GPS Receiver
A1037-A
6 Electrical Characteristics
6.1 Operating Conditions
Pin Description
Min
Typical
Max
2 Vcc
3.3V
3.3V
3.6V
Current draw (without active antenna)
54mA
Input current in standby mode
typical value at 20°C
max. value at min. temperature
20µA
20µA
300µA
4
1PPS (1 pulse per second), reference GPS time
+120ns
15
VANT (active antenna supply voltage)
Antenna current
0V
5.5V
50mA
13 ANT (antenna pin)
Z
0
=50
Ω
Output pins
VOH
VOL
Vcc-
0.8V
0.4V
Input pins
VIH
VIL
2.0V
0.8V
Table 6: Operating Conditions
6.2 Absolute maximum ratings
Symbol Parameter
Min Max Unit
Vcc Power
supply
-0.3
+3.6
V
Vin
Voltage to any pin
-0.3 +3.6
V
Iov
Input current on any pin
-10
10
mA
Itdv
Absolute sum of all input currents during overload condition
200 mA
Tst Storage
temperature
-40
125
°C
Vant
Antenna power supply
0
5.5
V
Table 7: Absolute maximum ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause per-
manent damage to the device. This is a stress rating only. Functional operation of
the device at these or any other conditions beyond those indicated in the opera-
tional sections of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
V2.0 - 03/07
User’s Manual
Page 17 of 29