ICS954103EFLN operates using a frequency-hopping spread spectrum technique. This means that it constantly changes the frequency of the clock output in a pseudo-random pattern, it does this by cycling through 4 pre-programmed frequencies. This allows the ICS954103EFLN to avoid collisions with other devices in the system, due to the unpredictable and ever-changing frequencies being emitted.The ICS954103EFLN also has the ability to reduce EMI noise when connected to the host PCB, as the pseudo-randomness of the frequency hopping prevents other devices detecting a regular pattern. Additionally, the ICS954103EFLN has a jitter attenuation of up to 20ps RMS, which allows lower jitter levels to be maintained in the system.

Conclusion

The ICS954103EFLN is a frequency-hopping spread spectrum clock that is designed to be used in many clock and timing applications. It can provide a low-power, cost-effective solution and offers a wide range of output frequencies, from 1GHz to 8GHz, as well as a wide temperature range. Additionally, it has a jitter attenuation of up to 20ps RMS and can reduce EMI noise when connected to the host PCB.Overall, the ICS954103EFLN is an ideal solution for low-power, cost-effective, high-frequency and low-EMI clock and timing applications.

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