LPC47M182 SMSC Corporation, LPC47M182 Datasheet - Page 195

• Manufacturer Part Number: LPC47M182
• Description: ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
• Manufacturer: SMSC Corporation

Advanced I/O Controller with Motherboard GLUE Logic
Datasheet
ISOD8 Input/Output Buffer
Low Input Level
High Input Level
Schmitt Trigger Hystersis
Low Output Level
High Output Level
IPDO8 Input Buffer
Low Input Level
High Input Level
Pull-Down
Low Output Level
High Output Level
IO12 Input/Output Buffer
Low Input Level
High Input Level
Low Output Level
High Output Level
IOP14 Input/Output Buffer
Low Input Level
High Input Level
Low Output Level
High Output Level
IO_SW Input/Output
Special Type
SMSC LPC47M182
PARAMETER
Pins of this type are connected in pairs through a switch. The switch provides a 25
ohm (max) resistance to ground when closed. See SMBus Isolation Circuitry and
Voltage Translation Circuit sections for a description.
Note: Vcc=5V max.
SYMBOL
V
V
V
V
V
V
V
V
V
V
V
PD
V
V
V
V
V
V
HYS
OH
OH
OH
OH
OL
OL
OL
OL
IH
IH
IH
IH
IL
IL
IL
IL
DATASHEET
MIN
2.2
2.0
2.0
2.4
2.0
2.4
195
TYP
250
30
Vcc+10%
Vcc+10%
MAX
0.8
5.5
0.4
0.8
5.5
0.4
0.8
5.5
0.4
0.8
5.5
0.4
Revision 1.8 SMSC/Non-SMSC Register Sets (02-24-05)
UNITS
mV
uA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Schmitt Trigger
Schmitt Trigger
I
Open-Drain,
Vcc = 5V Max
TTL Levels
TTL Levels
I
I
TTL Levels
TTL Levels
I
I
TTL Levels
TTL Levels
I
I
OL
OL
OH
OL
OH
OL
OH
= 8mA
= 8mA
= 12mA
= 14mA
= -4mA
= -6mA
= -14mA
COMMENTS