LPC47M140-NC SMSC [SMSC Corporation], LPC47M140-NC Datasheet - Page 189

• Manufacturer Part Number: LPC47M140-NC
• Description: 128 PIN ENGANCED SUPER I/O CONTROLLER WITH AN LPC INTERFACE AND USB HUB
• Manufacturer: SMSC [SMSC Corporation]

SMSC DS – LPC47M14X
NAME
nADDRSTB
NAME
nDATASTB
nADDRSTB
nDATASTB
t1
t2
t3
t4
t5
t1
t2
t3
PD<7:0>
nWRITE
PD<7:0>
nWRITE
nWAIT
nWAIT
Command Deasserted to nWRITE Change
Command Deasserted to PDATA Invalid
PDATA Valid to Command Asserted
nWRITE to Command
Command Deasserted to nWAIT Deasserted
Command Asserted to PDATA Valid
Command Deasserted to PDATA Hi-Z
Command Deasserted to nWAIT Deasserted
FIGURE 30 – EPP 1.7 DATA OR ADDRESS WRITE CYCLE
FIGURE 31 – EPP 1.7 DATA OR ADDRESS READ CYCLE
DESCRIPTION
DESCRIPTION
t4
t3
Page 189
t1
MIN
MIN
50
10
0
5
0
0
0
0
TYP
TYP
t1
t2
t2
t3
MAX
MAX
t5
40
35
35
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
Rev. 03/19/2001