Differential transceiver with line integrity detection
摘要
A differential transceiver transmission line integrity detector detects both open and short circuits in the transmission lines. The two transmission lines are terminated at both ends by selected impedances. A driver coupled to each of the transmission lines drives the lines with data signals. Signal levels on the lines are detected and compared with expected levels to generate line integrity indications. Both open and short conditions are detected and indicated by the line integrity indications.
申请公布号
US4782300(A)
申请公布日期
1988.11.01
申请号
US19860835674
申请日期
1986.03.03
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BONACCIO, ANTHONY R.;CARLSON, BRENT A.;HEIM, LLOYD S.;MOE, KENNETH A.;SCHMITT, STEVEN A.