USB2507 datasheet(41/44 Pages) SMSC

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Integrated USB 2.0 Compatible 7-Port Hub

Datasheet

SMSC USB2507

Revision 2.3 (08-27-07)

DATASHEET

ICLK Input Buffer

Low Input Level

High Input Level

Input Leakage

Hysteresis

VILCK

VIHCK

IIL

VHYSC

2.0

-10

0.8

+10

100

TTL Levels

VIN = 0 to VDD33

O12 and I/O12 Type Buffer

Low Output Level

High Output Level

Output Leakage

VOL

VOH

IOL

2.4

0.4

+10

IOL = 12mA @ VDD33 = 3.3V

IOH = -4mA @ VDD33 = 3.3V

VIN = 0 to VDD33

(Note 1)

OD12 Type Buffer

Low Output Level

Output Leakage

VOL

IOL

-10

0.4

+10

µA

IOL = 12mA @ VDD33 = 3.3V

VIN = 0 to VDD33

(Note 1)

I/OSD12 Type Buffer

Low Output Level

Output Leakage

Hysteresis

VOL

IOL

VHYSI

-10

250

300

0.4

+10

350

µA

IOL = 12 mA @ VDD33 = 3.3V

VIN = 0 to VDD33

(Note 1)

IO-U

(Note 2)

I-R

(Note 3)

Supply Current Unconfig-

ured

High-Speed Host

Full-Speed Host

ICCINIT

100

Supply Current

Configured

(High-Speed Host)

2 Ports @ FS/LS

2 Ports @ HS

1 Port HS, 1 Port FS/LS

4 Ports @ HS

7 Ports @ HS

IHCC2

IHCH2

IHCH1C1

IHCC4

IHCC7

180

240

225

300

360

Total from all supplies

Table 7.1 DC Electrical Characteristics (continued)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

USB2507 データシート(PDF) 41 Page - SMSC Corporation

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