W83C553F Datasheet, PDF (151/159 Pages) Winbond – SYSTEM I/O CONTROLLER WITH PCI ARBITER

W83C553F
6.2.3
Example Multiword DMA ATA Data Transfer Timing
Timing Diagrams
Table 6-8. Multiword DMA ATA Data Transfer Timing
Parameter
t0 Cycle Time
Mode 0
Mode 1
Mode 2
Mode 3
Values
Min
Max
480ns
150ns
120ns
Notes
tC IDEDAK[A:B]# to
Mode 0
-
IDEDRQ[A:B] delay
Mode 1
-
Mode 2
-
Mode 3
tD IDEIOR[A:B]# /
IDEIOW[A:B]#
16-bit minimum
command active time
Mode 0
Mode 1
Mode 2
Mode 3
215ns
80ns
70ns
WINBOND SYSTEMS LABORATORY
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