FDC37C669 Datasheet, PDF (153/164 Pages) SMSC Corporation – PC 98/99 COMPLIANT SUPER I/O FLOPPY DISK CONTROLLER WITH INFRARED SUPPORT

AX
IOR
SD<7:0>
IOCHRDY
nWRITE
PD<7:0>
DATASTB
AD DR STB
nWAIT
t19
t8
t9
t21
t2
t25
t5
t28
t1
t14
t15
t20
t11
t22
t13
t12
t18
t10
PData bus driven
by peripheral
t4
t17
t16
t3
t7
t6
Timin g paramete r tabl e fo r the EPP Data or Addre ss Read Cycl e is found on next pag e.
FIGURE 16A - EPP 1.9 DATA OR ADDRESS READ CYCLE
153