Service Guide

LTE Standard Module Series
EG91_Series_Hardware_Design
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Table 32: EG91-E Current Consumption
Description Conditions Typ. Unit
OFF state Power down 13 μA
Sleep state
AT+CFUN=0 (USB disconnected) 1.1 mA
GSM DRX = 2 (USB disconnected) 2.0 mA
GSM DRX = 5 (USB suspended) 1.9 mA
GSM DRX = 9 (USB disconnected) 1.3 mA
WCDMA PF = 64 (USB disconnected) 1.7 mA
WCDMA PF = 64 (USB suspended) 2.1 mA
WCDMA PF = 512 (USB disconnected) 1.1 mA
LTE-FDD PF = 64 (USB disconnected) 2.1 mA
LTE-FDD PF = 64 (USB suspended) 2.6 mA
LTE-FDD PF = 256 (USB disconnected) 1.4 mA
Idle state
GSM DRX = 5 (USB disconnected) 19.0 mA
GSM DRX = 5 (USB connected) 29.0 mA
WCDMA PF = 64 (USB disconnected) 19.0 mA
WCDMA PF = 64 (USB connected) 29.0 mA
LTE-FDD PF = 64 (USB disconnected) 19.0 mA
LTE-FDD PF = 64 (USB connected) 29.0 mA
GPRS data transfer
EGSM900 4DL/1UL @ 32.67 dBm 260 mA
EGSM900 3DL/2UL @ 32.59 dBm 463 mA
EGSM900 2DL/3UL @ 30.74 dBm 552 mA
EGSM900 1DL/4UL @ 29.26 dBm 619 mA
DCS1800 4DL/1UL @ 29.2 dBm 165 mA
DCS1800 3DL/2UL @ 29.13 dBm 267 mA
DCS1800 2DL/3UL @ 29.01 dBm 406 mA