Intel 80386 Hardware Reference Manual page 62

lOCAL BUS INTERFACE
31. 25n0
--l
1-1
I
I I I I I
ClK2
n n n n n n
..JUlI'WUUL
kl
RISING EDGE
I . I
QUALIFIER
ClK
ADS#
QUALIFIER
Figure 3-16. Using ClK to Determine Bus Cycle Start
10 TO 30 OHM
32.000 MHZ
OR 40.000 MHZ 8
CMOS
OSCillATOR
47
OHM
4
~K
oF--.---I
74F379
4 10 10
5 20
12 3D
13 40
9 CK
1
G
TO
20 7
_ 6
20
30 10
3Q
11
40 15
4Q
14
Figure 3-17. Clock Generator
3-28
ClK2
ClK
RESET
G30107
G30107