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Signal Integrity versus Data Rate and Cable Length for RS-485 Transceivers

 

This document contains lab data for THVD1450 and THVD1429 RS-485 transceivers operating over a range of different cable lengths and data rates. Jitter measurements are provided for a variety of test combinations between 1 m to 1 km and 100 kbps to 50 Mbps (depending on the device being tested).