DS1135Z-20

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DS1135Z-20 Application Field and Working Principle

The DS1135Z-20 is a high-performance, low-latency programmable delay line, falling into the categories of clock/timing and delay lines. It provides a solution for clock data and signal synchronization and distribution, and is a highly reliable device with a wide range of applications.

Applications

The DS1135Z-20 is used extensively in high-speed communications systems, where accurate timing is critical. Applications include broadband communications networks, storage area networks, system-on-chip communications, wireless networks, datacenter networks, and other applications where synchronous data transmission needs to occur. Other uses are in military and aerospace equipment and medical devices.

With its programmable features, the DS1135Z-20 is an ideal solution for situations where multiple clock and data signals need to be synchronized and distributed to multiple system components. It allows designers to tailor the device to match their particular system synchronization requirements. This versatility, combined with its fast delivery time and wide temperature range, make the DS1135Z-20 an excellent choice for most clock synchronization and distribution needs.

Features

The DS1135Z-20 is designed for high performance, low latency and low jitter operation. It features adjustable delays up to 700ns and noise immunity of up to 25dB, making it suitable for a wide variety of environments. The device includes an integrated temperature sensor and digital phase shifter which allow the device to be tuned to specific temperatures, ensuring timing accuracy. It also provides programmable slewing and output polarity, as well as programmable power supply levels and LED status indicators.

The device is supplied in a compact 5 x 5 mm package, making it suitable for tight-spaced applications. The chip also has an integrated dynamic power management feature, allowing for low power consumption and reduced heat dissipation. This makes the device suitable for a variety of applications, from consumer products to mission-critical systems.

Working Principle

The DS1135Z-20 is a programmable delay line, which means that it is capable of producing output signals at specified delays after the input signal. This is accomplished by using a series of cascaded delay elements, which introduce different amounts of delay to the signal. The delay elements can be programmed using the onboard programming interface, and the output signals can be selected using the integrated digital phase shifter.

The device contains two separate delay elements which can be programmed independently, allowing for some precise timing adjustments. Furthermore, the two elements can be combined to create longer delays, up to 700ns, depending on the programmed delays. The clock/data signals are input to the device and passed through the cascaded delay elements. Depending on the programmed delays, the output signals will have different delays relative to the input signals.

In addition to the adjustable delays, the DS1135Z-20 also features adjustable power supply levels, programmable output polarity, and a variable slewing rate, making it a highly versatile solution for clock/data synchronization and distribution.

Conclusion

The DS1135Z-20 programmable delay line is a versatile, high-performance device designed for maximum reliability and accuracy. It offers adjustable delays up to 700ns, along with programmable power supply levels and output polarity. The device features an integrated temperature sensor and digital phase shifter, allowing it to be tuned to specific temperatures. Its compact size and low power consumption make it suitable for a variety of applications, from consumer products to mission-critical systems.

The DS1135Z-20 is an ideal solution for clock- and data-synchronization needs, and its ability to be tailored to specific requirements makes it an attractive choice for many applications. Its highly reliable design, wide temperature range, and low latency make it the perfect tool for any timing-sensitive task.

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