PCK2022RADGG Ver la hoja de datos (PDF) - Philips Electronics

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PCK2022RADGG

CK00 (100/133 MHz) spread spectrum differential system clock generator

Philips Electronics 

Philips Semiconductors

CK00 (100/133 MHz) spread spectrum differential

system clock generator

Product data

PCK2022RA

BLOCK DIAGRAM

XIN

XOUT

14.318 MHz

OSC

USB PLL

IREF

SYS PLL

PWRDWN

SELC

PWRDWN

SELA/B

PWRDWN

IBIAS

PWRDWN

PWRDWN

REF[0] (14.318 MHz)

48MHz[0..1] (3 V)

HOST[0..7] (100/133 MHz)

HOST_BAR[0..7] (100/133 MHz)

IOCLK (33/66 MHz)

PWRDWN

SEL100/133

SPREAD

MULTSEL0

MULTSEL1

LOGIC

SW00666

FUNCTION TABLE

SEL100/133

SELA

SELB

SELC

HOST

48MHz

IOCLK

0

0

0

0

100 MHz

48 MHz

33.3 MHz

0

0

0

1

100 MHz

48 MHz

66.7 MHz

0

0

1

0

100 MHz

Hi-Z

33.3 MHz

0

0

1

1

100 MHz

Hi-Z

66.7 MHz

0

1

0

0

100 MHz

Hi-Z

LOW

0

1

0

1

100 MHz

48 MHz1

33.3 MHz

0

1

1

0

LOW

Hi-Z

Hi-Z

0

1

1

1

100 MHz

48 MHz1

66.7 MHz

1

0

0

0

133 MHz

48 MHz

33.3 MHz

1

0

0

1

133 MHz

48 MHz

66.7 MHz

1

0

1

0

133 MHz

Hi-Z

33.3 MHz

1

0

1

1

133 MHz

Hi-Z

66.7 MHz

1

1

0

0

200 MHz

48 MHz

33.3 MHz

1

1

0

1

133 MHz

48 MHz1

33.3 MHz

1

1

1

0

TCLK/2

TCLK/4

TCLK/4

1

1

1

1

133 MHz

48 MHz1

66.7 MHz

NOTE:

1. These frequencies are for debug, and thus can vary a small amount from the values listed at the vendor’s discretion.

REFCLK

14.318 MHz

14.318 MHz

14.318 MHz

14.318 MHz

LOW

14.318 MHz

Hi-Z

14.318 MHz

14.318 MHz

14.318 MHz

14.318 MHz

14.318 MHz

14.318 MHz

14.318 MHz

TCLK

14.318 MHz

2003 Jul 31

4

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