IXP45X datasheet(113/148 Pages) INTEL

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Intel® IXP45X and Intel® IXP46X Product Line of Network Processors

August 2006

Datasheet

Document Number: 306261-004US

113

Datasheet—Intel® IXP45X and Intel® IXP46X Product Line of Network Processors

5.5.14

GPIO DC Parameters

5.5.15

JTAG DC Parameters

5.5.16

Reset DC Parameters

Table 43.

GPIO DC Parameters

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

Note

VIH

Input-high voltage

2.0

VIL

Input-low voltage

0.8

VOH

Output-high voltage for GPIO 0 to

GPIO 13

IOUT = -16 mA

2.4

VOL

Output-low voltage for GPIO 0 to

GPIO 13

IOUT = 16 mA

0.4

VOH

Output-high voltage for GPIO 14 and

GPIO 15

IOUT = -4 mA

2.4

VOL

Output-low voltage for GPIO 14 and

GPIO 15

IOUT = 4 mA

0.4

IIL

Input-leakage current

0 < VIN < VCCP

-10

µA

CIN

Input-pin capacitance

Notes:

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

Table 44.

JTAG 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 = 4 mA

0.4

IIL

Input-leakage current

0 < VIN < VCCP

-10

µA

CIN

Input-pin capacitance

Notes:

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

Table 45.

PWRON_RESET _N and RESET_IN_N Parameters

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

Notes

VIH

Input-high voltage

2.0

VIL

Input-low voltage

0.8

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