Datasheet

Table Of Contents
Rev. J | Page 20 of 60 | July 2013
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Reset
Interrupts
The following timing specification applies to the FLAG0,
FLAG1, and FLAG2 pins when they are configured as IRQ0
,
IRQ1
, and IRQ2 interrupts.
Table 12. Reset
Parameter Min Unit
Timing Requirements
t
WRST
1
RESET Pulse Width Low 4 × t
CK
ns
t
SRST
RESET Setup Before CLKIN Low 8 ns
1
Applies after the power-up sequence is complete. At power-up, the processor’s internal phase-locked loop requires no more than 100 μs while RESET is low, assuming stable
V
DD
and CLKIN (not including start-up time of external clock oscillator).
Figure 9. Reset
CLKIN
RESET
t
SRST
t
WRST
Table 13. Interrupts
Parameter Min Unit
Timing Requirement
t
IPW
IRQx Pulse Width 2 × t
PCLK
+2 ns
Figure 10. Interrupts
INTERRUPT
INPUTS
t
IPW