LINK APPARATUS USING LOW VOLTAGE DIFFERENTIAL SIGNAL

摘要

A link apparatus using an LVDS(Low Voltage Differential Signal) is provided to be adapted to transceiving of frame data having a limited length or frame data having a wide width by using the LVDS. A link apparatus using an LVDS includes an upper serial-parallel conversion unit(110), and a lower serial-parallel conversion unit(120). The upper serial-parallel conversion unit(110) includes a first serial conversion unit(111), and a first parallel conversion unit(112). The first serial conversion unit(111) converts first parallel data transmitted from one side into serial data, and outputs the converted data to the other side through a first LVDS signal. The first parallel conversion unit(112) converts first serial data received from the other side through a second LVDS signal into parallel data, and outputs the converted data to the one side. The lower serial-parallel conversion unit(120) includes a second serial conversion unit(121), and a second parallel conversion unit(122). The second serial conversion unit(121) converts second parallel data transmitted from one side into serial data, and outputs the converted data to the other side through a third LVDS signal. The second parallel conversion unit(122) converts second serial data received from the other side through a fourth LVDS signal into parallel data, and outputs the converted data to the one side.