ADVANCE
CYW43570
17. System Power Consumption
17.1 WLAN Current Consumption
Note: Values in this data sheet are design goals and are subject to change based on the results of device characterization. Unless
otherwise stated, these values apply for the conditions specified in Table 23.
The WLAN current consumption measurements are shown in Table 37. All values in Table 37 are with the Bluetooth core in reset.
.
Table 37. Typical WLAN Power Consumption
VBAT = VIO = 3.3V
Mode
Bandwidth (MHz)
Band (GHz)
(mA)
OFFa
Sleepb
–
–
0.07
0.3
–
–
IEEE power save, WoWL mode, DTIM 1 1 RX corec
IEEE power save, WoWL mode, DTIM 3 1 RX corec
IEEE power save, WoWL mode, DTIM 1 1 RX corec
IEEE power save, WoWL mode, DTIM 3 1 RX corec
IEEE power save, WoWL mode, DTIM 1 1 RX corec
IEEE power save, WoWL mode, DTIM 3 1 RX corec
IEEE power save, WoWL mode, DTIM 1 1 RX corec
IEEE power save, WoWL mode, DTIM 3 1 RX corec
IEEE power save, DTIM 1 1 RX corec, d
IEEE power save, DTIM 3 1 RX corec, d
IEEE power save, DTIM 1 1 RX corec, d
IEEE power save, DTIM 3 1 RX corec, d
IEEE power save, DTIM 1 1 RX corec, d
IEEE power save, DTIM 3 1 RX corec, d
IEEE power save, DTIM 1 1 RX corec, d
IEEE power save, DTIM 3 1 RX corec, d
Active Modes
20
20
20
20
40
40
80
80
20
20
20
20
40
40
80
80
2.4
2.4
5
3.87
1.42
2.34
0.98
2.65
1.07
3.13
1.14
8
5
5
5
5
5
2.4
2.4
5
6.1
7
5
5.7
5
7.2
5
5.8
5
7.3
5
5.8
Transmit
Rate 11 (at measured power/core = 18.5 dBm)
MCS8, NSS 1 (at measured power/core = 14 dBm)
MCS8, NSS 2 (at measured power/core = 14 dBm)
MCS7, SGI (at measured power/core = 15 dBm)
MCS15, SGI (at measured power/core = 15 dBm)
MCS7 (at measured power/core = 17 dBm)
MCS9, NSS 1 (at measured power/core = 14.5 dBm)
MCS9, NSS 2 (at measured power/core = 14.5 dBm)
MCS9, NSS 1 (at measured power/core = 13 dBm)
MCS9, NSS 2 (at measured power/core = 13 dBm)
Receive
20
20
20
20
20
40
40
40
80
80
2.4
2.4
2.4
5
358
250
470
302
543
332
322
590
350
620
5
5
5
5
5
5
1 Mbps, 1 RX core
20
20
20
20
20
2.4
2.4
2.4
2.4
2.4
79
97
80
99
110
1 Mbps, 2 RX cores
MCS7, HT20 1 RX coree
MCS7, HT20 2 RX corese
MCS15, HT20e
Document Number: 002-15054 Rev. *I
Page 78 of 94
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