USB5532B datasheet(31/40 Pages) MICROCHIP

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2-Port SS/HS USB Hub Controller

Datasheet

SMSC USB5532B

Revision 1.2 (05-31-13)

DATASHEET

Note 6.1

Output leakage is measured with the current pins in high impedance.

Note 6.2

See USB 2.0 Specification [1] for USB DC electrical characteristics.

Input Leakage

(All I and IS buffers)

Low Input Leakage

IIL

-10

+10

μAVIN = 0

High Input Leakage

IIH

-10

+10

μAVIN = VDD33

O12 Type Buffer

Low Output Level

VOL

0.4

IOL = 12 mA @

VDD33 = 3.3 V

High Output Level

VOH

VDD33

-0.4

VIOH = -12 mA @

VDD33 = 3.3 V

Output Leakage

IOL

-10

+10

μAVIN = 0 to VDD33

(Note 6.1)

I/O12, I/O12PU & I/O12PD

Type Buffer

Low Output Level

VOL

0.4

IOL = 12 mA @

VDD33 = 3.3 V

High Output Level

VOH

VDD33

-0.4

VIOH = -12 mA @

VDD33 = 3.3 V

Output Leakage

IOL

-10

+10

μAVIN = 0 to VDD33

(Note 6.1)

Pull Down

μA

Pull Up

μA

IO-U

(Note 6.2)

Table 6.1 DC Electrical Characteristics (continued)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

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