u-blox SARA-G3 Series - Page 33

SARA-G3 series - System Integration Manual
UBX-13000995 - R06 Objective Specification System description
Page 33 of 218
20-30 ms
IDLE MODE ACTIVE MODE IDLE MODE
3-4 mA
Active Mode
Enabled
Idle Mode
Enabled
3-4 mA
60-120 mA
0.44-2.09 s
IDLE MODE
20-30 ms
ACTIVE MODE
Time [s]
Current [mA]
100
50
0
Time [ms]
Current [mA]
100
50
0
4-5 mA
60-120 mA
RX
Enabled
20-40 mA
DSP
Enabled
Figure 8: VCC current consumption profile versus time of the SARA-G300 / SARA-G310 modules (with the EXT32K input pin fed by the
32K_OUT output pin provided by these modules), when registered with the network, with power saving enabled:
the low power idle-mode is reached and periodical wake up to active-mode are performed to monitor the paging channel