LPC47N207
LPC Super I/O IrDA Hot
Docking Chip with
UART
PRODUCT FEATURES
3.3 Volt Operation (5V tolerant)
Programmable Wakeup Event Interface (IO_PME#
Pin)
SMI Support (IO_SMI# Pin)
GPIOs (16)
— Programmable internal pull-up resistors
Data Brief
Infrared Communications Controller
— IrDA v1.2 (4Mbps), HPSIR, ASKIR, Consumer IR
Support
— 2 IR Ports
— 96 Base I/O Address, 15 IRQ Options and 3 DMA
Options
Two IRQ Input Pins
XNOR Chain
PC99a and ACPI 1.0 Compliant
64 PIN STQFP Lead-free RoHS Compliant Package
Intelligent Auto Power Management
One Full Function Serial Port
— High Speed 16C550A Compatible UARTs with
Send/Receive 16-Byte FIFOs
— Supports 230k and 460k Baud
— Programmable Baud Rate Generator
— Modem Control Circuitry
LPC Bus Host Interface
Multiplexed Command, Address and Data Bus
8-Bit I/O Transfers
8-Bit DMA Transfers
16-Bit Address Qualification
Serial IRQ Interface Compatible with Serialized IRQ
Support for PCI Systems
— PCI nCLKRUN Support
— Power Management Event (IO_PME#) Interface Pin
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—
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—
—
LPC PortSwitch
TM
Interface
— Secondary Switchable LPC Interface (3.3V only)
— Buffered 14 MHz output
— Switched PCI Clock output
SMSC LPC47N207
PRODUCT PREVIEW
Revision 0.31 (09-21-06)
SMSC [ SMSC CORPORATION ]
