ADM00310 Microchip Technology, ADM00310 Datasheet - Page 27

• Manufacturer Part Number: ADM00310
• Description: BOARD EVAL FOR MCP3903 AFE
• Manufacturer: Microchip Technology
• Series: -r

Specifications of ADM00310

• Design Resources: MCP3903 Eval Brd BOM MCP3903 Eval Brd Schematic
• Main Purpose: Interface, Analog Front End (AFE)
• Embedded: Yes, MCU, 16-Bit
• Utilized Ic / Part: MCP3903, PIC24F, PIC24H, dsPIC33, MCP2200
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 3-1:
TABLE 3-1:
 2011 Microchip Technology Inc.
DC Characteristics
D313
D314
D315
D316
D318
D319
D320
D321
D322
Note 1:
Param
No.
USB Voltage
Input Leakage on Pin
Input Low Voltage
for USB Buffer
Input High Voltage
for USB Buffer
Differential Input
Sensitivity
Differential Common
Mode Range
Driver Output
Impedance
Voltage Output Low
Voltage Output High
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.
Characteristic
USB MODULE SPECIFICATIONS
NPOR
V
(1)
V
PORR
POR AND POR REARM WITH SLOW RISING V
Note 1:
V
V
POR
V
SS
SS
DD
(1)
2:
3:
When NPOR is low, the device is held in Reset.
T
T
Operating Conditions (unless otherwise indicated):
3.0V V
POR
VLOW
V
V
V
Z
V
Sym
V
IHUSB
V
ILUSB
V
DIFS
USB
OUT
I
CM
OH
OL
IL
1 s typical.
2.7 s typical.
DD
 5.5V at -40C  T
Min
3.0
2.0
0.8
0.0
2.8
28
—
—
—
T
VLOW
(2)
POR REARM
Typ
—
—
—
—
—
—
—
—
—
A
 +85C (I-Temp)
Max
3.6
± 1
0.8
0.2
2.5
0.3
3.6
44
—
T
POR
DD
Units
(3)
μA

V
V
V
V
V
V
V
Voltage on V
in this range for proper USB
operation
V
high-impedance
For V
For V
The difference between D+
and D- must exceed this value
while V
1.5 kload connected to 3.6V
1.5 kload connected to
ground
SS
V
USB
USB
MCP2200
CM
PIN
Conditions
range
range
is met
 V
USB
DS22228B-page 27
DD
pin must be
pin at