Datasheet

DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
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10.5 JTAG Timing
Table 10-10. JTAG Timing Characteristics
(See Figure 10-14.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
JTCLK Period t1 100 ns
JTMS and JTDI Setup to JTCLK t2 25 ns
JTMS and JTDI Hold to JTCLK t3 25 ns
JTCLK to JTDO Hold t4 50 ns
Figure 10-14. JTAG Timing
TCK
TMS
TDI
TDO
t1
t2
t3
t4