LA000504D © 2006 Navman New Zealand. All rights reserved. Proprietary information and specifications subject to change without notice.
4.0 Electrical requirements
4.1 Power supply
The module is designed to operate using the supply voltages shown in Table 4-1. These values
do not include external antenna current on the J110R and J110RS.
Parameter
J110/J110R
J110S/J110RS
input voltage
3.0 to 3.6 VDC
3.0 to 3.6 VDC
current (typ) at full power (3.3 VDC)
75 mA
85 mA
current (max)
100 mA
100 mA
current (typ) at 20% TricklePower
35 mA
60 mA
battery backup voltage
2.0 to 3.6 VDC
2.0 to 3.6 VDC
battery backup current (non-operating)
<10 µA at 25ºC
<10 µA at 25ºC
battery backup current (operating mode)
18 µA typ, 50 µA max
18 µA typ, 50 µA max
Table 4-1: Operating power for the Jupiter 110
4.2 RF sensitivity
4.2.1 Internal patch antenna
The RF sensitivity measured at the internal patch antenna is shown in Table 4-2.
Parameter
J110
J110S
acquisition sensitivity
33 dBHz
30 dBHz
tracking sensitivity
25 dBHz
14 dBHz
navigation sensitivity
28 dBHz
17 dBHz
Table 4-2: RF sensitivity at patch antenna
4.2.2 External RF connector
The RF sensitivity measured at the external RF connector using a 21 dB gain amplifier is
shown in Table 4-3.
Parameter
J110R
J110RS
acquisition sensitivity
–135 dBm
–138 dBm
tracking sensitivity
–144 dBm
–155 dBm
navigation sensitivity
–141 dBm
–154 dBm
Table 4-3: RF sensitivity at external RF connector
Note:
The external antenna input requires additional signal gain in the external antenna.
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