Users Manual

LTE Standard Module Series
EC25 Hardware Design
EC25_Hardware_Design
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Table 44: EC25-EUX Current Consumption
Parameter Description Conditions Typ. Unit
I
VBAT
OFF state Power down 9 μA
Sleep state
AT+CFUN=0 (USB disconnected) 0.9 mA
GSM DRX=2 (USB disconnected) 1.8 mA
GSM DRX=9 (USB disconnected) 1.3 mA
WCDMA PF=64 (USB disconnected) 1.6 mA
WCDMA PF=128 (USB disconnected) 1.3 mA
LTE-FDD PF=64 (USB disconnected) 2.2 mA
LTE-FDD PF=128 (USB disconnected) 1.6 mA
LTE-TDD PF=64 (USB disconnected) 2.2 mA
LTE-TDD PF=128 (USB disconnected) 1.6 mA
Idle state
GSM DRX=5 (USB disconnected) 14.5 mA
GSM DRX=5 (USB connected) 34.3 mA
WCDMA PF=64 (USB disconnected) 14.7 mA
WCDMA PF=64 (USB connected) 35.3 mA
LTE-FDD PF=64 (USB disconnected) 15.0 mA
LTE-FDD PF=64 (USB connected) 36.5 mA
LTE-TDD PF=64 (USB disconnected) 15.0 mA
LTE-TDD PF=64 (USB connected) 36.5 mA
GPRS data
transfer
(GNSS OFF)
EGSM900 4DL/1UL @33.02dBm 270.7 mA
EGSM900 3DL/2UL @32.24dBm 444.3 mA
EGSM900 2DL/3UL @30.08dBm 509.8 mA
EGSM900 1DL/4UL @29.50dBm 629.3 mA
DCS1800 4DL/1UL @29.63dBm 157.4 mA
DCS1800 3DL/2UL @28.96dBm 246.3 mA