(China (Mainland))
Product Summary
100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer ApplicationsGeneral DescriptionThe LPC47M10x* is a 3.3V (5V tolerant) PC98/PC99 compliant Super I/O controller. The LPC47M10ximplements the LPC interface, a pin reduced ISA bus interface which provides the same or betterperformance as the ISA/X-bus with a substantial savings in pins used. The LPC47M10x provides fancontrol through two fan speed control output pins and two fan tachometer input pins. It also provides37 general purpose input/output (GPIO) pins, a dual game port interface and MPU-401 MIDI support.
Parametrics
Specifications of LPC47M102S-MS
Pin Count 100 Lead Free Status / RoHS Status Compliant
Features
3.3 Volt Operation (5 Volt Tolerant)LPC InterfaceACPI 1.0 CompliantFan Control— Fan Speed Control Outputs— Fan Tachometer InputsProgrammable Wake-up Event InterfacePC98, PC99 CompliantDual Game Port InterfaceMPU-401 MIDI SupportGeneral Purpose Input/Output PinsISA Plug-and-Play Compatible Register SetIntelligent Auto Power ManagementSystem Management Interrupt2.88MB Super I/O Floppy Disk Controller— Licensed CMOS 765B Floppy Disk Controller— Software and Register Compatible with SMSC''sProprietary 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) IncludingMultiple Powerdown Modes for Reduced PowerConsumption— DMA Enable Logic— Data Rate and Drive Control Registers— 480 Address, Up to Eight IRQ and Three DMA OptionsEnhanced Digital Data Separator— 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps DataRates— Programmable Precompensation Modes
Diagrams
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 LPC47M102S-MS |
SMSC |
I/O Controller Interface IC Enhanced Super I/O Controller |
Data Sheet |
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LPC4045A151K |
KOA Speer |
Power Inductors 150uH 10% |
Data Sheet |
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LPC4045A1R5M |
KOA Speer |
Power Inductors 1.5uH 20% |
Data Sheet |
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LPC4045A221K |
KOA Speer |
Power Inductors 220uH 10% |
Data Sheet |
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LPC4045A331K |
KOA Speer |
Power Inductors 330uH 10% |
Data Sheet |
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LPC4045A6R8M |
KOA Speer |
Power Inductors 6.8uH 20% |
Data Sheet |
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LPC4045ATED100K |
KOA Speer |
Power Inductors 10uH 10% |
Data Sheet |
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