4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs and HS Hub

Datasheet

SMSC USB2601/USB2602

23

Revision 1.5 (07-24-06)

DATASHEET

I/O12 Type Buffer

Low Output Level

High Output Level

Output Leakage

2.4

0.4

+10

V

V

uA

= 3.3V

= 3.3V

(Note 1)

IO-U

(Note 7.4)

Integrated Power FET for

GPIO8 & GPIO10

Output Current

Short Circuit Current Limit

On Resistance

Output Voltage Rise Time

100

140

2.1

800

mA

mA

Ω

μs

GPIO8, or 10;

GPIO8, or 10;

GPIO8, or 10;

GPIO8, or 10;

Integrated Power FET for

GPIO11

Output Current

Short Circuit Current Limit

On Resistance

Output Voltage Rise Time

200

181

2.1

800

mA

mA

Ω

μs

GPIO11;

GPIO11;

GPIO11;

GPIO11;

Supply Current Hub, Card

Reader, Unconfigured

High-Speed Host

Full-Speed Host

90

83

mA

mA

Supply Current

Configured

(High-Speed Host)

3 Ext Ports @HS

Card Reader Active

302

mA

Total from all

supplies

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS