USB3450 datasheet(16/40 Pages) SMSC

16 / 40 page

Hi-Speed USB Host or Device PHY With UTMI+ Interface

Datasheet

Revision 0.1 (05-11-05)

SMSC USB3450

DATASHEET

Chapter 5 Electrical Characteristics

Note 5.1

VDD3.3 = 3.0 to 3.6V; VSS = 0V; TA = 0C to +70C; unless otherwise specified.

Note: VDD3.3 = 3.0 to 3.6V; VSS = 0V; TA = 0C to +70C; unless otherwise specified.

Table 5.1 Electrical Characteristics: Supply Pins (Note 5.1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Unconfigured Current

IAVG(UCFG)

Device Unconfigured

FS Idle Current

IAVG(FS)

FS idle not data transfer

FS Transmit Current

IAVG(FSTX)

FS current during data

transmit

60.5

FS Receive Current

IAVG(FSRX)

FS current during data

receive

57.5

HS Idle Current

IAVG(HS)

FS idle not data transfer

60.6

HS Transmit Current

IAVG(HSTX)

FS current during data

transmit

62.4

HS Receive Current

IAVG(HSRX)

FS current during data

receive

61.5

Low Power Mode

IDD(LPM)

VBUS 15kΩ pull-down and

1.5kΩ pull-up resistor

currents not included.

Table 5.2 Electrical Characteristics: CLKOUT Start-Up

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Suspend Recovery Time

TSTART

2.25

3.5

Table 5.3 DC Electrical Characteristics: Logic Pins

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Low-Level Input Voltage

VIL

VSS

0.8

High-Level Input Voltage

VIH

2.0

VDD3.3

Low-Level Output Voltage

VOL

IOL = 8mA

0.4

High-Level Output Voltage

VOH

IOH = -8mA

VDD3.3

- 0.4

Input Leakage Current

ILI

±10

Pin Capacitance

Cpin

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