Advanced I/O Controller with Motherboard GLUE Logic
Datasheet
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS
IOD24 Input/Output Buffer
Low Input Level
High Input Level
Low Output Level
VIL
VIH
0.8
5.5
V
V
V
V
TTL Levels
TTL Levels
OL = 24mA
Open-Drain
2.0
VOL
0.4
I
High Output Level
VOH
Vcc+10%
PCI Type Buffers
3.3V PCI 2.1 Compatible.
(PCI_ICLK, PCI_I, PCI_O,
PCI_IO)
Leakage Current
(ALL except IS, IS_400,
ISPU_400, ISOD8, AO,
O8_3V and PCI Buffers)
Input High Current
ILEAKIH
ILEAKIL
10
uA
uA
V
IN = Vcc
IN = 0V
Input Low Current
-10
V
Leakage Current
(IS, IS_400, ISPU_400 and
ISOD8 Buffers)
Input High Leakage Current
Input Low Leakage Current
ILEAKIH
ILEAKIL
1
uA
uA
V
IN = Vcc
IN = 0V
-1
V
Leakage Current
(AO Buffer)
Input High Leakage Current
ILEAKIH
ILEAKIL
20
uA
uA
V
IN = Vcc
IN = 0V
Input Low Leakage Current
Leakage Current
(PCI Buffers and nRSMRST)
-20
V
V
CC = 0V and
CC = 3.3V
V
Input High Leakage Current
ILEAKIH
ILEAKIL
10
µA
µA
VIN = 3.6V Max
Input Low Leakage Current
-10
VIN = 0V
Backdrive
Protect/ChiProtect
(All except PCI Buffers and
nRSMRST)
V
CC = 0V
Input High Leakage Current
Input Low Leakage Current
ILEAKIH
ILEAKIL
10
µA
µA
VIN = 5.5V Max
-10
VIN = 0V
Revision 1.8 SMSC/Non-SMSC Register Sets (02-24-05)
196
SMSC LPC47M182
DATASHEET
SMSC [ SMSC CORPORATION ]
