Pigeon 2.0
User’s Guide
___ www.ctr-electronics.com ______________________ 1/31/2022
Cross The Road Electronics Page 7 ____________________________ 1/31/2022
1.3. Electrical/Inertial Specifications
Note 1
:
Device firmware currently selects
±
1000 dps. Future software updates may allow configuration based on
customer feedback.
1.4. General/Mechanical Specifications
Outside Dimensions
1.77
” x 1.
77
” x 0.5
1
”
Weight
1.07 ounces (30.39g) w/ enclosure & wires
Supported Communication Protocols
CAN 2.0 (1Mbps)
CAN FD with CANivore
Boot Calibration
(Note 1)
0 seconds
Gyroscope bias no-motion time
(Note 2)
4 seconds
Mechanical Shock
(Note 3)
10,000 g (duration 200 us)
2,000 g (duration 1 ms)
Maximum Free fall
(Note 3)
5
’
Note 1
: Drift rate will start at DR
BOOT
.
Note 2
: Gyroscope is re-biased after 4 seconds of no motion, which reduces drift rate to DR
NO-MOTION
Note 3
: Stresses above listed rating may cause permanent damage to the device.
Symbol
Parameter
Condition
Min
Typ
Max
Unit
Tamb
Ambient temperature
-40
+85
°C
Isupp
Supply Current
DC supply 12.0V
DC supply 28.0V
40
21
46
23
mA
Vdd
Supply voltage
6.0
12.0
28.0
V
ESD Rating
ESD Protection Contact Discharge
±30
kV
ESD Protection Air-Gap Discharge
±30
kV
Yaw Drift Rates
DR
NO-MOTION
No-Motion Drift
0.12
Deg /
hour
DR
IN-MOTION
In-Motion Drift
0.4
Deg / min
DR
BOOT
Boot-Into-Motion Drift
1
Deg / min
Gyroscope Specifications
Range
Angular Velocity Measurement Range
(Note 1)
±
125
±1000 ±2000
dps
Resolution
Resolution of angular velocity
measurement
16
bits
Accelerometer Specifications
Range
Range Acceleration Measurement
±8
g
Resolution
Resolution Acceleration Measurement
16
bits
Magnetometer Specifications
Range
Magnetometer Range
±1150
uT
Resolution
Magnetometer Resolution
0.3
uT
Accuracy
Compass Accuracy (with proper calibration
and placement)
1
deg