82801BA Datasheet, PDF (459/498 Pages) Intel Corporation – Intel 82801BA I/O Controller Hub 2 (ICH2) and Intel 82801BAM I/O Controller Hub 2 Mobile

Electrical Characteristics
Figure 16-5. Pulse Width
Pulse Width
VT
VT
Figure 16-6. Output Enable Delay
Clock
Output
Figure 16-7. IDE PIO Mode
CLK66
DIOx#
DD[15:0] Write
DD[15:0] Read
IORDY
DA[2:0], CS1#, CS3#
1.5V
Output
Enable
Delay
VT
t61
t60
t76
t75
t69
write data
t71
t70
read data
t73
t72
sample point
t74
t62,t63
t69
t64
82801BA ICH2 and 82801BAM ICH2-M Datasheet
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