Product Info

LP
WA Module Series
BG95 Series Hardware Design
BG95_S
eries_Hardware_Design 84 / 106
1.
1)
The
current consumption of BG95 series module in PSM is much lower than that in power off mode,
and t
his is because of the following two designs:
 More
internal power supplies are powered off in PSM
.
 Als
o 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
PS
M.
Tab
le 45: GNSS Current Consumption of BG95-M1/-M2 (3.3 V Power Supply, Room Temperature)
De
scription
Condit
ions
Ty
p.
Un
it
Searc
hing
(AT+CFUN=0)
Cold start @ Instrument 80 mA
Ho
st start @ Instrument 77 mA
Lost
start @ Instrument 79 mA
Trac
king
(AT+CFUN=0)
Instrument Environment @ Passive Antenna 63 mA
Tab
le 46: GNSS Current Consumption of BG95-M3 (3.8 V Power Supply, Room Temperature)
De
scription
Condit
ions
Ty
p.
Un
it
Searc
hing
(AT+CFUN=0)
Cold start @ Instrument 70 mA
Ho
st start @ Instrument 71 mA
Band 13 @ 23.06 dBm 169 443 mA
Ban
d 18 @ 23.32 dBm 184 486 mA
Band 19 @ 23.26 dBm 188 493 mA
Ban
d 20 @ 23.31 dBm 183 480 mA
Ban
d 25 @ 23.27 dBm 171 458 mA
Band 28 @ 23.6 dBm 167 432 mA
Ban
d 66 @ 23.12 dBm 179 474 mA
Ban
d 71 @ 23.11 dBm 157 412 mA
Ban
d 85 @ 23.13 dBm 160 409 mA
NOT
ES