USB2512AI datasheet(51/63 Pages) MICROCHIP

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USB 2.0 Hi-Speed Hub Controller

Datasheet

SMSC USB251xB/xBi

Revision 2.2 (02-17-12)

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 Buffer with Pull-Down (IPD)

Low Input Level

VILI

0.8

TTL Levels

High Input Level

VIHI

2.0

Low Input Leakage

IILL

+10

-10

μAVIN = 0

High Input Leakage

IIHL

-35

-90

μAVIN = VDD33

USB251xB/xBi

ICLK Input Buffer

Low Input Level

VILCK

0.3

High Input Level

VIHCK

0.9

Input Leakage

IIL

-10

+10

μAVIN = 0 to VDD33

O12, I/O12 & I/OSD12 Type Buffer

Low Output Level

VOL

0.4

IOL = 12 mA @

VDD33 = 3.3 V

High Output Level

VOH

2.4

IOH = -12 mA @

VDD33 = 3.3 V

Output Leakage

IOL

-10

+10

μA

Hysteresis (SD pad only)

IHYSC

250

350

VIN = VDD33

(Notes:)

Table 6.2 Supply Current Unconfigured: Hi-Speed Host (ICCINTHS)

PART

MIN

TYP

MAX

UNITS

COMMENTS

USB2512B/12Bi

USB2513B/13Bi

USB2514B/14Bi

Table 6.1 DC Electrical Characteristics (continued)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

USB2512AI Datenblatt(PDF) 51 Page - Microchip Technology

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