ICS9169C-41 데이터 시트보기 (PDF) - Integrated Circuit Systems

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ICS9169C-41

Frequency Generator for PentiumPro™ Based Systems

Integrated Circuit Systems 

ICS9169C-41

Functionality

3.3V±10%, 0-70°C

Crystal (X1, X2) = 14.31818 MHz

FS2 FS1 FS0

00 0

00 1

0 10

011

10 0

10 1

110

11 1

XTALIN

14.318MHz

14.318MHz

14.318MHz

14.318MHz

14.318MHz

14.318MHz

14.318MHz

TCLK(1)

CPUCLK

33.33MHz

75.0MHz

55.0MHz

HI-Z

50.0MHz

66.67MHz

60.0MHz

TCLK/2(2)

PCICLK(1-5)

BSEL = 1

16.67MHz

37.5MHz

27.5MHz

HI-Z

25.0MHz

33.33MHz

30.0MHz

TCLK/4

PCICLK(1-5)

BSEL = 0

32MHz

32MHz

32MHz

HI-Z

32MHz

32MHz

32MHz

TCLK/3

REF(0-1)

14.318MHz

14.318MHz

14.318MHz

HI-Z

14.318MHz

14.318MHz

14.318MHz

TCLK

USBCLK

48MHz

48MHz

48MHz

HI-Z

48MHz

48MHz

48MHz

TCLK/2

Notes

1. TCLK is supplied on XTALIN pin

2. Bidirectional CPUCLK I/O pins are high in test mode.

IOCLK

24MHz

24MHz

24MHz

HI-Z

24MHz

24MHz

24MHz

TCLK/4

3

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