 |
3.3 Volt Operation (5 Volt Tolerant) |
|
LPC Interface
 |
Multiplexed Command, Address and
Data Bus |
|
Serial IRQ Interface Compatible with
Serialized IRQ Support for PCI Systems |
|
|
ACPI 1.0b/2.0 Compliant |
|
Programmable Wake-Up Event Interface |
|
PC99a/PC2001 Compliant |
|
General Purpose Input/Output Pins (13) |
|
Fan Tachometer Inputs (2) |
|
Green and Yellow Power LEDs |
|
ISA Plug-and-Play Compatible Register Set |
|
Motherboard GLUE Logic
|
5V Reference Generation |
|
5V Standby Reference Generation |
|
IDE Reset/Buffered PCI Reset Outputs |
|
Power OK Signal Generation |
|
Power Sequencing |
|
Power Supply Turn On Circuitry |
|
Resume Reset Signal Generation |
|
Hard Drive Front Panel LED |
|
Voltage Translation for DDC to VGA
Monitor |
|
SMBus Isolation Circuitry |
|
CNR Dynamic Down Control |
|
|
2.88MB Super I/O Floppy Disk Controller
|
Licensed CMOS 765B Floppy Disk Controller |
|
Software and Register Compatible
with SMSC's Proprietary 82077AA Compatible Core |
|
Supports One Floppy Drive |
|
Configurable Open Drain/Push-Pull
Output Drivers |
|
Supports Vertical Recording Format |
|
|
16-Byte Data FIFO
|
100% IBM Compatibility |
|
Detects All Overrun and Underrun
Conditions |
|
|
Sophisticated Power Control Circuitry (PCC)
Including Multiple Powerdown Modes for Reduced Power Consumption
|
DMA Enable Logic |
|
Data Rate and Drive Control Registers |
|
|
480 Address, Up to Eight IRQ and Three DMA
Options |
|
Enhanced Digital Data Separator
|
2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps,
250 Kbps Data Rates |
|
Programmable Precompensation Modes |
|
|
Keyboard Controller
|
8042 Software Compatible |
|
8 Bit Microcomputer |
|
2k Bytes of Program ROM |
|
256 Bytes of Data RAM |
|
Four Open Drain Outputs Dedicated
for Keyboard/Mouse Interface |
|
Asynchronous Access to Two Data Registers
and One Status Register |
|
Supports Interrupt and Polling Access |
|
8 Bit Counter Timer |
|
Port 92 Support |
|
Fast Gate A20 and KRESET Outputs |
|
|
Serial Ports
|
Two Full Function Serial Ports |
|
High Speed NS16C550 Compatible UART
with Send/Receive 16-Byte FIFOs |
|
Supports 230k and 460k Baud Programmable
Baud Rate Generator |
|
Modem Control Circuitry |
|
480 Address and 15 IRQ Options |
|
|
Infrared Port
|
Multiprotocol Infrared Interface |
|
32-Byte Data FIFO |
|
IrDA 1.0 Compliant |
|
SHARP ASK IR |
|
HP-SIR |
|
480 Address, Up to 15 IRQ and Three
DMA 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 |
|
960 Address, Up to 15 IRQ and Three
DMA Options |
|
|
Interrupt Generating Registers
|
Registers Generate IRQ1-IRQ15 on
Serial IRQ Interface |
|
|
XOR-Chain Board Test |
|
128 Pin MQFP Lead-free RoHS Compliant Package, 3.2 mm Footprint |
