 2010 Microchip Technology Inc.

DS22228A-page 17

MCP2200

FIGURE 3-1:

TABLE 3-1:

USB MODULE SPECIFICATIONS

DC Characteristics

Operating Conditions (unless otherwise indicated):

3.0V

Param

No.

Characteristic

Sym

Min

Typ

Max

Units

Conditions

D313

USB Voltage

3.0

—

3.6

V

this range for proper USB

operation

D314

Input Leakage on Pin

——

± 1

high-impedance

D315

Input Low Voltage

for USB Buffer

——

0.8

V

D316

Input High Voltage

for USB Buffer

2.0

—

—

V

D318

Differential Input

Sensitivity

—

—

0.2

V

The difference between D+

and D- must exceed this value

D319

Differential Common

Mode Range

0.8

—

2.5

V

D320

Driver Output

Impedance(1)

28

—

44



D321

Voltage Output Low

0.0

—

0.3

V

1.5 k

load connected to 3.6V

D322

Voltage Output High

2.8

—

3.6

V

1.5 k

load connected to

ground

Note 1:

The D+ and D- signal lines have been built-in impedance matching resistors. No external resistors,

capacitors or magnetic components are necessary on the D+/D- signal paths between the MCP2200 family

device and the USB cable.

POR REARM

Note 1:

When NPOR is low, the device is held in Reset.

2:

s typical.

3:

s typical.