FDC37B77X SMSC Corporation, FDC37B77X Datasheet - Page 177

• Manufacturer Part Number: FDC37B77X
• Description: ENHANCED SUPER I/O CONTROLLER WITH WAKE UP FEATURES
• Manufacturer: SMSC Corporation

Note:
NAME
(ECP or EPP Enabled)
t1
t2
t3
t4
t5
t6
nAUTOFD, SLCTIN
nINIT, nSTROBE.
nFAULT (ECP)
PINTR refers to the IRQ used by the parallel port.
PD0-7, nINIT, nSTROBE, nAUTOFD Delay from
nIOW
PINTR Delay from nACK, nFAULT
PINTR Active Low in ECP and EPP Modes
PINTR Delay from nACK
nERROR Active to PINTR Active
PD0 - PD7 Delay from IOW Active
PD0- PD7
nERROR
(ECP)
nPINTR
(SPP)
PINTR
PINTR
nACK
nIOW
DESCRIPTION
FIGURE 11 - PARALLEL PORT TIMING
t6
t2
177
t5
t2
t3
MIN
200
t1
TYP
t4
MAX
100
300
105
105
100
60
t3
UNITS
ns
ns
ns
ns
ns
ns