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Document MT0605P.D
© Xsens Technologies B.V.
MTi 1-series DK User Manual
4.3 Electrical specifications
The Shield Board has the same communication protocol as the MTi 1-s module. Table 9 shows the
electrical specifications for the Shield Board.
Table 9: System specification Shield Board
Min
Typ
Max
Unit
VDDA
2.16
3.3
3.6
V
VDDIO
1.8
3.3
3.6
V
V
IO
V
IH
0.75 * VDDIO
V
V
IL
0.25 * VDDIO V
4.4 Absolute maximum ratings
Table 10: Absolute maximum ratings Shield Board
Parameter
Min
Max
Unit
Comments
Storage temperature
-50
+125
ºC
Operating temperature
-40
+85
ºC
VDD
-0.3
4.0
V
Specification for the external
power header J100.
5V on P101 and J102
-0.3
6.0
V
Specification for the Arduino
and USB.
VDDIO
-0.3
4.0
V
Specification for the external
power header J100.
V
UART,PSEL,I
2
C
-0.3
VDDIO + 0.3 V
V
RESET,SYNC,SPI
-0.3
VDDIO + 4.0 V
Acceleration
4
10,000
g
Any axis, unpowered, for 0.2
ms
ESD protection
5
±2000
V
Human body model
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress ratings only. Functional operation of the device at these or any other conditions
beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability. Make sure not to
apply force on the components of the MTi 1-s module, especially when placing the MTi 1-s module in a
PLCC socket.
4
This is a mechanical shock (g) sensitive device. Proper handling is required to prevent damage to the part.
5
This is an ESD-sensitive device. Proper handling is required to prevent damage to the part.
