SMSC USB3280 Manual De Usuario

Hi-Speed USB Device PHY with UTMI Interface

Revision 1.5 (11-15-07)

12

SMSC USB3280

 

Maximum DP and DM 
voltage to Ground

V

MAX_5V

-0.3

5.5

V

Maximum VDD1.8 and 
VDDA1.8 voltage to Ground

V

MAX_1.8V

-0.3

2.5

V

Maximum 3.3V Supply 
Voltage to Ground

V

MAX_3.3V

-0.3

4.0

V

Maximum I/O Voltage to 
Ground

V

I

-0.3

4.0

V

Storage Temperature

T

STG

-55

150

o

C

All Pins

V

HBM

Human Body Model

±5 kV

All Pins

I

LTCH_UP

EIA/JESD 78, Class II

150

mA

3.3V Supply Voltage
(VDD3.3 and VDDA3.3)

V

DD3.3

3.0

3.3

3.6

V

Input Voltage on Digital Pins

V

I

0.0

V

DD3.3

V

Input Voltage on Analog I/O 
Pins (DP, DM)

V

I(I/O)

0.0

V

DD3.3

V

Ambient Temperature

T

A

-40

85

o

C

System Clock Frequency

XO driven by the external 
clock; and no connection at XI

24 

(±100ppm)

MHz

System Clock Duty Cycle

XO driven by the external 
clock; and no connection at XI

45

50

55

%