MC100LVEL13DWG

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The MC100LVEL13DWG is a low-voltage differential signal (LVDS) device from ON Semiconductor. It is used to buffer and drive high-speed clock signals over long distances, making it ideal for some automotive and communication applications. In this article, the application field and working principle of the MC100LVEL13DWG will be discussed.

Application Field

The MC100LVEL13DWG is a combination LVDS clock buffering and driving device that can handle a wide range of clock frequencies and signal formats. Its input-output skew is as low as 10 ps, allowing it to reliably transfer clock signals over long distances. It is designed to meet Automotive Electronics Council (AEC) and Long Distance Protocol (LDP) skew specifications. This makes the MC100LVEL13DWG suitable for a variety of automotive and communication applications, such as:

• Automotive electronics for engine control, suspension control, vehicle-level audio and video transmission etc.;
• Communication systems such as networks and telecommunication, as well as in high-frequency systems for ultra-high-speed communications.

The MC100LVEL13DWG is also well-suited for high-performance computing applications such as DSP, FPGA, and ASIC, where it acts as a buffer to transfer clock signals with low jitters over long distances.

Working Principle

The MC100LVEL23DWG features two driving outputs and three receiving inputs, all of which are configured to operate on a low-voltage differential signal (LVDS) standard. In a LVDS configuration, two of the three receiving inputs must be driven simultaneously in order to effectively drive single-ended output. This configuration reduces the amount of interface noise due to the reduced voltage levels.

The outputs of the device are capable of driving up to 10 ns rise/fall time and can deliver up to 200 mA peak current to ensure that high-speed clock signals can be reliably transferred over long distances. The MC100LVEL13DWG also has an adjustable skew time that allows the user to adjust the output skew time to meet system requirements.

The device features ESD protection on both the input and output lines, allowing it to be used in a wide range of environments. The input and output threshold is programmable, allowing the user to adjust the threshold to match the requirements of the application being used.

The power supply of the device is 3.3V and it has a typical output swing of 1V and 500 mV differential. The device has a propagation delay of 8 ns and has a wide operating temperature range from -55 to 125 °C.

Conclusion

The MC100LVEL13DWG from ON Semiconductor is a low-voltage differential signalled (LVDS) device specifically designed for automotive and communication applications. It is capable of driving high-speed clock signals over long distances, making it ideal for many high-performance clock buffering, driving and receiving applications. With its adjustable skew time and ESD protection, the device is well-suited for a variety of applications.

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