MCP2200
FIGURE 3-1:
POR AND POR REARM WITH SLOW RISING VDD
VDD
VPOR
VPORR
VSS
NPOR(1)
POR REARM
VSS
(3)
TPOR
(2)
TVLOW
Note 1: When NPOR is low, the device is held in Reset.
2: TPOR 1 s typical.
3: TVLOW 2.7 s typical.
TABLE 3-1:
USB MODULE SPECIFICATIONS
Operating Conditions (unless otherwise indicated):
3.0V VDD 5.5V at -40C TA +85C (I-Temp)
DC Characteristics
Param
No.
Characteristic
Sym
Min
Typ
Max
Units
Conditions
D313
USB Voltage
VUSB
3.0
—
3.6
V
Voltage on VUSB pin must be
in this range for proper USB
operation
D314
D315
D316
D318
Input Leakage on Pin
IIL
—
—
—
—
—
—
± 1
0.8
—
μA
V
VSS VPIN VDD pin at
high-impedance
Input Low Voltage
for USB Buffer
VILUSB
VIHUSB
VDIFS
For VUSB range
For VUSB range
Input High Voltage
for USB Buffer
2.0
—
V
Differential Input
Sensitivity
0.2
V
The difference between D+
and D- must exceed this value
while VCM is met
D319
D320
Differential Common
Mode Range
VCM
0.8
28
—
—
2.5
44
V
Driver Output
Impedance(1)
ZOUT
D321
D322
Voltage Output Low
Voltage Output High
VOL
VOH
0.0
2.8
—
—
0.3
3.6
V
V
1.5 kload connected to 3.6V
1.5 kload 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.
2011 Microchip Technology Inc.
DS22228B-page 27
MICROCHIP [ MICROCHIP ]
