User Manual

TiWi-uB2 / uBleu2 Module
DATASHEET
The information in this document is subject to change without notice.
TiWi-uB2 uBleu2 Datasheet Copyright © 2012 LS Research, LLC Page 9 of 25
Current Consumption – for Different Bluetooth LE Scenarios
Conditions: VBAT = 3.6 V, VDDIO = 1.8V, 25°C, 26-MHz fast clock, nominal unit, 10 dBm output power
Mode
Description
Average Current
Unit
Advertising, non-
connectable
Advertising in all 3 channels
1.28msec advertising interval
15Bytes advertise data
104
µA
Advertising,
discoverable
Advertising in all 3 channels
1.28msec advertising interval
15Bytes advertise data
121
µA
Scanning
Listening to a single frequency per window
1.28msec scan interval
11.25msec scan window
302
µA
Connected (master role)
500msec connection interval
0msec Slave connection latency
Empty Tx/Rx LL packets
169
µA
Table 8 Bluetooth Power Consumption
Power Consumption – Bluetooth
Conditions: VBAT = 3.3V, VDDIO = 1.8V, Ambient Temp = 25°C
Packet type
Typ
Max
Unit
DM1
47.1
mA
DH1
30.2
mA
DM3
21.3
mA
DH3
17.4
mA
DM5
15.6
mA
DH5
13.0
mA
Deep Sleep Mode
0.033
mA
Constant RX
44.5
mA
BER Mode
38.8
mA
Table 9 Bluetooth VBAT Power Consumption
Packet type
Typ
Max
Unit
DM1
0.069
mA
DH1
0.069
mA
DM3
0.069
mA
DH3
0.069
mA
DM5
0.069
mA
DH5
0.069
mA
Deep Sleep mode
0.032
mA
Constant RX
0.069
mA
BER Mode
0.069
mA
Table 10 Bluetooth VDDIO Power Consumption