AC4830xC-C Data Book
Chapter 3. Chip Data and Timing
Revision 1.0
39
March 2000
3.3.1.4 I/O Write Timing
Table
3-7: I/O Write Timing Parameters
Parameter (units ns)
Min
Max
(45) Delay time, address valid from CLKOUT low
-2
3
(46) Delay time, IOS- low from CLKOUT high
-2
3
(51) Delay time, write data valid from CLKOUT high
H-5
H+8
(47) Delay time, IOS- high from CLKOUT high
-2
3
(52) Delay time, R/W- low from CLKOUT low
-1
3
(53) Delay time, R/W-high from CLKOUT low
-1
3
(54) Hold time, address valid from CLKOUT low
0
3
(55) Hold time, write data after IOS- high
H-3
H+7
(56) Setup time, write data before IOS- high
H-7
H+1
(44) Setup time, address valid before IOS- low
H-2
H+2
Figure
3-4: I/O Write Timing
53
55
56
54
A 1 5 - A 0
C L K O U T
D 1 5 - D 0
I O S -
R / W -
47
52
46
51
45
44
Содержание AC4830 C-C Series
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