FDC37B787-NS datasheet(8/249 Pages) SMSC

Nome de Peças	FDC37B787-NS

Descrição Electrónicos	Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR

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Fabricante Electrônico	SMSC [SMSC Corporation]

Página de início	http://www.smsc.com

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7

DESCRIPTION OF PIN FUNCTIONS

No./QFP

NAME

TOTAL

SYMBOL

BUFFER TYPE

PROCESSOR/HOST INTERFACE (40)

44-47,

49-52

System Data Bus

8

SD[0:7]

IO12

23-38

16-bit System Address Bus

16

SA[0:15]

I

43

Address Enable

1

AEN

I

64

I/O Channel Ready

1

IOCHRDY

OD12

53

ISA Reset Drive

1

RESET_DRV

IS

40

Serial IRQ/IRQ15

1

SER_IRQ

IO12

39

PCI Clock/IRQ14/GP50

1

PCI_CLK

IO12

55

DMA Request 0

1

DRQ0

O12

57

DMA Request 1

1

DRQ1

O12

59

DMA Request 2

1

DRQ2

O12

61

DMA Request 3

1

DRQ3

O12

54

DMA Acknowledge 0

1

nDACK0

I

56

DMA Acknowledge 1

1

nDACK1

I

58

DMA Acknowledge 2

1

nDACK2

I

60

DMA Acknowledge 3

1

nDACK3

I

63

Terminal Count

1

TC

I

41

I/O Read

1

nIOR

I

42

I/O Write

1

nIOW

I

CLOCKS (4)

22

14.318MHz Clock Input

1

CLOCKI

I

66

32.768kHz Crystal Input

1

XTAL1

ICLK

68

32.768kHz Crystal Driver

1

XTAL2

OCLK

18

32.768kHz Clock Out

1

CLK32OUT

O8

POWER PINS (10)

62, 93,

121

+5V Supply Voltage

3

VCC

Nº de peça semelhante - FDC37B787-NS

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SMSC Corporation	FDC37B78X	1Mb / 258P	Enhanced Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR

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Descrição semelhante - FDC37B787-NS

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
SMSC Corporation	FDC37B78X	1Mb / 258P	Enhanced Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR
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FDC37B787-NS Folha de dados(PDF) 8 Page - SMSC Corporation

FDC37B787-NS Folha de dados(HTML) 8 Page - SMSC Corporation

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