User's Manual

CE910 Family Hardware User Guide
1vv0301010 Rev.11 – 2015-10-27
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved.
Page 32 of 75
5.2. Power Consumption
CE910
Mode
Average
(mA)
Mode Description
Power off current (Typical)
140uA(*
1
)
Standby mode
No call in progress (slot cycle index=2)
AT+CFUN=1
29
Normal mode; full functionality of the module
AT+CFUN=4
27
Disabled TX and RX; modules is not registered on the
network
AT+CFUN=5
1.1(*
2
)
Full functionality with power saving;
Module registered on the network can receive
incoming call sand SMS
Tx and Rx mode
A call in progress
Max Power Mode
750
CDMA 1x voice/data call
(*
1
)The off current is the total supply current from the main battery with the XO regulator ON,
19.2MHz XO ON and others are OFF.
(*
2
) Standby current consumption depends on network configuration or module configuration.
The current consumption value for CFUN= 5 is measured under slot cycle index=2.
TIP:
The electrical design for the power supply should be made ensuring it will be capable of a peak
current output of at least 1A.