
Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
L850-GL Hardware User Manual Page 23 of 54
Parameters
Minimum
Typical
Maximum
Unit
1.8V logic level
1.71
1.8
1.89
V
V
IH
1.3
1.8
1.89
V
V
IL
-0.3
0
0.3
V
The L850module 3.3V logic level definition as shown in the following table:
Parameters
Minimum
Typical
Maximum
Unit
3.3V logic level
3.135
3.3
3.465
V
V
IH
2.3
3.3
3.465
V
V
IL
-0.3
0
0.3
V
3.2.3 Power Consumption
In the condition of 3.3V power supply, the L850 power consumption as shown in the following table:
Parameter
Mode
Condition
Average
Current(mA)
I
off
Power off
Power supply, module power off
0.08
I
Sleep
WCDMA
DRX=6
3.3
DRX=8
2.6
DRX=9
2.4
LTE FDD
Paging cycle #64 frames (0.64 sec DRx cycle)
3.8
LTE TDD
Paging cycle #64 frames (0.64 sec DRx cycle)
4.2
Radio Off
AT+CFUN=4, Flight mode
2.0
I
WCDMA-RMS
WCDMA
WCDMA Data call Band 1 @+23.5dBm
580
WCDMA Data call Band 2 @+23.5dBm
700
WCDMA Data call Band 4 @+23.5dBm
530
WCDMA Data call Band 5 @+23.5dBm
480
WCDMA Data call Band 8 @+23.5dBm
560
I
LTE-RMS
LTE FDD
LTE FDD Data call Band 1 @+23dBm
700
LTE FDD Data call Band 2 @+23dBm
760
LTE FDD Data call Band 3 @+23dBm
790