PCK2010R 데이터 시트보기 (PDF) - Philips Electronics

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PCK2010R

CK98R (100/133MHz) RCC spread spectrum system clock generator

Philips Electronics 

Philips Semiconductors

CK98R (100/133MHz) RCC spread spectrum

system clock generator

2.5V CLOCKING

INTERFACE

2.0

1.25

0.4

THKP

DUTY CYCLE

THKH

TRISE

TFALL

THKL

3.3V CLOCKING

2.4

INTERFACE

1.5

(TTL)

0.4

TPKH

TPKP

TRISE

TFALL

TPKL

SW00242

Figure 4. 2.5V/3.3V clock waveforms

COMPONENT

MEASUREMENT

2.5VOLT MEASURE POINTS

POINTS

VOH = 2.0V

VDDQ2

VIH = 1.7V

1.25V

VOL = 0.4V

VIL = 0.7V

VSS

SYSTEM

MEASUREMENT

POINTS

COMPONENT

MEASUREMENT

3.3VOLT MEASURE POINTS

POINTS

VOH = 2.4V

VDDQ3

VIH = 2.0V

1.5V

VOL = 0.4V

VIL = 0.7V

VSS

SYSTEM

MEASUREMENT

POINTS

SW00243

Figure 5. Component versus system measure points

VI

SEL133/100,

SEL1, SEL0

GND

VDD

OUTPUT

LOW-to-OFF

OFF-to-LOW

VOL

VOH

OUTPUT

HIGH-to-OFF

OFF-to-HIGH

VSS

VM

tPLZ

tPZL

tPHZ

outputs

enabled

VM

VX

tPZH

VY

outputs

disabled

VM

outputs

enabled

SW00454

1999 Oct 19

14

Product specification

PCK2010R

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