GWIXP425BBT datasheet(87/134 Pages) INTEL

87 / 134 page

Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor

Datasheet

March 2005

Document Number: 252479, Revision: 005

5.4.4

UTOPIA-2 DC Parameters

5.4.5

MII DC Parameters

Table 28.

UTOPIA-2 DC Parameters

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

Notes

VIH

Input-high voltage

2.0

VIL

Input-low voltage

0.8

VOH

Output-high voltage

IOUT = -8 mA

2.4

VOL

Output-low voltage

IOUT = 8 mA

0.5

IOH

Output current at high

voltage

VOH > 2.4 V

-8

IOL

Output current at low

voltage

VOL < 0.5 V

IIL

Input-leakage current

0 < VIN < VCCP

-10

µA

CIN

Input-pin capacitance

COUT

I/O or output pin

capacitance

5pF

Notes:

Input leakage currents include hi-Z output leakage for all bidirectional buffers with tri-state outputs.

These values are typical values seen by the manufacturing process and are not tested.

Table 29.

MII DC Parameters

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

Notes

VIH

Input-high voltage

2.0

VIL

Input-low voltage

0.8

VOH

Output-high voltage

IOUT = -4 mA

2.4

VOL

Output-low voltage

IOUT = 4mA

0.4

IOH

Output current at high

voltage

VOH > 2.4 V

-8

IOL

Output current at low

voltage

VOL < 0.4 V

IIL

Input-leakage current

0 < VIN < VCCP

-10

µA

CIN

Input-pin capacitance

Note:

These values are typical values seen by the manufacturing process and are not tested.

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