SMSC LPC47N217N User Manual

LPC47N217N

56-Pin Super I/O with LPC Interface

PRODUCT FEATURES

Data Brief

3.3 Volt Operation (5V tolerant)

Programmable Wakeup Event Interface (IO_PME# Pin)

SMI Support (IO_SMI# Pin)

GPIOs (13)

Two IRQ Input Pins

XNOR Chain

PC2001

ACPI 2.0 Compliant

56-pin QFN Lead-free RoHS Compliant package

Intelligent Auto Power Management

Serial Port

—One Full Function Serial Port

—High Speed 16C550A Compatible UART with Send/Receive 16-Byte FIFO

—Supports 230k and 460k Baud

—Programmable Baud Rate Generator

—Modem Control Circuitry

—Multiple Base I/O Address options and 15 IRQ Options

Multi-Mode Parallel Port with ChiProtect™

—Standard Mode IBM PC/XT®, PC/AT®, and PS/2™ Compatible Bidirectional Parallel Port

—Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant)

—IEEE 1284 Compliant Enhanced Capabilities Port (ECP)

—ChiProtect Circuitry for Protection Against Damage Due to Printer Power-On

—192 Base I/O Address, 15 IRQ and 3 DMA Options

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 CLKRUN# Support

—Power Management Event (IO_PME#) Interface Pin

SMSC LPC47N217N 56QFN

PRODUCT PREVIEW

Revision 0.3 (01-23-09)

56-Pin Super I/O with LPC Interface

ORDER NUMBER(S):

LPC47N217N-ABZJ for 56-pin QFN Lead-free ROHS Compliant package

80 ARKAY DRIVE, HAUPPAUGE, NY 11788 [phone], FAX [phone]

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Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product descriptions at any time without notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC's standard Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a registered trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective holders.

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Revision 0.3 (01-23-09)

PRODUCT2 PREVIEW

SMSC LPC47N217N 56QFN