w83c553f Winbond Electronics Corp America, w83c553f Datasheet - Page 148

• Manufacturer Part Number: w83c553f
• Description: System I/o Controller With Pci Arbiter
• Manufacturer: Winbond Electronics Corp America

W83C553F
t5
t6
t6z IDEIOR[A:B]# data
t9
tR
WINBOND SYSTEMS LABORATORY
IDEIOR[A:B]# data setup
IDEIOR[A:B]# data hold
tri-state
IDEIOR[A:B]# /
IDEIOW[A:B]#
to address valid hold
Read data valid to
IDECHRDY active
Parameter
Table 6-6 (continued). PIO ATA Data Transfer Timing
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Min
50ns
35ns
20ns
20ns
20ns
5ns
5ns
5ns
5ns
5ns
20ns
15ns
10ns
10ns
5ns
-
-
-
0ns
0ns
Values
Max
30ns
30ns
-
-
-
This parameter specifies the time from the
negation edge of IDEIOR[A:B]# to the time
that the data bus is no longer driven by the
device (tri-state).
If IDE_IOCHRDY is initially asserted after
tA.
Notes
Timing Diagrams
145