5th Generation Hi-Speed USB Flash Media and CIR Controller with Integrated Card Power FETs

Datasheet

SMSC USB2231/USB2232

23

Revision 1.3 (07-12-05)

DATASHEET

Note 7.3

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

Note 7.4

See Appendix A for USB DC electrical characteristics.

Note 7.5

The Maximum power dissipation parameters of the package should not be exceeded

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 Unconfigured

45

10

60

20

mA

mA

1.8V

3.3V

Supply Current Active

(Full Speed)

35

15

60

30

mA

mA

1.8V

3.3V

Supply Current Active

(High Speed)

45

15

70

30

mA

mA

1.8V

3.3V

Supply Current Standby

160

215

180

240

µA

µA

1.8V

3.3V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS