Trimble Outdoors 58052-00 Benutzerhandbuch
Copernicus GPS Receiver 3 7
PRODUCT DESCRIPTION 2
Absolute Minimum and Maximum Limits
Absolute maximum ratings indicate conditions beyond which permanent damage to
the device may occur. Electrical specifications shall not apply when operating the
device outside its rated operating conditions.
the device may occur. Electrical specifications shall not apply when operating the
device outside its rated operating conditions.
Note – See
for information on the standby
current.
Parameter
Min
Max
Unit
Power Supply
Power Supply Voltage (VCC) on
Pin 12
Pin 12
-
0.3
3.6
V
STANDBY Voltage (VCC) on Pin
12 *
12 *
-
0.3
3.6
V
Antenna
Input Power at RF Input
+10
dBm
Input Gain at RF Input
0 (passive
antenna)
antenna)
36
dB
Input / Output Pin Threshold Levels
Input Pin Voltage (RXD-A, RXD-B, Open, Short, Reserved Pins, Xreset, Xstandby)
Status
Min
Max
Unit
High
2.0
3.6
V
Low
0
0.8
V
Output Pin Voltage (TXD-A, TXD-B, LNA_XEN)
Status
Min
Max
Unit
High (loh = 1 mA)
0.8 * VCC
VCC
V
Low (lol = 1 mA)
0
0.22 * VCC
V