XC886/888CLM
Electrical Parameters
Table 46
JTAG Timing (Operating Conditions apply; CL = 50 pF)
Parameter
TMS setup to TCK
TMS hold to TCK
TDI setup to TCK
TDI hold to TCK
TDO valid output from TCK
TDO high impedance to valid output from TCK
TDO valid output to high impedance from TCK
Symbol
Limits
Unit
min max
t1 SR tbd −
ns
t2 SR tbd −
ns
t1 SR tbd −
ns
t2 SR tbd −
ns
t3 CC −
tbd ns
t4 CC −
tbd ns
t5 CC −
tbd ns
TCK
TMS
TDI
TDO
t1
t2
t1
t2
t4
t3
t5
Figure 45 JTAG Timing
Data Sheet
Prelimary
110
V0.1, 2006-02