W83C553F Datasheet, PDF (146/159 Pages) Winbond – SYSTEM I/O CONTROLLER WITH PCI ARBITER

W83C553F
Timing Diagrams
6.2 IDE/ATA Data Transfers
This information has been transferred from the ATA-2 x3T9.2 specification for PIO modes 0-3, Multiword DMA modes 0-1
and Single-word DMA modes 0-2. SFF 8033 Rev. 0.2 defines PIO mode 4 and Multiword DMA mode 2.
6.2.1
Example PIO ATA Data Transfer Timing
Table 6-6. PIO ATA Data Transfer Timing
Parameter
t0 Cycle Time
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Values
Min
Max
600ns
383ns
240ns
180ns
120ns
Notes
t1 Address valid to
Mode 0
70ns
IDEIOR[A:B]# / IDEIOW[A:B]# Mode 1
50ns
setup
Mode 2
30ns
Mode 3
30ns
Mode 4
25ns
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