Hi-Speed USB Device PHY with UTMI Interface

Datasheet

Iout

 

Drive High

 

 

 

Slope = 1/49.5 Ohm

(mA)

-6.1 * VOH

 

-10.71 * VOH

Test Limit

Slope = 1/40.5 Ohm

 

 

 

0

0.566*VOH

0.698*VOH

VOH

0

Vout (Volts)

 

 

 

 

 

Figure 6.1 Full-Speed Driver VOH/IOH Characteristics for High-speed Capable Transceiver

Drive Low

Iout

Slope = 1/40.5 Ohm

(mA)

 

Test Limit

10.71 * VOH

22

 

Slope = 1/49.5 Ohm

 

0

 

VOH

1.09V

0.434*VOH

0

Vout (Volts)

 

Figure 6.2 Full-Speed Driver VOL/IOL Characteristics for High-speed Capable Transceiver

SMSC USB3280

17

Revision 1.5 (11-15-07)

 

DATASHEET