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

Datasheet

SMSC USB2601/USB2602

23

Revision 1.3 (05-25-05)

DATASHEET

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

tbd

tbd

mA

mA

Supply Current

Configured

(High-Speed Host)

3 Ext Ports @HS

Card Reader Active

tbd

mA

Total from all

supplies

Supply Current

Configured

(High-Speed Host)

1 Ext Port @HS

Card Reader Active

tbd

mA

Total from all

supplies

Supply Current

Configured

(Full-Speed Host)

1 Ext Port @ FS/LS

Card Reader Active

tbd

mA

Total from all

supplies

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS