FDC37C665IR SMSC Corporation, FDC37C665IR Datasheet - Page 156

• Manufacturer Part Number: FDC37C665IR
• Description: 3/5 Volt Advanced High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller with Infranred Support
• Manufacturer: SMSC Corporation

nSTROBE
1. The data is held until BUSY goes inactive or for time t3, whichever is longer. This only
PDATA
BUSY
t1
t2
t3
t4
t5
t6
applies if another data transfer is pending. If no other data transfer is pending, the data
is held indefinitely.
DATA Valid to nSTROBE Active
nSTROBE Active Pulse Width
DATA Hold from nSTROBE Inactive
nSTROBE Active to BUSY Active
BUSY Inactive to nSTROBE Active
BUSY Inactive to PDATE Invalid
Parameter
FIGURE 21 - PARALLEL PORT FIFO TIMING
t1
156
t4
t2
min
600
600
450
680
80
max
500
t3
units
ns
ns
ns
ns
ns
ns
t6
t5
Notes
1
1