JTAG Timing
56F8322 Technical Data, Rev. 10.0
Freescale Semiconductor 121
Preliminary
Figure 10-18 Test Clock Input Timing DiagramFigure 10-19 Test Access Port Timing Diagram
TCK
(Input)
VM
VIL
VM = VIL + (VIH – VIL)/2
tPW
1/fOP
tPW
VM
VIH
Input Data Valid
Output Data Valid
Output Data Valid
tDS tDH
tDV
tTS
tDV
TCK
(Input)
TDI
(Input)
TDO
(Output)
TDO
(Output)
TDO
(Output)
TMS