Fibocom L831-EAU-01 - Power Consumption; Control Signal

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L831-EAU-01 Hardware User Manual Page
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3.2.3 Power Consumption
In the condition of 3.3V power supply, the L831-EAU power consumption as shown in the following table
Parameter
Mode
Condition
Average
Typical
Current(mA)
I
off
Power off
Power supply,module power off
0.08
I
Sleep
WCDMA
DRX=6
4.8
DRX=8
4.1
DRX=9
4.0
LTE FDD
Paging cycle #256 frames (2.56 sec DRX cycle)
3.8
Radio Off
AT+CFUN=4,Flight mode
2.0
I
WCDMA-RMS
WCDMA
WCDMA Data transfer Band I @+23.5dBm
625
WCDMA Data transfer Band VIII @+23.5dBm
600
I
LTE-RMS
LTE FDD
LTE FDD Data transfer Band 1 @+23dBm
630
LTE FDD Data transfer Band 3 @+23dBm
675
LTE FDD Data transfer Band 7 @+23dBm
715
LTE FDD Data transfer Band 8 @+23dBm
680
LTE FDD Data transfer Band 20 @+23dBm
640
LTE FDD Data transfer Band 28 @+23dBm
700
3.3 Control Signal
The L831-EAU module provides two control signals for power on/off and reset operations, the pin defined
as shown in the following table:
Pin
Pin Name
I/O
Reset Value
Functions
Type
6
FULL_CARD_POW
ER_OFF#
I
Power on/off signal, internal 150KΩ
pull-down.
High: Power on
Low or floating: Power off
1.8V/3.3V
67
RESET#
I
Reset signal, internal 100KΩ pull-up,
active low.
1.8V