BCM20706 Data Sheet
Electrical Characteristics
Table 12: Bluetooth, BLE, BR and EDR Current Consumption, Class 1
HIDOFF
Deep sleep
2.69
μA
Page scan
Receive
Periodic scan rate is 1.28 sec
0.486
mA
•
•
1 Mbps
EDR
Peak current level during reception of a basic-rate packet.
26.373 mA
Peak current level during the reception of a 2 or 3 Mbps rate packet. 26.373 mA
Sniff Slave
•
•
•
11.25 ms
22.5 ms
–
4.95
2.6
mA
mA
μA
–
495.00 ms
Based on one attempt and no timeout.
254
Transmit
•
1 Mbps
Peak current level during the transmission of a basic-rate packet:
GFSK output power = 10 dBm.
60.289 mA
52.485 mA
•
EDR
Peak current level during the transmission of a 2 or 3 Mbps rate
packet. EDR output power = 8 dBm.
In Table 13, the current consumption measurements are taken at input of VDD2P5_IN, VDDO, and VBAT
combined (VDD2P5_IN = VDDO = VBAT = 3.0V).
Table 13: Bluetooth and BLE Current Consumption, Class 2 (0 dBm)
Mode
Remarks
Typ.
Unit
3DH5/3DH5
BLE
–
31.57
mA
•
•
BLE ADV
BLE Scan
Unconnectable 1.00 sec
174
368
μA
μA
No devices present. A 1.28 second interval with a scan window of
11.25 ms
DMx/DHx
•
•
•
DM1/DH1
–
–
–
27.5
31.34
32.36
mA
mA
mA
DM3/DH3
DM5/DH5
Broadcom®
May 19, 2016 • 20706-DS202-R
Bluetooth SoC
Page 36
BROADCOM CONFIDENTIAL
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