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Copernicus II GPS Receiver
Ultra-Thin, Low Power, Surface Mount GPS Module |
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| datasheet |
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The Trimble® Copernicus® II GPS
receiver delivers proven performance
and Trimble quality for a new
generation of position-enabled
products It features the TrimCore™ navigation software for extremely
fast startup times and high performance
in foliage canopy and urban canyon
environments. |
The Copernicus II is fully compatible
with all applications using previous
generation of Copernicus module. The
Copernicus II module is a complete
12-channel GPS receiver in a 19 mm
×
19 mm × 2.54 mm thumbnail-sized
module. The module is packaged in
tape and reel for high speed pickand-
place manufacturing processes;
28 edge castellations provide RF
and I/O interface without the need
for connectors Each module is
manufactured and tested to Trimble’s
highest quality standards. |
| The sensitive Copernicus II GPS
receiver can autonomously acquire
GPS satellite signals and quickly
generate reliable position fixes in extremely challenging environments
and under poor signal conditions. The
unit also accepts aided GPS (A-GPS)
data for faster startups in very weak
conditions. |
| The Copernicus II GPS module is a
complete drop-in, ready-to-go receiver
that provides position, velocity, and
time data in a user’s choice of three
protocols. Trimble’s powerful TSIP
protocol offers complete control
over receiver operation and provides
detailed satellite information. The
TAIP protocol is an easy-to-use ASCII
protocol designed specifically for
track and trace applications. The bidirectional
NMEA 0183 v3 0 protocol
offers industry-standard data messages
and a command set for easy interface
to mapping software. |
| Compatible with active or passive
antennas, the Copernicus II GPS
receiver is perfect for portable
hand-held, battery-powered
applications. The receiver’s small
size and low power requirement
make it ideal for use in portable
appliances, sport accessories, personal
navigators, cameras, computer, and
communication peripherals, as well
as vehicle tracking, navigation, and
security applications. |
| Copernicus Technical Data |
| Performance Specifications
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Accuracy:
(24hr static)
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Horizontal: <2.5 meters (50%), <5 meters (90%)
SBAS: <2 meters (50%), <4 meters (90%)
Altitude: <5 meters (50%), <8 meters (90%)
SBAS: <3 meters (50%), <5 meters (90%)
Velocity: 0.06 m/sec
Static PPS: ±60 nanoseconds RMS
PPS (Stationary Mode "indoor" @ -145dBm): ±350 nanoseconds |
Acquisition:
(Autonomous, -130dBm, 50%) |
Reacquisition: 2 seconds
Hot start: 3 seconds
Hot start without battery backup: 8 seconds*
Warm start: 35 seconds
Cold start: 38 seconds
*Ephemeris not older than 4 hours |
| Reacquisition: |
<2 seconds (after signal loss) |
Sensitivity:
(unaided)
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Tracking: –160 dBm
Acquisition: –146 dBm |
| Receiver Dynamics: |
2G
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| Environmental Specifications
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| Operating temp: |
– 40°C to +85°C |
| Storage temp: |
–55°C to +105°C |
| Vibration: |
0.008 g²/Hz ......5Hz to 20Hz
0.05 g²/Hz ......20Hz to 100Hz
-3dB/octave...... 100Hz to 900Hz |
| Operating Humidity: |
5% to 95% R.H. non-condensing, @ +60°C |
| Electrical Characteristics: |
| Prime power: |
+2.7V DC to 3.3VDC |
| Consumption: |
(typ.) 40 mA (120 mW) @ 3.0 V |
| Back-up power: |
+2.7 VDC to +3.3 VDC |
| Ripple Noise: |
Max 50 mV, peak-to-peak from 1 Hz to 1 MHz |
| Interface Characteristics: |
| Connectors: |
28 surface-mount edge castellations |
| Serial ports: |
2 serial ports |
| PPS: |
3.0 V CMOS-compatible, TTL-level pulse,
once per second |
| Supported Protocols: |
TSIP, TAIP, NMEA 0183 v3.0
Bi-directional NMEA messages
Messages selectable by NMEA commands
Selection stored in flash memory |
| Physical Characteristics: |
| Dimensions: |
19 mm W x 19 mm L x 2.54 mm H
(0.75” W x 0.75” L x 0.1” H) |
| Weight: |
<2 grams (0.07 ounce) including shield |
| Enclosure: |
Metal shield |
| Pinout Assignments: |
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