ADSP-21477 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADSP-21477' PDF : 76 Pages View PDF
ADSP-21477/ADSP-21478/ADSP-21479
Running Reset
The following timing specification applies to RESETOUT/
RUNRSTIN pin when it is configured as RUNRSTIN.
Table 22. Running Reset
Parameter
Timing Requirements
tWRUNRST
tSRUNRST
Running RESET Pulse Width Low
Running RESET Setup Before CLKIN High
Min
4 × tCK
8
Max
Unit
ns
ns
CLKIN
RUNRSTIN
tWRUNRST
tSRUNRST
Figure 10. Running Reset
Interrupts
The following timing specification applies to the FLAG0,
FLAG1, and FLAG2 pins when they are configured as IRQ0,
IRQ1, and IRQ2 interrupts, as well as the DAI_P20–1 and
DPI_P14–1 pins when they are configured as interrupts.
Table 23. Interrupts
Parameter
Timing Requirement
tIPW
IRQx Pulse Width
Min
2 × tPCLK + 2
Max
Unit
ns
INTERRUPT
INPUTS
tIPW
Figure 11. Interrupts
Rev. C | Page 30 of 76 | July 2013
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