UMTS/HSPA+ Module Series
UG89 Hardware Design
UG89_Hardware_Design 52 / 73
effects on radio spectrum and no harm to radio network. Only one or more parameters like P
out
might reduce their value and exceed the specified tolerances. When the temperature returns to the
normal operating temperature levels, the module will meet 3GPP specifications again.
5.4. Current Consumption
Table 27: UG89 Current Consumption
Parameter Description
Condition
Typical
Unit
I
VBAT
Power off
Module power off
18
uA
Sleep mode
AT+CFUN=0
(USB disconnected)
TBD
mA
EGSM @DRX=2
(USB disconnected)
TBD
mA
EGSM @DRX=9
(USB disconnected)
TBD
mA
WCDMA PF=64
(USB disconnected)
TBD
mA
WCDMA PF=128
TBD
mA
Idle mode
EGSM @DRX=5
(USB disconnected)
29.34
mA
EGSM @DRX=5
(USB connected)
29.29
mA
WCDMA PF=64
(USB disconnected)
31.66
mA
WCDMA @DRX=64
(USB connected)
32.48
mA
GPRS data
transfer
EGSM900 4DL/1UL @33.34dBm
268.4
mA
EGSM900 3DL/2UL @33.26dBm
437.3
mA
EGSM900 2DL/3UL @31.59dBm
525.0
mA
EGSM900 1DL/4UL @29.57dBm
580.8
mA
DCS1800 4DL/1UL @30.59dBm
204.7
mA
DCS1800 3DL/2UL @30.56dBm
325.2
mA