PCK2010DL Ver la hoja de datos (PDF) - Philips Electronics

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PCK2010DL

CK98 (100/133MHz) Spread Spectrum System Clock Generator

Philips Electronics 

Philips Semiconductors

CK98 (100/133MHz) Spread Spectrum System Clock

Generator

Preliminary specification

PCK2010

BLOCK DIAGRAM

XTAL_IN X

XTAL_OUT X

14.318

MHZ

OSC

USBPLL

SYSPLL

LOGIC

PWRDWN

LOGIC

PWRDWN

LOGIC

STOP

X REF [0–1](14.318 MHz)

X 48MHz

X CPUCLK [0–3]

LOGIC

SEL0 X

SEL1 X

SPREAD X

SEL133/100 X

PCISTOP X

CPUSTOP X

PWRDWN X

STOP

PWRDWN

LOGIC

PWRDWN

LOGIC

STOP

PWRDWN

LOGIC

X 3V66 [0–3] (66MHz)

X CPUDIV2 [0–1]

X PCICLK_F (33MHz)

X PCICLK [1–7] (33MHz)

X APIC [0–2] (½ PCI)

SW00353

1999 Mar 01

4

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