PNI SpacePoint Scout - Manual (Page 5)

PNI Sensor Corporation Doc #1017545 r03
SpacePoint Scout User Manual – January 2013 Page 5 of 19
3 Specifications
3.1 Characteristics & Requirements
Table 3-1: Sensor Components
Sensor Type Manufacturer Model
3-Axis Gyroscope ST Microelectronics L3G4200D
3-Axis Accelerometer ST Microelectronics LIS3LV02DL
3-Axis Magnetic Sensor PNI Sensor Corporation RM3000-f
Table 3-2: I/O Characteristics
Parameter Value
Supply Voltage (V
in
) 3.8 to 10 VDC
Communication Interface UART & I
2
C
Communication Protocol PNI Binary
Communication Data Rate 115200 baud
Output Data Rate 125 Hz
High-Level Input +2 V to +3.8 V
Low-Level Input -0.5 V to +1.1 V
High-Level Output 2.4 V min. @ 8 mA
Low-Level Output
1
0.4 V max. @ 8 mA
Footnote:
1. For I
2
C communication, the Scout incorporates an internal
4.7 k Ω pull-up resistor.
Table 3-3: Environmental Requirements
Parameter Value
Operating Temperature
2
-40C to +85C
Storage Temperature -40C to +85C
Footnote:
2. The SpacePoint Scout can operate across this temperature
range, but performance will vary across the range.