82434LX Datasheet, PDF (166/191 Pages) Intel Corporation – PCI, CACHE AND MEMORY CONTROLLER PCMC

82434LX 82434NX
Functional Operating Range (V_CC ^e 4 75V to 5 25V T_CASE ^e 0 C to ^a85 C) (Continued)
Symbol
Parameter
Min Max Fig
Notes
t62b
FLSHREQ MEMREQ Hold Time
0
79
from PCLKIN Rising
t63a
GNT Setup Time to PCLKIN Rising
10
79
t63b
GNT Hold Time from PCLKIN Rising
0
79
t64a
MEMCS Setup Time to PCLKIN Rising 7
79
t64b
MEMCS Hold Time from PCLKIN Rising 0
79
t65
PCIRST Low Pulse Width
1 ms
84 Hard Reset via TRC Register
0 pF
9 5 16 LBX INTERFACE TIMING 60 MHz (82434LX)
Symbol
Functional Operating Range (V_CC ^e 4 75V to 5 25V T_CASE ^e 0 C to ^a85 C)
Parameter
Min Max Fig Notes
t70
HIG 4 0 Valid Delay from HCLKIN Rising
0 8 6 7 78 0 pF
t71
MIG 2 0 Valid Delay from HCLKIN Rising
0 9 6 5 78 0 pF
t72
PIG 3 0 Valid Delay from PCLKIN Rising
1 5 12 78 0 pF
t73
PCIDRV Valid Delay from PCLKIN Rising
1 13 78 0 pF
t74a
MDLE Falling Edge Valid Delay from HCLKIN Rising
0 6 6 8 78 0 pF
t74b
MDLE Rising Edge Valid Delay from HCLKIN Rising
0 6 6 8 85 0 pF
t75a
EOL PPOUT 1 0 Setup Time to PCLKIN Rising
77
79
t75b
EOL PPOUT 1 0 Hold Time from PCLKIN Rising
10
79
166