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Copernicus II GPS Receiver
Ultra-Thin, Low Power, Surface Mount GPS Module
Produit Trimble

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datasheet Product

Drop-in Performance
Copernicus II
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.

In Stationary Mode the Copernicus II GPS receiver can produce an accurate and stable PPS with an indoor antenna.
    Features includes:
  • Self survey
  • TRAIM on clock and frequency
  • Noise filter to reduce PPS variance

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 :
(24hr static)
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
(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)
Tracking: –160 dBm
Acquisition: –148** dBm
** For hot start with ephemeris otherwise -144 dBm
Receiver Dynamics: 2G
Environmental Specifications :
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.) 44 mA (132 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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