USB97CFDC2-01 Ver la hoja de datos (PDF) - SMSC -> Microchip

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USB97CFDC2-01

USB Floppy Disk Controller

SMSC -> Microchip 

10 USB PARAMETERS

The following tables and diagrams were obtained from the USB specification

10.1 USB DC PARAMETERS

1.0

0.8

0.6

0.4

0.2

0.0

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2

Common Mode Input Voltage (volts)

FIGURE 4 - DIFFERENTIAL INPUT SENSITIVITY OVER ENTIRE COMMON MODE RANGE

Table 4 - DC Electrical Characteristics

CONDITIONS

PARAMETER

SYMBOL (NOTE 1, 2)

MIN TYP

Supply Voltage

Powered (Host or Hub) Port VBUS

4.4

Supply Current

Function

ICC

Note 4

Un-configured Function (in) ICCINIT

Note 5

Suspend Device

ICCS

Leakage Current

Hi-Z State Data Line

Leakage

ILO

0 V < VIN < 3.3 -10

V

Input Levels

Differential Input Sensitivity

VDI |(D+) - (D-)|, and 0.2

FIGURE 4

Differential Common Mode

VCM

Includes VDI

0.8

Range

range

Single Ended Receiver

VSE

0.8

Threshold

Output Levels

Static Output Low

VOL

RL of 1.5 KΩ to

3.6 V

Static Output High

VOH

RL of 15 KΩ to

2.8

GND

Capacitance

MAX

5.25

100

100

100

10

2.5

2.0

0.3 (3)

3.6 (3)

SMSC DS – USB97CFDC2-01

Page 19

DATASHEET

UNIT

V

mA

uA

uA

uA

V

V

V

V

V

Rev. 02-27-07

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