LPC47M112 SMSC Corporation, LPC47M112 Datasheet - Page 201

• Manufacturer Part Number: LPC47M112
• Description: ENHANCED SUPER I/O CONTROLLER WITH LPC INTERFACE
• Manufacturer: SMSC Corporation

Enhanced Super I/O Controller with LPC Interface
Datasheet
SMSC DS – LPC47M112
NAME
NAME
t1, t2
t1
J1X, J1Y,
J2X, J2Y
J1B1, J1B2,
J2B1, J2B2
Rise Time to 2/3 VREF
Button Fall/Rise Time
FIGURE 31 – JOYSTICK POSITION SIGNAL
FIGURE 32 – JOYSTICK BUTTON SIGNAL
DESCRIPTION
DESCRIPTION
t1
t1
90%
10%
Page 201
MIN
MIN
20
10%
90%
t2
TYP
TYP
MAX
MAX
VREF
2
3
10
VREF +/- 5%
UNITS
UNITS
µsec
µsec
Rev. 02/02/2005