EL4584CS-T13

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EL4584CS-T13 application field and working principle

The EL4584CS-T13 is a low-noise, low-jitter clock generator and buffer design that offers high performance for cost-sensitive applications. Specifically, the EL4584CS-T13 is a PECL-compatible clock generation and buffering IC used to generate clock signals for communication links and other high-speed digital systems. It offers a high-performance clock generation solution with a low-noise, low-jitter design, which is key to providing a reliable data link.

It is designed with a mix of digital and analog blocks, including an internally-fixed frequency scan-chain, a phase-frequency detector, multiple programmable dividers, multiple programmable zero-delay buffers, and a low-skew phase-locked loop (PLL) phase-delay circuit. The EL4584CS-T13 is suitable for applications that require cost-effective and time-critical clock generation and buffering performance.

The EL4584CS-T13 offers four input channel groups. Each channel can be independently configured. Each channel supports a frequency range from 1 KHz to 25 MHz. The device has an internally-programmable phase-locked loop (PLL) phase-delay circuit, allowing for precise phase-control and fractional-N synthesizer performance. The phase lock detector senses any frequency deviation of up to two parts-per-million, allowing for a more precise lock.

The main purpose of the EL4584CS-T13 is for high-speed digital applications. It can be used to generate high-speed clocks for communication links and other digital systems. The device is used to increase the accuracy of system timings, as well as provide low-noise and low jitter clock signals. The device can also be used as a buffer to increase the signal quality of communication links and improve the precision of system timings.

In terms of clocking, the EL4584CS-T13 features a low-skew phase-locked loop (PLL) phase-delay circuit which allows the user to precisely control the phase information which can be used to optimize the timing relationship between clock signals. The device also offers a variety of clock output options, such as fully synchronous 0–100 MHz, or asynchronous 0–100 MHz clock signals. It also offers two outputs enable/disable control, allowing for output enable and disable functions.

The device is designed with a mix of digital and analog blocks, including an internally-fixed frequency scan-chain, a phase-frequency detector, multiple programmable dividers, multiple programmable zero-delay buffers, and a low-skew phase-locked loop (PLL) phase-delay circuit. It also features an embedded on-chip temperature sensor, monitoring and adjusting the PLL characteristics for above-ambient temperature variations and for protecting the device from thermal damage.

In terms of design and power consumption, the EL4584CS-T13 features an operating voltage of 3.3 V and a maximum supply current of 5 mA. To ensure high performance and reliable operations, these devices offer high EMI protection, high dielectric strength and high insulation resistance. Finally, the EL4584CS-T13 is provided in a small TSSOP-16 package to reduce board space required and provide a more efficient product.

In conclusion, the EL4584CS-T13 is a low-noise, low-jitter clock generator and buffer design offering high performance and reliability for cost-sensitive applications. Its mix of programmable dividers, programmable zero-delay buffers, and phase-locked loop (PLL) phase-delay circuit coupled with its low-skew design allows for precise phase control and fractional-N synthesizer performance suitable for high-speed digital systems. Lastly, the device’s small package size, efficient design, and low power consumption make it a desirable choice for any application requiring reliable clock generation and buffering performance.

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