LTE Standard Module Series
EC21 Mini PCIe Hardware Design
EC21_Mini_PCIe_Hardware_Design 50 / 67
Idle state
WCDMA PF=64 (USB disconnected)
32.0
mA
WCDMA PF=64 (USB connected)
45.0
mA
LTE-FDD PF=64 (USB disconnected)
32.0
mA
LTE-FDD PF=64 (USB connected)
45.0
mA
WCDMA data
transfer
(GNSS OFF)
WCDMA B2 HSDPA @21.59dBm
582.0
mA
WCDMA B2 HSUPA @22.17dBm
675.0
mA
WCDMA B4 HSDPA @21.47dBm
575.0
mA
WCDMA B4 HSUPA @21.73dBm
637.0
mA
WCDMA B5 HSDPA @20.02dBm
686.0
mA
WCDMA B5 HSUPA @20.18dBm
577.0
mA
LTE data
transfer
(GNSS OFF)
LTE-FDD B2 @22.93dBm
926.0
mA
LTE-FDD B4 @22.72dBm
934.0
mA
LTE-FDD B12 @23.26dBm
835.0
mA
WCDMA
voice call
WCDMA B2 @22.88dBm
610.0
mA
WCDMA B4 @23.21dBm
743.0
mA
WCDMA B5 @23.13dBm
643.0
mA
Table 35: Current Consumption of EC21-V Mini PCIe
Parameter Description
Conditions
Typ.
Unit
I
VBAT
Sleep state
AT+CFUN=0
(USB disconnected)
3.8
mA
LTE-FDD PF=64 (USB disconnected)
5.3
mA
LTE-FDD PF=128 (USB disconnected)
4.9
mA
Idle state
LTE-FDD PF=64 (USB disconnected)
30.0
mA
LTE-FDD PF=64 (USB connected)
42.0
mA
LTE data
transfer
(GNSS OFF)
LTE-FDD B4 @23.59dBm
997.0
mA
LTE-FDD B13 @24.05dBm
724.0
mA