LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 189

• Manufacturer Part Number: LPC47B272-MS
• Description: IC CTRLR SUPER I/O LPC 100-QFP
• Manufacturer: SMSC

Specifications of LPC47B272-MS

• Controller Type: I/O Controller
• Interface: LPC
• Voltage - Supply: 3.3V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1019

SMSC LPC47B27x
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%
DATASHEET
10%
- 189 -
MIN
MIN
20
10%
90%
TYP
TYP
t2
MAX
MAX
10
VREF
2
3
VREF +/- 5%
Rev. 04-17-07
UNITS
UNITS
µsec
µsec