USB3450 datasheet(18/40 Pages) SMSC

18 / 40 page

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

Datasheet

Revision 0.1 (05-11-05)

SMSC USB3450

DATASHEET

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

Hi-Speed IDLE Level

Output Voltage (DP/DM

referenced to GND)

VOLHS

45Ω load

-10

Chirp-J Output Voltage

(Differential)

VCHIRPJ

HS termination resistor

disabled, pull-up resistor

connected. 45Ω load.

700

1100

Chirp-K Output Voltage

(Differential)

VCHIRPK

HS termination resistor

disabled, pull-up resistor

connected. 45Ω load.

-900

-500

Leakage Current

OFF-State Leakage Current

ILZ

±10

Port Capacitance

Transceiver Input

Capacitance

CIN

Pin to GND

Table 5.5 Dynamic Characteristics: Analog I/O Pins (DP/DM)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

FS Output Driver Timing

Rise Time

TFSR

CL = 50pF; 10 to 90% of

|VOH - VOL|

420

Fall Time

TFFF

CL = 50pF; 10 to 90% of

|VOH - VOL|

420

Output Signal Crossover

Voltage

VCRS

Excluding the first

transition from IDLE state

1.3

2.0

Differential Rise/Fall Time

Matching

FRFM

Excluding the first

transition from IDLE state

111.1

HS Output Driver Timing

Differential Rise Time

THSR

500

Differential Fall Time

THSF

500

Driver Waveform

Requirements

Eye pattern of Template 1

in Hi-Speed specification

Hi-Speed Mode Timing

Receiver Waveform

Requirements

Eye pattern of Template 4

in Hi-Speed specification

Data Source Jitter and

Receiver Jitter Tolerance

Eye pattern of Template 4

in Hi-Speed specification

Table 5.4 DC Electrical Characteristics: Analog I/O Pins (DP/DM) (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

USB3450 Datasheet(PDF) 18 Page - SMSC Corporation

USB3450 Datasheet(HTML) 18 Page - SMSC Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Datasheet Download

Link URL