FDC37C669_07 SMSC [SMSC Corporation], FDC37C669_07 Datasheet - Page 143

• Manufacturer Part Number: FDC37C669_07
• Description: PC 98/99 Compliant Super I/O Floppy Disk Controller with Infrared Support
• Manufacturer: SMSC [SMSC Corporation]

nRE SET
X1K
Name
t1
t2
t1
t2
t6
Clo ck Cycl eTime for 14.318MHZ
Clock Hig h Time/Low Time for
1 4.318MHZ
Clo ck Cycl e Time for 32KHZ
Clo ck High Time/Low Time for 3 2KHz
Clock Rise Time/Fall Time (not shown)
nRESET Low Time
Des cription
The nRESET low time is depend ent upon the processor clo ck. The
n RESET must be active for a min imum of 2 4 x16MHz clock cycle s.
FIGURE 6 - CLOCK TIMING
NOTE 1:
t1
143
t4
t2
25 nsec
1.5us
min
min
typ
t2
m ax
65
5
Units
ns
ns
ns
ns
ns
ns