FW82801E Intel, FW82801E Datasheet - Page 72

• Manufacturer Part Number: FW82801E
• Description: Communications I/O Controller Hub
• Manufacturer: Intel

Intel
72
Figure 15. IDE PIO Mode
Figure 16. IDE Multiword DMA
®
82801E C-ICH
DD[15:0] Read
DD[15:0] Write
DDACK[1:0]
DDREQ[1:0]
CLK66
DIOx#
t67
DA[2:0], CS1#, CS3#
DD[15:0] Write
DD[15:0] Read
t65
IORDY
CLK66
DIOx#
t60
t75
t60
t69
Read Data
t62,t63
t70
Write Data
t61
t69
t71
t69
t74
t72
t70
t75
t73
t71
t61
t76
Advance Information Datasheet
write data
sample point
read data
t68
t76
t64
t69
Write Data
Read Data
id d
d