 |
5 Volt Operation |
|
PC98/99 and ACPI 1.0 Compliant |
|
Battery Back-up for Wake-Events |
|
ISA Plug-and-Play Compatible Register Set
 |
12 IRQ Options |
|
15 Serial IRQ Options |
|
16 Bit Address Qualification |
|
Four DMA Options |
|
12mA AT Bus Drivers |
|
|
BIOS Buffer |
|
20 GPI/O Pins |
|
32 KHz Standby Clock Output |
|
Soft Power Management |
|
ACPI/PME Support |
|
SCI/SMI Support
|
Watchdog Timer |
|
Power Button Override Event |
|
Either Edge Triggered Interrupts |
|
|
Intelligent Auto Power Management
|
Shadowed Write-Only Registers |
|
Programmable Wake-Up Event Interface |
|
|
8042 Keyboard Controller
|
2K Program ROM |
|
256 Bytes Data RAM |
|
Asynchronous Access to Two Data Registers and One Status Register |
|
Supports Interrupt and Polling Access |
|
8 Bit Timer/Counter |
|
Port 92 Support |
|
Fast Gate A20 and Hardware Keyboard
Reset |
|
|
Real Time Clock
|
Day of Month Alarm, Century Byte |
|
MC146818 and DS1287 Compatible |
|
256 Bytes of Battery Backed CMOS
in Two Banks of 128 Bytes |
|
128 Bytes of CMOS RAM Lockable in
4x32 Byte Blocks |
|
12 and 24 Hour Time Format |
|
Binary and BCD Format |
|
5μA Standby Current (typ)1 |
|
|
2.88MB Super I/O Floppy Disk Controller
|
Relocatable to 480 Different Addresses |
|
Licensed CMOS 765B Floppy Disk Controller |
|
Advanced Digital Data Separator |
|
SMSC's Proprietary 82077AA Compatible
Core |
|
Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption |
|
Supports Two Floppy Drives Directly |
|
Software Write Protect |
|
FDC on Parallel Port |
|
Low Power CMOS Design |
|
Supports Vertical Recording Format |
|
16 Byte Data FIFO |
|
100% IBM Compatibility |
|
Detects All Overrun and Underrun Conditions |
|
24 mA Drivers and Schmitt Trigger Inputs |
|
|
Enhanced FDC Digital Data Separator
|
Low Cost Implementation |
|
No Filter Components Required |
|
2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps,
250 Kbps Data Rates |
|
Programmable Precompensation Modes |
|
|
Serial Ports
|
Relocatable to 480 Different Addresses |
|
Two High Speed NS16C550 Compatible
UARTs with Send/Receive 16-Byte FIFOs |
|
Programmable Baud Rate Generator |
|
Modem Control Circuitry Including 230K and 460K Baud |
|
IrDA 1.0, Consumer IR, HP-SIR, ASK-IR Support |
|
Ring Wake Filter |
|
|
Multi-Mode™ Parallel Port with ChiProtect™
|
Relocatable to 480 Different Addresses |
|
Standard Mode - IBM PC/XT, PC/AT,
and PS/2 Compatible Bidirectional Parallel Port |
|
Enhanced Mode - Enhanced Parallel
Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE
1284 Compliant) |
|
High Speed Mode - Microsoft and Hewlett Packard Extended Capabilities Port (ECP) Compatible (IEEE 1284 Compliant) |
|
Incorporates ChiProtect Circuitry for Protection Against Damage Due to Printer Power-On |
|
14 mA Output Drivers |
|
|
128 Pin QFP Package; Lead-Free RoHS Compliant Package Also Available |
| Description |
File Name |
File Size |
Date |
 |
| FDC37B78x Data Sheet |
37b78x.pdf |
866K |
2/9/07 |
| Evaluation Boards |
EVB-SIO782
EVB-SIO787 |
|
|
|
| Reference Design
Files |
|
|
|
| Serialized IRQ Support for PCI Systems Specification |
serirq60.doc |
111K |
12/4/95 |
| ECP Production Test |
ecp300.zip |
57K |
4/29/99 |
| FDC37B78x Configuration Register Editor |
conf78x.exe |
69K |
5/26/00 |
| FDC37B78x RTC Utility |
rtc78x.exe |
48K |
5/26/00 |
| FDC37B78x Evaluation Board Test Procedure |
78xevb.doc |
594K |
3/27/98 |
| FDC37B78x Evaluation Board Schematic |
78xb.pdf |
158K |
8/14/98 |
| SMSC IrDA NDIS 5.0 Driver for Windows 98,
Windows 98SE, Windows Me, and Windows 2000 |
irndisk.zip |
94K |
9/14/00 |
| Bill of Materials |
78xbom.doc |
26K |
5/6/98 |
|
| Application Notes |
|
|
|
| Application Note 4-15: Microsoft WindowsNT
FLOPPY.SYS Update |
an415.pdf |
109K |
|
| Application Note 5-10: Printer Port Issues
- Printer Chatter and Back Drive |
an510.pdf |
126K |
|
| Application Note 5-13: Real Time Clock Considerations
for SMSC Ultra I/O Devices |
an513.pdf |
120K |
|
| Application Note 6-18: SMSC Super and Ultra
I/O Design Advantages and Cost Savings (Replacement for
AN 5-3) |
an618.pdf |
271K |
|
| Application Note 7-1: SMSC Super I/O and Ultra
I/O Design Tips/Resistor Considerations |
an71.pdf |
134K |
|
| Application Note 7-3: ACCESS.bus Primer |
an73.pdf |
126K |
|
| Application Note 7-6: SMSC IrCC (Infrared
Communications Controller) Hardware Design Guide |
an76.pdf |
201K |
|
| Application Note 7-10: Consumer IR Primer/Manual/Software
Outline |
an710.pdf |
197K |
|
| Application Note 7-17: FDC37B78x and ACPI |
an717.pdf |
158K |
|
| Application Note 8-3: Using Keyboard or Mouse
to Wake Up the System from Suspend or Soft Off with SMSC
I/O |
an83.pdf |
111K |
|
| Application Note 8-8: Using the Enhanced Keyboard
and Mouse Wakeup Feature in SMSC Super I/O Parts |
an88.pdf |
145K |
|
|
| Anomaly |
Contact your local SMSC representative |
| Object Code |
Unlimited royalty-free distribution
rights when offered with SMSC controller |
| Source Code |
Contact your local SMSC representative |
| Using the Adobe® Acrobat® Reader |
aacrobat.html |
|
|
