FDC37M81 Datasheet, PDF (169/198 Pages) SMSC Corporation – PC98/99 Compliant Enhanced Super I/O Controller with Keyboard/Mouse Wake-Up

TIMING DIAGRAMS
For the Timing Diagrams shown, the following capacitive loads are used on outputs.
NAME
SD[7:0]
PD[7:0]
DRQx
nDIR
nSTEP
nDS0-1
nMTR0-1
nWDATA
nRTSx
nDTRx
nINIT
nSTROBE
nALF
nSLCTIN
IOCHRDY
TXD1
TXD2
KDAT
KCLK
MDAT
MCLK
SER_IRQ
CAPACITANCE
TOTAL (pF)
50
240
50
240
240
240
50
240
50
50
50
240
240
50
240
50
50
240
240
240
240
50
169