Philips Semiconductors

Preliminary specification

PCK2010

CK98 (100/133MHz) Spread Spectrum System Clock

Generator

1999 Mar 01

8

DC CHARACTERISTICS

TEST CONDITIONS

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

UNIT

SYMBOL

PARAMETER

(V)

OTHER

MIN

TYP

MAX

HIGH level input voltage

3.135 to 3.465

2.5V

±5%

2.0

V

LOW level input voltage

3.135 to 3.465

3.3V

±5%

0.8

V

2.5V output HIGH voltage

CPUCLK, IOAPIC,

CPUDIV2

2.375 to 2.625

2.0

–

V

2.5V output LOW voltage

CPUCLK, IOAPIC,

CPUDIV2

2.375 to 2.625

–

0.4

V

3.3V output HIGH voltage

REF, 48MHz

3.135 to 3.465

2.0

–

V

3.3V output LOW voltage

REF, 48MHz

3.135 to 3.465

–

0.4

V

3.3V output HIGH voltage

PCI, 3V66

3.135 to 3.465

2.4

–

V

3.3V output LOW voltage

PCI, 3V66

3.135 to 3.465

–

0.55

V

CPUCLK

2.375

–27

–

mA

output HIGH current

2.625

–

–27

mA

48MHz, REF

3.135

–29

–

mA

output HIGH current

3.465

–

–23

mA

PCI, 3V66

3.135

–33

–

mA

output HIGH current

3.465

–

–33

mA

CPUCLK

2.375

27

–

mA

output LOW current

2.625

–

30

mA

48MHz, REF

3.135

29

–

mA

output LOW current

3.465

–

27

mA

PCI, 3V66

3.135

30

–

mA

output LOW current

3.465

–

38

mA

Input leakage current

3.465

–

5

µA

3-State output OFF-State

current

3.465

–

10

µA

Cin

Input pin capacitance

5

pF

Cxtal

Xtal pin capacitance, as

seen by external crystal

18

pF

Cout

Output pin capacitance

6

pF

Operating supply current

100MHz mode

160

mA

O erating su

ly current

3.465

133MHz mode

160

mA

Powerdown supply current

200

µA

Operating supply current

100MHz mode

160

mA

O erating su

ly current

2.625

133MHz mode

160

mA

Powerdown supply current

100

µA

NOTE:

1. All clock outputs loaded with maximum lump capacitance test load specified in AC characteristics section.