82434LX Datasheet, PDF (160/191 Pages) Intel Corporation – PCI, CACHE AND MEMORY CONTROLLER PCMC

82434LX 82434NX
9 5 8 LBX INTERFACE TIMING 66 MHz (82434LX)
Symbol
Functional Operating Range (V_CC ^e 4 9V to 5 25V T_CASE ^e 0 C to ^a70 C)
Parameter
Min Max Fig
t70
HIG 4 0 Valid Delay from HCLKIN Rising
08
65
78
t71
MIG 2 0 Valid Delay from HCLKIN Rising
09
65
78
t72
PIG 3 0 Valid Delay from PCLKIN Rising
07
10 9
78
t73
PCIDRV Valid Delay from PCLKIN Rising
1
13 5
78
t74a
MDLE Falling Edge Valid Delay from HCLKIN Rising 0 6
56
78
t74b
MDLE Rising Edge Valid Delay from HCLKIN Rising
06
68
85
t75a
EOL PPOUT 1 0 Setup Time to PCLKIN Rising
77
79
t75b
EOL PPOUT 1 0 Hold Time from PCLKIN Rising
10
79
Notes
0 pF
0 pF
0 pF
0 pF
0 pF
0 pF
9 5 9 HOST CLOCK TIMING 60 MHz (82434LX)
Functional Operating Range (V_CC ^e 4 75V to 5 25V T_CASE ^e 0 C to ^a85 C)
Symbol
Parameter
Min
Max
Fig
t1a
HCLKOSC High Time
60
82
t1b
HCLKOSC Low Time
50
82
t2a
HCLKIN Period
16 66
20
82
t2b
HCLKIN Period Stability
g100
t2c
HCLKIN High Time
4
82
t2d
HCLKIN Low Time
4
82
t2e
HCLKIN Rise Time
15
83
t2f
HCLKIN Fall Time
15
83
t3a
HCLKA–HCLKF Output-to-Output Skew
05
85
t3b
HCLKA–HCLKF High Time
50
82
t3c
HCLKA–HCLKF Low Time
50
82
NOTE
1 Measured on rising edge of adjacent clocks at 1 5V
Notes
ps⁽¹⁾
0 pF
0 pF
0 pF
160