USB3300 datasheet(16/55 Pages) SMSC

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Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface

Datasheet

Revision 1.08 (11-07-07)

SMSC USB3300

DATASHEET

Note:

VDD3.3 = 3.0 to 3.6V; VSS = 0V; TA = -40C to +85C; unless otherwise specified.

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

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

FS FUNCTIONALITY

Input levels

Differential Receiver Input

Sensitivity

VDIFS

| V(DP) - V(DM) |

0.2

Differential Receiver

Common-Mode Voltage

VCMFS

0.8

2.5

Single-Ended Receiver Low

Level Input Voltage

VILSE

0.8

Single-Ended Receiver High

Level Input Voltage

VIHSE

2.0

Single-Ended Receiver

Hysteresis

VHYSSE

0.050

0.150

Output Levels

Low Level Output Voltage

VFSOL

Pull-up resistor on DP;

RL = 1.5kΩ to VDD3.3

0.3

High Level Output Voltage

VFSOH

Pull-down resistor on DP,

DM;

RL = 15kΩ to GND

2.8

3.6

Termination

Driver Output Impedance for

HS and FS

ZHSDRV

Steady state drive

40.5

49.5

Input Impedance

ZINP

TX, RPU disabled

1.0

MΩ

Pull-up Resistor Impedance

ZPU

Bus Idle

0.900

1.24

1.575

kΩ

Pull-up Resistor Impedance

ZPURX

Device Receiving

1.425

2.26

3.09

kΩ

Pull-dn Resistor Impedance

ZPD

14.25

15.0

15.75

kΩ

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