CAM35C44 Ver la hoja de datos (PDF) - SMSC -> Microchip
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CAM35C44 Datasheet PDF : 50 Pages
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TABLE 41 - SINGLE TRANSFER MODE DMA TIMING PARAMETERS
DESCRIPTION
MIN
TYP MAX
nDACK Delay Time from DRQ High
0
DRQ Reset Delay from nRD or nWR
15
DRQ Reset Delay from nDACK Low
15
nDACK Inactive
30
nRD Delay from DRQ High
15
nWR Delay from DRQ High
15
Data Access Time from nRD Low
55
Data Set Up Time to nWR High
30
Data to Float Delay from nRD High
5
Data Hold Time from nWR High
5
nDACK Set Up to nWR/nRD Low
5
nDACK Hold after nWR/nRD High
5
TC Pulse Width
30
AEN Set Up to nRD/nWR
30
AEN Hold from nDACK
0
TC Active to DRQ Inactive
15
nRD/nWR Pulse Width
85
nRD/nWR Inactive
30
AEN Active to nDACK Active
0
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
45
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