BCM43455 Preliminary Data Sheet
System Power Consumption
Section 19: System Power Consumption
Note: Values in this data sheet are design goals and are subject to change based on the results of
device characterization.
Note: Unless otherwise stated, these values apply for the conditions specified in
Table 27: “Recommended Operating Conditions and DC Characteristics,” on page 99.
WLAN Current Consumption
The tables in this subsection show the typical, total current consumed by the BCM43455. All values shown are
with the Bluetooth core in reset mode with Bluetooth off.
2.4 GHz Mode
Table 50: 2.4 GHz Mode WLAN Power Consumption
VBAT = 3.6V, VDDIO = 1.8V, TA25°C
a
VBAT, mA
VIO, uA
Mode
Sleep Modes
b
0.006
0.020
1.25
5
Radio off
c
200
200
200
Sleep
d
IEEE Power Save: DTIM = 1, single RX
IEEE Power Save: DTIM = 3, single RX
0.45
Active RX Modes
e, f
55
50
60
60
Continuous RX mode: MCS7, HT20, 1SS
g
CRS: HT20
Broadcom®
November 5, 2015 • 43455-DS109-R
Page 136
BROADCOM CONFIDENTIAL
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