SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
SignalName | I/OType(1) | Description |
---|---|---|
TRSTn | I | Test Reset. Initializes and disables the test interface. |
TCK | I | Test Clock. Controls the timing of the test interface independently from any system clocks. TCK is pulsed by the equipment controlling the test and not by the tested device. |
TMS | I | Test Mode Select. Controls the transitions of the test interface state machine. |
TDI | I | Test Data Input. Supplies the data to the JTAG registers. |
TDO | O/Z | Test Data Output. Used to serially output the data from the JTAG registers to the equipment controlling the test. |