Product Info

LPWA Module Series
BG95 Series Hardware Design
BG95_Series_Hardware_Design 83 / 106
1.
1)
The current consumption of BG95 series module in PSM is much lower than that in power off mode,
and this is because of the following two designs:
⚫ More internal power supplies are powered off in PSM.
⚫ Also the internal clock frequency is reduced in PSM.
2.
2)
The module’s USB and UART are disconnected and GSM network (if available) does not support
PSM.
Table 45: GNSS Current Consumption of BG95-M1/-M2 (3.3 V Power Supply, Room Temperature)
Description
Conditions
Typ.
Unit
Searching
(AT+CFUN=0)
Cold start @ Instrument
80
mA
Host start @ Instrument
77
mA
Warm start @ Instrument
TBD
mA
Lost start @ Instrument
79
mA
Tracking
(AT+CFUN=0)
Instrument Environment @ Passive Antenna
63
mA
Half Sky @ Real network, Passive Antenna
TBD
mA
Band 8 @ 23.11 dBm
194
521
mA
Band 12 @ 23.32 dBm
163
424
mA
Band 13 @ 23.06 dBm
169
443
mA
Band 18 @ 23.32 dBm
184
486
mA
Band 19 @ 23.26 dBm
188
493
mA
Band 20 @ 23.31 dBm
183
480
mA
Band 25 @ 23.27 dBm
171
458
mA
Band 28 @ 23.6 dBm
167
432
mA
Band 66 @ 23.12 dBm
179
474
mA
Band 71 @ 23.11 dBm
157
412
mA
Band 85 @ 23.13 dBm
160
409
mA
NOTES