Trimble Outdoors 58052-00 Benutzerhandbuch

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2      PRODUCT DESCRIPTION
3 8      Copernicus GPS Receiver
Normal Operating Conditions
Minimum and maximum limits apply over full operating temperature range unless 
otherwise noted.
* The rise time to VCC MUST be greater than 140 μsecs. The user can use one source of power on Pin 12 (VCC) for both 
main and Standby power.
** If using two sources of power, the Main and Standby power must be connected to VCC via an external diode-pair. 
During the Standby Mode, the main power can be removed so the unit can be run on Standby power. Standby power 
must be at least 0.3V less than main power. The voltage at Pin 12 must be 2.7V to 3.3V including the diode voltage drop. 
(See Chapter 5 for information on application circuits.) 
Parameter
Conditions
Min
Typ
Max
Unit
Primary Supply Voltage *
The rise time to VCC MUST 
be greater than 140 μsecs
2.7
3.3 *
V
Current Draw 
Continuous Tracking,
Max: 85°
 C
, 3.3 V 
Min: -40° C, 2.7V
Typ: 25° C, 3.0 V
23.9
34.8
38.3 mA
Power Consumption
Continuous Tracking,
Max: 85° C, 3.3 V
Min: -40° C, 2.7V
Typ: 25° C, 3.0 V
79
93.9
115 mW
Power Consumption
Absolute Maximum 
50
165
mA
mW
Current Draw **
Standby Mode
Max: 85° C, 
Min: -40° C
Typ: 25° C, 3.0 V
7.1
8.5
60 uA
Current Draw Standby 
Mode RTC Service
30 
Please see section 
Serial Port Activity
mA
Supply Ripple Noise
1Hz to 1MHz
GPS TCXO 
Frequency 
±
5kHz
50
1
mVpp
mVpp
Hardware RESET
Assert XRESET pin to clear 
STANDBY memory
100
us