LPC47S457-NC SMSC [SMSC Corporation], LPC47S457-NC Datasheet - Page 2

• Manufacturer Part Number: LPC47S457-NC
• Description: Advanced I/O with X-Bus Interface
• Manufacturer: SMSC [SMSC Corporation]

Copyright © 2006 SMSC or its subsidiaries. All rights reserved.
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
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DAMAGES.
SMSC LPC47S45x
Multi-Mode Parallel Port with ChiProtect
- Standard Mode IBM PC/XT, PC/AT, and PS/2
- Enhanced Parallel Port (EPP) Compatible - EPP
- IEEE 1284 Compliant Enhanced Capabilities Port
- ChiProtect Circuitry for Protection Against
- 960 Address, up to 15 IRQ and Four DMA
Compatible Bi-directional Parallel Port
1.7 and EPP 1.9 (IEEE 1284 Compliant)
(ECP)
Damage Due to Printer Power-On
Options
80 Arkay Drive
Hauppauge, NY 11788
[phone]
FAX [phone]
for 128 pin QFP package with Phoenix 42i Keyboard BIOS (green, lead-free)
for 128 pin QFP package with Phoenix 42i Keyboard BIOS
ORDERING INFORMATION
DATASHEET
LPC47S457-NS
LPC47S457-NC
Page 2 of 259
Pin Reduced ISA Host Interface (LPC Bus)
- 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
- Power Management Event (PME) Interface Pin
Power Management
ACPI Registers
IRQ Support for PCI Systems
Rev. 06-01-06