LPC47N227TQFP Standard Microsystems (SMSC), LPC47N227TQFP Datasheet - Page 12

• Manufacturer Part Number: LPC47N227TQFP
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47N227TQFP

• Lead Free Status / RoHS Status: Not Compliant

Note 6: V
Note 7: This pin is output only and is powered by VTR.
Note 8: Ring indicator pins nRI1 and nRI2 have input buffers into the wakeup logic that are powered
Note 9: GP10-GP17, GP20-GP24 and GP30-GP37 pins have input buffers into the wakeup logic that
Buffer Type Description
I
IS
O6
O8
OD8
IO8
O12
OD12
IO12
OD14
OP14
IOP14
PCI_I
PCI_O
PCI_OD
PCI_IO
PCI_ICLK
Note 1. See the PCI Local Bus Specification, Revision 2.1, Section 4.2.2.
Note 2. See the PCI Local Bus Specification, Revision 2.1, Section 4.2.2. and 4.2.3.
configuration at 0x02E. An external pullup resistor is required to move the base IO address
for configuration to 0x04E.
by VTR. These pins are also inputs to VCC powered logic.
are powered by VTR. GP40-47 pins are powered by VCC even as inputs.
CC
must not be greater than 0.5V above V
Input TTL Compatible.
Input with Schmitt Trigger.
Output, 6mA sink, 3mA source.
Output, 8mA sink, 4mA source.
Open Drain Output, 8mA sink.
Input/Output, 8mA sink, 4mA source.
Output, 12mA sink, 6mA source.
Open Drain Output, 12mA sink.
Input/Output, 12mA sink, 6mA source.
Open Drain Output, 14mA sink.
Output, 14mA sink, 14mA source.
Input/Output, 14mA sink, 14mA source. Backdrive protected.
Input. These pins meet the PCI 3.3V AC and DC Characteristics. (Note 1)
Output. These pins meet the PCI 3.3V AC and DC Characteristics. (Note 1)
Open Drain Output. These pins meet the PCI 3.3V AC and DC Characteristics. (Note 1)
Input/Output. These pins meet the PCI 3.3V AC and DC Characteristics. (Note 1)
Clock Input. These pins meet the PCI 3.3V AC and DC Characteristics and timing.
(Note 2)
12
TR.