I-Lotus RX Oncore User Manual - Performance Specifications
Document Number: 403
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Performance Specifications
PARAMETERS
SPECIFICATIONS
General Characteristics
Receiver Architecture
16 Channels
L1 1575.42 MHz
C/A Code (1.023 MHz chip rate)
Code plus carrier tracking (carrier aided tracking)
Signal Tracked
L1, C/A Code, AGPS, SBAS (WAAS, EGNOS, MSAS)
Tracking Capability
16 simultaneous satellite vehicles
Dimensions
Length
17.0 mm
Width
22.4 mm
Height
3.5 mm (with shield)
Shielded
Yes
Performance Characteristics
Acquisition Time (TTFF)
Autonomous Mode
Cold Start
< 32.0 s
Warm Start
< 21.0 s
Hot Start
< 1.5 s
Accuracy
Autonomous Mode
Horizontal Position Error at 50% probable
< 2.5 m, 1-sigma
< 2.0 m, SBAS
Altitude
-1,500 m to 18,000 m
Velocity
515 m/sec
Sensitivity
Acquisition
-146 dBm
Tracking
-159 dBm
Max Update Rate
4 Hz
1PPS Timing
Not Supported
Electrical Characteristics
Main Power Supply (Vcc)
Voltage Range
3.0 to 3.6 VDC : (Nominal 3.3 VDC)
Power Consumption
Acquisition Mode
75 mA @3.3V
Standby Mode
55 uA @3.3V
Digital I/O Interface (V
IO
=3.3V)
Input High Voltage (V
IH
)
0.7*V
CC
to V
CC
+0.3V
Input Low Voltage (V
IL
)
-0.3 to 0.3*V
CC
Input Hysteresis CMOS Schmitt Trigger
Min. 400mV
Output High Voltage @ 4mA (V
OH
)
Min. V
CC
-0.8V
Output Low Voltage @ 4mA (V
OL
)
Max. 0.4V