FDC37C935-QS Standard Microsystems (SMSC), FDC37C935-QS Datasheet - Page 178

• Manufacturer Part Number: FDC37C935-QS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of FDC37C935-QS

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Note 1: IBF, nWRT and nRD are internal signals.
Note 2: PCOBF is used for the Keyboard IRQ.
Note 3: AUXOBF1 is used for the Mouse IRQ.
AUXOBF1
NAME
PCOBF
t1
t2
t3
nWRT
nRD
IBF
nWRT deasserted to AUXOBF1 asserted (Notes 1,2)
nWRT deasserted to PCOBF asserted (Notes 1,3)
nRD deasserted to IBF deasserted (Note 1)
FIGURE 6 - INTERNAL 8042 CPU TIMING
DESCRIPTION
178
t3
t2
t1
MIN
TYP
MAX
40
40
40
UNITS
ns
ns
ns