Product Info

LTE Module Series
EC21 Hardware Design
EC21_Hardware_Design
6-74
/ 105
Table 38: EC21-AUV Current Consumption
WCDMA data
(GNSS OFF)
WCDMA B1 HSDPA @22.59dBm
589.0
mA
WCDMA B1 HSUPA @22.29dBm
623.0
mA
WCDMA B5 HSDPA @22.22dBm
511.0
mA
WCDMA B5 HSUPA @21.64dBm
503.0
mA
LTE data
transfer
(GNSS OFF)
LTE-FDD B1 @23.38dBm
813.0
mA
LTE-FDD B3 @22.87dBm
840.0
mA
LTE-FDD B5 @23.12dBm
613.0
mA
LTE-FDD B7 @22.96dBm
761.0
mA
LTE-FDD B28 @23.31dBm
650.0
mA
WCDMA voice
call
WCDMA B1 @24.21dBm
687.0
mA
WCDMA B5 @23.18dBm
535.0
mA
Parameter
Description
Conditions
Typ.
Unit
I
VBAT
OFF state
Power down
10
uA
Sleep state
AT+CFUN=0 (USB disconnected)
1.15
mA
WCDMA PF=64 (USB disconnected)
2.06
mA
WCDMA PF=128 (USB disconnected)
1.65
mA
LTE-FDD PF=64 (USB disconnected)
2.46
mA
LTE-FDD PF=128 (USB disconnected)
1.86
mA
Idle state
(GNSS OFF)
WCDMA PF=64 (USB disconnected)
22.0
mA
WCDMA PF=64 (USB connected)
32.0
mA
LTE-FDD PF=64 (USB disconnected)
23.5
mA
LTE-FDD PF=64 (USB connected)
33.5
mA
WCDMA data
transfer (GNSS
OFF)
WCDMA B1 HSDPA @22.59dBm
623.0
mA
WCDMA B1 HSUPA @22.47dBm
628.0
mA
WCDMA B5 HSDPA @22.95dBm
605.0
mA