SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 38

• Manufacturer Part Number: SCH3112I-NE
• Description: LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
• Manufacturer: SMSC [SMSC Corporation]

Rev 0.2 (09-28-04)
IS/O8
O12
OD12
OD4
IO12
IOD12
OD14
OP14
OD_PH
IOP14
IO16
IOD16
PCI_IO
PCI_O
PCI_I
PCI_ICLK
nSW
ISPU_400
ISPU
BUFFER
Note 2.17 See the “PCI Local Bus Specification,” Revision 2.1, Section 4.2.2.
Note 2.18 See the “PCI Local Bus Specification,” Revision 2.1, Section 4.2.2 and 4.2.3.
Input/Open Drain Output, 12mA sink, 6mA source.
Input/Output, 14mA sink, 14mA source. Backdrive protected.
Input/Output 16mA sink.
Input/Output (Open Drain), 16mA sink.
Output. These pins must meet the PCI 3.3V AC and DC Characteristics.
Input with 400mV Schmitt Trigger and 30uA Integrated Pull-Up.
Input with Schmitt Trigger/Output, 8mA sink, 4mA source.
Output, 12mA sink, 6mA source.
Open Drain Output, 12mA sink.
Open Drain Output, 4mA sink.
Input/Output, 12mA sink, 6mA source.
Open Drain Output, 14mA sink.
Output, 14mA sink, 14mA source.
Input/Output (Open Drain), See
Input/Output. These pins must meet the PCI 3.3V AC and DC Characteristics.
(Note 1)
Input. These pins must meet the PCI 3.3V AC and DC Characteristics.
Clock Input. These pins must meet the PCI 3.3V AC and DC Characteristics and
timing.
n Channel Switch (R
Input with Schmitt Trigger and Integrated Pull-Up.
Table 2.8 Buffer Description (continued)
DATASHEET
LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
on
~25 Ohms)
22
DC Electrical Characteristics on page 339
DESCRIPTION
SMSC SCH311X
Datasheet