Product Info

LTE Standard Module Series
EC21_Series_Mini_PCIe_Hardware_Design
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Table 44: GNSS Power Consumption of EC21 Series Mini PCIe Module
DCS1800 2DL/3UL PCL = 2 @ 22.9 dBm 393.5 mA
DCS1800 1DL/4UL PCL = 2 @ 22.4 dBm 506.5 mA
WCDMA data
transfer
(GNSS OFF)
WCDMA B1 HSDPA @ 22.8 dBm 636.0 mA
WCDMA B1 HSUPA @ 22.6 dBm 691.0 mA
WCDMA B8 HSDPA @ 22.1 dBm 633.2 mA
WCDMA B8 HSUPA @ 21.8 dBm 667.8 mA
LTE data transfer
(GNSS OFF)
LTE-FDD B1 @ 23.2 dBm 796.7 mA
LTE-FDD B3 @ 23.0 dBm 875.1 mA
LTE-FDD B7 @ 23.5 dBm 1026.7 mA
LTE-FDD B8 @ 23.2 dBm 843.2 mA
LTE-FDD B20 @ 22.9 dBm 878.1 mA
LTE-TDD B28A @ 23.0 dBm 1023.4 mA
GSM voice call
EGSM900 PCL = 5 @ 32.2 dBm 308.2 mA
DCS1800 PCL = 0 @ 29.7 dBm 207.0 mA
WCDMA voice call
WCDMA B1 @ 22.8 dBm 641.4 mA
WCDMA B8 @ 22.6 dBm 657.6 mA
Description Conditions Typ. Unit
Searching
(AT+CFUN=0)
Cold start @ Passive antenna 75.0 mA
Lost state @ Passive antenna 74.0 mA
Tracking
(AT+CFUN=0)
Instrument environment 44.0 mA
Open sky @ Passive antenna 53.0 mA
Open sky @ Active antenna 58.0 mA