ICS9250-08 datasheet(11/15 Pages) ICST

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ICS9250-08

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Electrical Characteristics - CPUCLK

TA = 0 - 70º C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 20 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH2B

IOH = -12.0 mA

2.3

Output Low Voltage

VOL2B

IOL = 12 mA

0.3

0.4

Output High Current

IOH2B

VOH = 1.7 V

-35

-19

Output Low Current

IOL2B

VOL = 0.7 V

Rise Time

tr2B

VOL = 0.4 V, VOH = 2.0 V

0.4

1.4

1.8

Fall Time

tf2B

VOH = 2.0 V, VOL = 0.4 V

0.4

1.35

1.8

dt1B

VT = 1.25 V; CPU < 120MHz

dt2B

VT = 1.25 V; CPU >= 124MHz

tsk2B

VT = 1.25 V; CPU >= 100 MHz

150

175

tsk2B

VT = 1.25 V; CPU < 100 MHz

170

240

Jitter, One Sigma

tj1σ2B

VT = 1.25 V

150

Jitter, Absolute

tjabs2B

VT = 1.25 V

-250

+250

Jitter, Cycle-to-cycle

tjcyc-cyc2B

VT = 1.25 V

210

250

1Guaranteed by design, not 100% tested in production.

Duty Cycle

Skew

Electrical Characteristics - PCICLK

TA = 0 - 70º C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 60 pF for PCI0 & PCI1, CL = 30 pF for other PCIs

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH1

IOH = -18 mA

2.4

2.9

Output Low Voltage

VOL1

IOL = 9.4 mA

0.2

0.4

Output High Current

IOH1

VOH = 2.0 V

-52

-22

Output Low Current

IOL1

VOL = 0.8 V

Rise Time

tr1

VOL = 0.4 V, VOH = 2.4 V

0.5

2.2

2.6

Fall Time

tf1

VOH = 2.4 V, VOL = 0.4 V

0.5

1.8

2.2

Duty Cycle

dt1

VT = 1.5 V

tsk1

VT = 1.5 V; All PCI clocks including PCI0

400

850

tsk1

VT = 1.5 V; All PCI clocks except PCI0

250

500

Jitter, One Sigma

tj1σ1

VT = 1.5 V

150

Jitter, Absolute

tjabs1

VT = 1.5 V

-250

250

1Guaranteed by design, not 100% tested in production.

Skew

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