AMD Am79C930 - Manual (Page 155)

P R E L I M I N A R Y AMD
155 Am79C930
IEEE 1149.1 INTERFACE WAVEFORMS
20138B-21
TCK
TDI, TMS
TDO
t31
Output
Signals
t25
t30
t32
t34
t37 t36
Input
Signals
t35
Figure 15. IEEE 1149.1 Timing Diagram