Data Sheet

MW320
datasheet
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4. Electrical Characteristics
Power Consumption taken on RD-88MW300-B0-V3 boards with USB_AVDD33 trace cut on the board.
MCU State
WiFi Deep Sleep
(mA)
WiFi STA Connected
(mA)
WiFi IEEE PS (mA)
WiFi Power
Down (mA)
38.4Mh
z
200Mhz
38.4Mhz
200Mhz
38.4Mhz
200Mh
z
PM0
11.11
42.8
~50
~80
18.6
~43.8
n/a **
PM1
8.3
28.17
~50
~69
9.3
29
n/a **
PM2
~.488 *
~43.6
1.64 (DTIM=1)
.980(DTIM=3)
.697(DTIM=10)
0.416 *
PM3
~0.12
~43.26
1.33 (DTIM=1)
.650(DTIM=3)
.302(DTIM=10)
0.061
PM4
~0.092
~43.24
1.28 (DTIM=1)
.545(DTIM=3)
.26(DTIM=10)
0.036
* These numbers were taken with the PU bit set. By setting this bit, the analog sections (ADC/DAC/ACOMP) are
powered down.
**The MCU gets its clock from the WIFI subsection. When WIFI is powered down, the MCU is forced to run off of the
internal RC32M clock. Marvell does not recommend this and hence this mode is not supported. Customers can instead
put the WIFI in Deep Sleep to save power.
UDP
RATE
TX Power(dBm)
Current(mA)
11 Mbps
16
100~130
54 Mbps
15
80~100
MCS7
13
70~90