User Manual

Table Of Contents
CS61880
DS450PP3 67
19.13 Switching Characteristics - JTAG
Parameter Symbol Min. Max Units
Cycle Time t
cyc
200 - ns
TMS/TDI to TCK Rising Setup Time t
su
50 - ns
TCK Rising to TMS/TDI Hold Time t
h
50 - ns
TCK Falling to TDO Valid t
dv
-70ns
TCK
TMS
TDI
TDO
t
su
t
h
t
cyc
t
dv
Figure 33. JTAG Switching Characteristics