The TUSB564-Q1 is a linear redriver and MUX design that supports USB Type-C® port signal conditioning at a data rate up to 5Gbps for USB and 8.1Gbps for DisplayPort™ (DP) protocols. TUSB564-Q1 is intended to be used in USB Type-C® sink-side applications that require a DisplayPort Alternate mode MUX to separate USB and video data. This application note shows the cable length extensions allowed by adding the TUSB564-Q1 into long channel applications.
DisplayPort™ is a trademark of Video Electronics Standards Association.
USB Type-C® is a registered trademark of USB Implementers Forum.
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This application note shows the cable length extensions allowed by using the TUSB564-Q1 redriver or MUX in a USB Type-C signal path.
USB signal quality measurements are taken on systems of differing channel lengths with the TUSB564-Q1 in the signal path. The data from these measurements demonstrate how a redriver or MUX like the TUSB564-Q1 can drive USB and DP signals across long cables.
For device (sink) applications, the TUSB564-Q1 enables a USB or DP compliant system to pass both USB or DP transmitter electrical compliance and USB receiver jitter tolerance tests.