Cirrus Logic CS61584A - Manual (Page 14)

CS61584A
14 DS261PP5
DS261PP5
SWITCHING CHARACTERISTICS - JTAG
(T
A
= -40 to 85 °C; TV+, RV+ = nominal ± 0.3 V;
Inputs: Logic 0 = 0 V, Logic 1 = RV+)
Parameter Symbol Min Max Unit
Cycle Time t
cyc
200 - ns
J-TMS/J-TDI to J-TCK Rising Setup Time t
su
50 - ns
J-TCK Rising to J-TMS/J-TDI Hold Time t
h
50 - ns
J-TCK Falling to J-TDO Valid t
dv
- 60 ns
J-TCK
J-TMS
J-TDI
J-TDO
t su t
h
t cyc
t
dv
Figure 12. JTAG Switching Characteristics
CS61584A
14 DS261F1