TMS320C6678
Multicore Fixed and Floating-Point Digital Signal Processor
SPRS691D—April 2013
www.ti.com
7.4.7 Reset Electrical Data / Timing
Table 7-10
Reset Timing Requirements (1)
(see Figure 7-4 and Figure 7-5)
No.
Min
Max Unit
RESETFULL Pin Reset
Pulse width - Pulse width RESETFULL low
Soft/Hard-Reset
Pulse width - Pulse width RESET low
1
2
tw(RESETFULL)
tw(RESET)
500C
500C
ns
ns
End of Table 7-10
1
C = 1/SYSCLK1 frequency in ns.
Table 7-11
Reset Switching Characteristics Over Recommended Operating Conditions (1)
(see Figure 7-4 and Figure 7-5)
No.
Parameter
RESETFULL Pin Reset
Min
Max Unit
3
4
td(RESETFULLH-RESETSTATH)
td(RESETH-RESETSTATH)
Delay time - RESETSTAT high after RESETFULL high
50000C ns
50000C ns
Soft/Hard Reset
Delay time - RESETSTAT high after RESET high
End of Table 7-11
1
C = 1/SYSCLK1 frequency in ns.
Figure 7-4
RESETFULL Reset Timing
POR
RESETFULL
RESET
1
3
RESETSTAT
Figure 7-5
Soft/Hard-Reset Timing
POR
RESETFULL
2
RESET
4
RESETSTAT
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Peripheral Information and Electrical Specifications 137
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