DS280MB810ZBLR

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DS280MB810ZBLR is a signal buffer, repeater, splitter and transformer, able to strengthen and extend signals from high-speed data interfaces, such as lines and buses, across long cables with minimal losses. It can also improve signal integrity, reduce signal risk and signal attenuation from crosstalk, as well as reduce signal skew from nearby signal traces, allowing for higher-density channel integration. This device is popular for use in Ethernet networks, USB, audio and video signal processing, as well as for signal regeneration and signal buffering applications.

Working principle

DS280MB810ZBLR consists of a transmit side and a receive side, each with a signal conditioner, amplifier and shunt resistor. The signal conditioner is designed to accept TTL, Global Clock and LVDS inputs, and to output a differential signal with a 50 ohm impedance when tested over a wide range of frequencies. The signal conditioner also provides differential to single-ended conversion or vice versa. The amplifier is designed to allow for high-speed signal transmission, while the shunt resistor is intended to increase the noise immunity of the signal by preventing high frequency noise from disturbing the signal quality. The shunt resistor also aids in reduction of signal attenuation across long cables.

Depending on the input signal, DS280MB810ZBLR can perform single-ended to differential conversion, differential to single-ended conversion and differential to differential conversion. It can also transmit in either single-ended mode or differential mode. The output of the device is able to vary from TTL/CMOS levels to LVDS/LVCMOS levels depending on device configuration. The input impedance of the device is typically 50 ohms while the output impedance is typically 100 ohms.

Application field

The features of DS280MB810ZBLR make it suitable for a range of applications, including:

• Ethernet networks,
• USB devices,
• Audio and video signal processing,
• Signal regeneration, and
• Signal buffering.

The device can be used to strengthen and extend signals across long cables with minimal losses, improve signal integrity and reduce signal risk and signal attenuation from crosstalk. The device is also able to reduce signal skew from nearby signal traces and allows for higher-density channel integration. Due to its wide variety of features, the DS280MB810ZBLR is very popular among manufacturers and system integrators.

Conclusion

DS280MB810ZBLR is a signal buffer, repeater, splitter and transformer, designed to accept TTL, Global Clock and LVDS inputs, and to output a differential signal with a 50 ohm impedance. It can perform single-ended to differential conversion, differential to single-ended conversion and differential to differential conversion. The device is suitable for a wide range of applications such as Ethernet networks, USB devices, audio and video signal processing, signal regeneration and signal buffering. Its features make it popular among manufacturers and system integrators.

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