ICS9250-13 datasheet(12/15 Pages) ICST

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ICS9250-13

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 = -8.0 mA

2.4

Output Low Voltage

VOL2B

IOL = 12 mA

0.32

0.4

Output High Current

IOH2B

VOH =1.7 V

-37

-16

Output Low Current

IOL2B

VOL = 0.7 V

Rise Time

tr2B

VOL = 0.4 V, VOH = 2.0 V

1.3

1.9

Fall Time

tf2B

VOH = 2.0 V, VOL = 0.4 V

1.5

1.9

Duty Cycle

dt2B

VT = 1.25 V

Skew

tsk2B

VT = 1.25 V

175

Jitter, Cycle-to-cycle

tjcyc-cyc2B

VT = 1.25 V, Normal or Spread mode

170

350

Jitter, One Sigma

tj1σ2B

VT = 1.25 V

150

Jitter, Absolute

tjabs2B

VT = 1.25 V

-250

120

250

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

Electrical Characteristics - SDRAM

TA = 0 - 70º C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 30 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH3

IOH = -25 mA

2.4

2.85

Output Low Voltage

VOL3

IOL = 20 mA

0.35

0.4

Output High Current

IOH3

VOH = 2.0 V

-60

-40

Output Low Current

IOL3

VOL = 0.8 V

Rise Time

Tr3

VOL = 0.4 V, VOH = 2.4 V

1.6

2.4

Fall Time

Tf3

VOH = 2.4 V, VOL = 0.4 V

1.8

2.2

Duty Cycle

Dt3

VT = 1.5 V

Skew

Tsk1

VT = 1.5 V

325

500

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

ICS9250-13 Datasheet(PDF) 12 Page - Integrated Circuit Systems

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