LPC47M172_07 SMSC [SMSC Corporation], LPC47M172_07 Datasheet - Page 198

• Manufacturer Part Number: LPC47M172_07
• Description: Advanced I/O Controller with Motherboard GLUE Logic
• Manufacturer: SMSC [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/Non-SMSC Register Sets (Rev. 01-11-07)
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:
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
Vcc=5V max.
DATASHEET
MIN
2.2
2.0
2.0
2.4
2.0
2.4
Page 198
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
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
SMSC LPC47M172