FDC37C665GT_07 SMSC [SMSC Corporation], FDC37C665GT_07 Datasheet - Page 139

• Manufacturer Part Number: FDC37C665GT_07
• Description: High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controllers
• Manufacturer: SMSC [SMSC Corporation]

nCTSx,
nDSRx,
nDCDx
nRTSx,
nDTRx
nIOW
nIOW
IRQx
IRQx
IRQx
nIOR
nRIx
t1
t2
t3
t4
t5
t6
nRTSx, nDTRx Delay from nIOW
IRQx Active Delay from nCTSx, nDSRx,
nDCDx
IRQx Inactive Delay from nIOR (Leading
Edge)
IRQx Inactive Delay from nIOW (Trailing
Edge)
IRQx Inactive Delay from nIOW
IRQx Active Delay from nRIx
Parameter
FIGURE 10 - SERIAL PORT TIMING
t2
t1
t5
t3
139
min
10
t4
typ
t6
max
200
100
120
125
100
100
units
ns
ns
ns
ns
ns
ns