herunterladen

Page 1
LPC47M10x
100 Pin Enhanced Super I/O Controller with LPC
Interface for Consumer Applications
FEATURES
• 3.3 Volt Operation (5 Volt Tolerant)
• LPC Interface
• ACPI 1.0 Compliant
• Fan Control
- Fan Speed Control Outputs
- Fan Tachometer Inputs
• Programmable Wake-up Event Interface
• PC98, PC99 Compliant
• Dual Game Port Interface
• MPU-401 MIDI Support
• General Purpose Input/Output Pins
• ISA Plug-and-Play Compatible Register Set
• Intelligent Auto Power Management
• System Management Interrupt
• 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 Two Floppy Drives Directly
- 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 UARTs 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
- IrDA 1.0 Compliant
- SHARP ASK IR
- 480 Addresses, Up to 15 IRQ
• 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
- 480 Address, Up to 15 IRQ and Three DMA
Options
• LPC Interface
- Multiplexed Command, Address and Data Bus
- Serial IRQ Interface Compatible with Serialized
IRQ Support for PCI Systems
- PME Interface
• 100 Pin QFP package, lead-free RoHS compliant
packages also available
Verzeichnis
- ・ Konfiguration des Pinbelegungsdiagramms on Seite 5 Seite 6 Seite 7 Seite 8 Seite 9
- ・ Abmessungen des Paketumrisses on Seite 184
- ・ Teilenummerierungssystem on Seite 2
- ・ Markierungsinformationen on Seite 60
- ・ Blockdiagramm on Seite 12
- ・ Typisches Anwendungsschaltbild on Seite 188
- ・ Beschreibung der Funktionen on Seite 2 Seite 16
- ・ Technische Daten on Seite 20 Seite 109
- ・ Anwendungsbereich on Seite 1
- ・ Elektrische Spezifikation on Seite 20