User's Manual

CL865-DUAL Hardware User Guide
1vv0301104 Rev.1 – 2014-03-07
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Reserved. Page 25 of 70
Mod. 0805 2011-07 Rev.2
6.2. Power Consumption
Current Consumption
Mode
Average
(mA)
Mode Description
Power off current (Typical)
140uA(*
1
)
Standby mode
No call in progress (slot cycle index=2)
AT+CFUN=1
31
Normal mode; full functionality of the module
AT+CFUN=4
28
Disabled TX and RX; modules is not registered on the
network
AT+CFUN=5
1.5 (*
2
)
CFUN=5 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
620
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=0 or 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.