Product Info

LPWA Module Series
BG95 Hardware Design
BG95_Hardware_Design 74 / 88
1.
1)
The current consumption 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 does not support PSM.
Table 40: GNSS Current Consumption
Description Conditions Typ. Unit
Searching
(AT+CFUN=0)
Cold start @ Instrument 71 mA
Cold start @ Real network with half sky, Active Antenna 71 mA
Tracking
(AT+CFUN=0)
Instrument Environment @ DPO off 56 mA
Instrument Environment @ DPO on 21 mA
Half Sky @ Real network, Active Antenna, DPO off 56 mA
6.5. RF Output Power
The following table shows the RF output power of BG95.
Table 41: BG95 RF Output Power
EDGE DCS1800 4UL/1DL @ 21 dBm 423 857 mA
EDGE PCS1900 4UL/1DL @ 21 dBm 426 887 mA
Frequency Max. Min.
LTE-FDD B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/
B25/B26
1)
/B27
1)
/B31
3)
/B28/B66/B71
2)
/ B72
3)
/B73
3)
/B85
21 dBm +1.7/-3 dB < -39 dBm
GSM850/EGSM900 33 dBm ±2 dB 5 dBm ±5 dB
DCS1800/PCS1900 30 dBm ±2 dB 0 dBm ±5 dB
NOTES