Computing Platform Products
Technical/Application Notes

SMSC's technical and application notes are listed below and are available in Adobe® Acrobat® pdf format (Using the Adobe Acrobat Reader).

If you need to order a schematic or a printed copy of any of these technical or application notes, please use the Literature Order Form on this website, email our literature department at , or call our literature department at 800-443-SEMI (7364) or 631-435-6170.

	Input/Output Products
	Systems Logic Products

Input/Output Products

Miscellaneous
Number		Title/Description		Download		File Size		Revision Date
IrCC		Infrared Communications Controller		ircc.pdf		435K		5/10/96
IrCC 2.0		Infrared Communications Controller		ircc20.pdf		502K		3/28/07
CirCC		Consumer Infrared Communications Controller		circc.pdf		303K		3/28/07

Application Notes
Number		Title/Description		Download		File Size		Revision Date
AN 4-9		FDC37C651/FDC37C652 Super I/O Floppy Disk Controller		an49.pdf		140K
AN 4-10		SMSC's Family of Super I/O Solutions		an410.pd		111K
AN 4-11		FDC37C6XX Super I/O Universal Design-In Application Note		an411.pdf		118K
AN 4-12		FDC37C6XX Three Mode Drive Support		an412.pdf		113K
AN 4-13		FDC37C666 Disable and Low Power Mode		an413.pdf		114K
AN 4-14		FDC37C6XX DMA IDE Support		an414.pdf		105K
AN 4-15		Microsoft WindowsNT FLOPPY.SYS Update		an415.pdf		109K
AN 4-16		High Performance EPP Ethernet Adapter Using the PPC34C60 PPIC and LAN91C92 SCECR (Note: Contact your local SMSC Sales Office)		an416.pdf		82K
AN 4-17		High Performance ECP/EPP Printer Interface Using the PPC34C60 PPIC (Note: Contact your local SMSC Sales Office)		an417.pdf		153K		1/13/94
AN 4-18		Identifying Valid Extended Capabilities Ports in SMSC FDC37C665/666 Devices		an418.pdf		110K
AN 5-3		Replaced by AN 6-18
AN 5-5		Differences Between FDC37C669 and FDC37C665GT/IR		an55.pdf		114K		3/22/95
AN 5-6		FDC37C93x/FDC37C665GT/IR Dual Footprint		an56.pdf		128K
AN 5-8		Windows '95 Software Configurable DMA/IRQ Selection with FDC37C665GT/LV/IR 11 Bit Address Decoder		an58.pdf		116K
AN 5-9		Address Relocation of Super I/O Configuration Registers with the FDC37C665GT/LV/IR		an59.pdf		128K
AN 5-10		Printer Port Issues - Printer Chatter and Back Drive		an510.pdf		126K
AN 5-11		Proper Read Technique on the FDC37C93X Rev. C Serial EEPROM		an511.pdf		114K
AN 5-12		Ultra I/O CMOS RAM Bank Switching Considerations with SMI and Runtime Applications Software		an512.pdf		85K
AN 5-13		Real Time Clock Considerations for SMSC Ultra I/O Devices		an513.pdf		120K
AN 5-14		Implementing MIDI on SMSC Super I/O and Ultra I/O Devices		an514.pdf		103K
AN 5-15		Modifying SMSC's Super I/O Rev. B Evaluation Boards for the FDC37C665IR and TEMIC IrDA Interface		an515.pdf		143K
AN 5-16		Cost Savings Using the Phase Lock Loop of the FDC37C93x Controller		an516.pdf		99K
AN 5-17		Multiple Footprint for FDC37C93x, FDC37C93xPM, and FDC37C93xFR Ultra I/O Controllers and Fast IR Interface		an517.pdf		147K
AN 6-0		Dual Footprint for the FDC37C669 and FDC37C669FR		an60.pdf		136K
AN 6-4		Low RTC Current Allows for the Replacement of the Battery with a Capacitor in FDC37C9xx Devices		an64.pdf		118K
AN 6-5		Critical GP I/O Initialization of the FDC37C93x Series of Ultra I/Os		an65.pdf		115K
AN 6-6		FDC37C93xFR Design Guide		an66.pdf		161K
AN 6-7		Application for the FDC37C95x Ultra I/O Controllers Dual "Personalized" Ring Detect		an67.pdf		134K
AN 6-8		Desktop Server Diagnostic Panel Application for the FDC37C95x Ultra I/O Controllers		an68.pdf		127K
AN 6-9		SoftPower Management (SPM) with SMSC93x Ultra I/O		an69.pdf		187K
AN 6-10		FLASH EPROM Applications for the FDC37C95x Ultra I/O Controllers		an610.pdf		116K
AN 6-11		SMSC - FDC37C93x Tips: Differences Between the FDC37C93x Ultra I/O Versions; Detailing the FDC37C931 vs. FDC37C932 and FDC37C935 Footprint, Configuration and Keyboard BIOS Issues		an611.pdf		106K		8/22/96
AN 6-12		FDC37C93x Tips: Enabling Gate A20 and Keyboard Reset and General Purpose I/O Options		an612.pdf		112K
AN 6-13		FDC37C67x/FDC37C93x Dual Footprint		an613.pdf		132K
AN 6-15		FDC37C68x/FDC37C93x Dual Footprint		an615.pdf		128K
AN 6-17		Definitions and Differences Between I2C, ACCESS.bus and SMBus		an617.pdf		144K
AN 6-18		SMSC Super and Ultra I/O Design Advantages and Cost Savings (Replacement for AN 5-3)		an618.pdf		271K
AN 6-19		PS/2 Logic Description for the FDC37C957FR and the FDC37N958FR		an619.pdf		152K
AN 7-0		FDC37C669/FDC37N769 Dual Layout		an70.pdf		141K
AN 7-1		SMSC Super I/O and Ultra I/O Design Tips/Resistor Considerations		an71.pdf		134K		6/13/97
AN 7-2		GPIO Expansion for the FDC37N95xFR		an72.pdf		161K
AN 7-3		ACCESS.bus Primer		an73.pdf		126K		1/23/01
AN 7-4		PPC34C60 Tips - Background, History, Design Issues and Recommendations; IEEE 1284 - Detailing Interrupt and DMA Considerations (Note: Contact your local SMSC Sales Office)		an74.pdf		142K
AN 7-6		SMSC IrCC (Infrared Communications Controller) Hardware Design Guide		an76.pdf		201K
AN 7-8		FDC37N958FR Design Guide		an78.pdf		365K		12/18/97
AN 7-10		Consumer IR Primer/Manual/Software Outline		an710.pdf		197K		1/23/01
AN 7-11		System Design Considerations and Tradeoffs for the FDC37B78x and the FDC37C93xAPM		an711.pdf		191K
AN 7-13		Maintaining the State of the System through an AC Power Loss with Keyboard Wakeup Enabled in the FDC37B78x		an713.pdf		164K
AN 7-16		Software Algorithm for Key and Repeat Code Detection in Advanced Consumer Blocks with NEC Framing		an716.pdf		220K
AN 7-17		FDC37B78x and ACPI		an717.pdf		158K
AN 8-1		Dual Footprint Configuration for the FDC37N958FR and the FDC37N972		an81.pdf		111K
AN 8-3		Using Keyboard or Mouse to Wake Up the System from Suspend or Soft Off with SMSC I/O Devices		an83.pdf		111K
AN 8-8		Using the Enhanced Keyboard and Mouse Wakeup Feature in SMSC Super I/O Parts		an88.pdf		145K		3/23/00
AN 9-3		Application Considerations When Using the Powerdown Feature of SMSC Floppy Disk Controllers		an93.pdf		142K		4/9/01
AN 9-19		SMSC X-Bus Interface's FWH Emulation Feature		an919.pdf		176K		8/12/02

Technical Notes
Number		Title/Description		Download		File Size		Revision Date
TN 6-6		Programming the FDC765A, FDC9266 and FDC9267		tn66.pdf		195K

Systems Logic Products

Application Notes
Number		Title/Description		Download		File Size		Revision Date
AN 9-0		Windows CE Development Platform Using the SMSC SLC90E66 (Victory66)		an90.pdf		148K		2/21/01
AN 9-1		Voltage Conversion of nFERR on SMSC SLC90E66 with FC-PGA Processors		an91.pdf		130K		7/27/01