Hardware User Manual
RFCOM Technologies
RTBTM01 BLE Module
Page 15 of 30
6.3 Current Consumption
Tx power = 0dBm
Operation Mode
Peak Current
Average
Current (DC)
Unit
Normal Voltage
(3.0V)
Standby
[1]
-
9
𝜇𝐴
LE Scan (Master Mode)
3.8
see Fig. 6-4
[2]
𝑚𝐴
LE Connected (Slave Mode)
2.5
see Fig. 6-5
[2]
𝑚𝐴
LE Advertise (Slave Mode)
2.5
see Fig. 6-6
[2]
𝑚𝐴
Remarks:
[1] Standby mode: RF unit is power down while MCU is idle mode;
[2] LE average current consumption depends on the chosen TX interval and scanning window
Table 6-1
Current Consumption of RTBTM01 (Tx = 0dBm)
60ms scan
interval
30ms scan
window
Peak current = 3.8mA; Average current = 2.2mA
Figure 6-3
LE scanning with 30ms scan window, 60ms scan interval (V
DD
= 3V)
