LPC47N217 64-Pin Super I/O with LPC Interface Data Brief Product Features 3.3 Volt Operation (5V tolerant) Multi-Mode Parallel Port with ChiProtect Programmable Wakeup Event Interface (IO_PME# Pin) − 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 SMI Support (IO_SMI# Pin) GPIOs (14) Two IRQ Input Pins XNOR Chain PC99a, PC2001 ACPI 2.0 Compliant LPC Bus Host Interface 64-pin STQFP Package − − − − − Intelligent Auto Power Management Serial Ports − 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 − − 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 Infrared Communications Controller − IrDA v1.2 (4Mbps), HPSIR, ASKIR, Consumer IR Support − 1 IR Port − 96 Base I/O Address, 15 IRQ Options and 3 DMA Options ORDERING INFORMATION Order Number(s): LPC47N217-JN for 64 pin STQFP package LPC47N217-JV for 64 pin lead-free STQFP package SMSC LPC47N217 Page 1 PRODUCT PREVIEW Revision 06-10-03 80 Arkay Drive Hauppauge, NY 11788 (631) 435-6000 FAX (631) 273-3123 Copyright © SMSC 2004. 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Revision 06-10-03 Page 2 PRODUCT PREVIEW SMSC LPC47N217 General Description The SMSC LPC47N217 is a 3.3V PC 99, PC2001, and ACPI 2.0 compliant Super I/O Controller. The LPC47N217 implements the LPC interface, a pin reduced ISA interface which provides the same or better performance as the ISA/X-bus with a substantial savings in pins used. The part also includes 14 GPIO pins. The LPC47N217 incorporates a 16C550A compatible UART and one Multi-Mode parallel port with ChiProtect circuitry plus EPP and ECP support. This device also offers a full 16-bit internally decoded address bus, a Serial IRQ interface with PCI CLKRUN# support, relocatable configuration ports, and three DMA channel options. The on-chip UART is compatible with the 16C550A. There is a dedicated Serial Infrared interface UART, which complies with IrDA v1.2 (Fast IR), HPSIR, and ASKIR formats (used by Sharp and other PDAs), as well as Consumer IR. The parallel port is compatible with IBM PC/AT architectures, as well as IEEE 1284 EPP and ECP. The parallel port ChiProtect circuitry prevents damage caused by an attached powered printer when the LPC47N217 is not powered. The LPC47N217 features Software Configurable Logic (SCL) for ease of use. SCL allows programmable system configuration of key functions such as the parallel port and UART. The LPC47N217 supports the ISA Plug-and-Play Standard register set (Version 1.0a) and provides the recommended functionality to support Windows operating systems, PC99, and PC2001. The I/O Address, DMA Channel, and Hardware IRQ of each device in the LPC47N217 may be reprogrammed through the internal configuration registers. There are multiple I/O address location options, a Serialized IRQ interface, and three DMA channels. IBM, PC/XT and PC/AT are registered trademarks and PS/2 is a trademark of International Business Machines Corporation. SMSC is a registered trademark and ChiProtect, SuperCell, and Multi-Mode are trademarks of Standard Microsystems Corporation. SMSC LPC47N217 Page 3 PRODUCT PREVIEW Revision 06-10-03 Block Diagram PD[0:7], IO_SMI#* IO_PME# MULTI-MODE PARALLEL PORT SMI PME WDT CONTROL, ADDRESS, DATA LAD0 LAD1 LAD2 LAD3 LFRAME# LDRQ# PCI_RESET# SERIAL IRQ IRQIN1*, IRQIN2* ACPI BLOCK CONFIGURATION REGISTERS nSLCTIN, nALF nINIT, nSTROBE GP10, GP11, GP12*, GP13*, GP14*, GP23*, GP4[0:7] GENERAL PURPOSE I/O SER_IRQ PCI_CLK BUSY, SLCT, PE, nERROR, nACK TXD1, nRTS1, nDTR1 16C550 COMPATIBLE SERIAL PORT 1 LPC BUS INTERFACE nCTS1, RXD1, nDSR1, nDCD1, nRI1 LPCPD# CLKRUN# IRTX2, IRMODE* INFRARED INTERFACE IRRX2, IRRX3* CLOCK GEN V TR Vcc Vss CLOCKI * Denotes Multifunction Pins Figure 1 - LPC47N217 Block Diagram Revision 06-10-03 Page 4 PRODUCT PREVIEW SMSC LPC47N217 Package Outline Figure 2 - 64 Pin STQFP Package Outline, 7x7x1.4 Body, 2 MM Footprint Table 1 - 64 Pin STQFP Package Parameters A A1 A2 D D1 E E1 H L L1 e θ W ccc MIN ~ 0.05 1.35 8.80 6.80 8.80 6.80 0.09 0.45 ~ o 0 0.13 ~ NOMINAL ~ ~ 1.40 9.00 7.00 9.00 7.00 ~ 0.60 1.00 REF. 0.40 Basic ~ 0.18 ~ MAX 1.60 0.15 1.45 9.20 7.20 9.20 7.20 0.20 0.75 ~ REMARKS Overall Package Height Standoff Body Thickness X Span X body Size Y Span Y body Size Lead Frame Thickness Lead Foot Length Lead Length Lead Pitch Lead Foot Angle Lead Width Coplanarity 7o 0.23 0.08 Notes: 1. Controlling Unit: millimeter. 2. Tolerance on the true position of the leads is ± 0.035 mm maximum. 3. Package body dimensions D1 and E1 do not include the mold protrusion. Maximum mold protrusion is 0.25 mm per side. D1 and E1 dimensions determined at datum plane H. 4. Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane. 5. Details of pin 1 identifier are optional but must be located within the zone indicated. SMSC LPC47N217 Page 5 PRODUCT PREVIEW Revision 06-10-03