Host Interface
4-96
C156-E227-01EN
Table 4.120 Ultra DMA data out transfer parameter
Symbol
Timing parameter
min
(Units: ns)
max
(Units: ns)
Condition
t2CYCTYP
Average 2-cycle time
120
-
Mode 2
tCYC
Cycle time (for non-target clock and at
clock change)
54
-
t2CYC
2-cycle time (at clock change)
115
-
tDS
Data setup time on receiving side
7
-
tDH
Data hold time on receiving side
5
-
tDVS
Data enabled setup time on sending side
30
-
tDVH
Data enabled hold time
6
-
tFS
First strobe time
0
170
tLI
Restricted interlock time
0
150
tMLI
Minimum interlock time
20
-
tUI
Non-restricted interlock time
0
-
tAZ
Driver Maximum release time
-
10
tZAH
Output delay time
20
-
tZAD
Driver Assert and negate time
0
-
tENV
Envelope time
20
70
tSR
STROBE to DMARDY time
-
20
tRSF
Ready to the last STROBE time
-
60
tRP
Ready to stop time
100
-
tIORDYZ
Maximum IORDY release time
-
20
tIORDDY
STROBE operation minimum time
0
-
tACK
DMACK- setup and hold time
20
-
tSS
STROBE edge to DMARQ negate and
assert time
50
-
Summary of Contents for MCM3064AP
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