參數(shù)資料
型號(hào): LPC47B27X
廠商: SMSC Corporation
英文描述: Round, Jacket Mass-Terminated Cable, 3659/26 28 AWG, .050 (1.27)
中文描述: 100引腳增強(qiáng)型超的I / O LPC接口控制器
文件頁(yè)數(shù): 1/196頁(yè)
文件大小: 1200K
代理商: LPC47B27X
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SMSC LPC47B27x
Rev. 08-10-04
DATASHEET
LPC47B27x
100 Pin Enhanced Super I/O Controller with LPC
Interface
FEATURES
3.3 Volt Operation, 5 Volt Tolerant
LPC Interface
Fan Control
-
Fan Speed Control Outputs (2)
-
Fan Tachometer Inputs (2)
Programmable Wake-up Event Interface
PC98, PC99, and ACPI 1.0 Compliant
Dual Game Port Interface
MPU-401 MIDI Support
General Purpose Input/Output Pins (37)
ISA IRQ to Serial IRQ Conversion
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 15 IRQ and
Three DMA Options
Floppy Disk Available on Parallel Port Pins
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
-
-
-
-
-
-
Serial Ports
-
Two Full Function Serial Ports
-
High Speed NS16C550A 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
-
32-Byte Data FIFO
-
IrDA 1.0 Compliant
-
Consumer IR
-
SHARP ASK IR
-
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
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
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
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