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4.3.3
Current Consumption
Symbol
I
TX
I
TX-Rx
I
RX
I
RXIdle
I
Shut-off
4.3.4
Internal Operating Frequencies
Symbol
f
SYSCLK1
f
REFCLK1
f
REFCLK2
6
Peak values for specified output power level and data rate with UDP traffic between the AP and Device
(STA).
7
Average values for specified output power level and data rate with UDP traffic between the AP and Device
(STA).
8
Average values for specified data rate with UDP traffic between the AP and Device (STA).
9
The device is powered on and is ready to receive packets, but it is not actively decoding.
Product Specification Rev. 1.1
The current consumption depends on the user scenario and on the setup and
timing in the power modes.
Assume V
= 3.3 V, T
DD
Parameter
Condition
Active
P
= +16 dBm for 802.11b
TX
6
Transmit
Active
P
= +16 dBm for 802.11b @
TX
7
Transmit
11 Mbps
(Tx / Rx mixed
P
= +14 dBm for 802.11g @ 54
TX
mode)
Mbps
P
= +13 dBm for 802.11n
TX
(20 MHz) @ 65Mbps
8
Active Receive
802.11b @ 11 Mbps
802.11g @ 54 Mbps
802.11n @ 65 Mbps
9
Receive Idle
Passive receive state, ready to
receive packets, but no active
decoding
Shut-off
MCU and Radio in shut-off mode
Parameter
Condition
CPU/System/
Encryption
clock speed
WLAN/MCU
Frequency tolerance < ±10 ppm
Crystal
over operating temperature and
fundamental
process
frequency
Sleep Clock
Frequency tolerance < ±10 ppm
Crystal
over operating temperature and
fundamental
process
frequency
= 25 °C, if nothing else stated.
amb
PAN9420 Wi-Fi Module
4 Specification
Min.
Typ.
Max.
310
150
tbd
tbd
75
75
75
75
1
Min.
Typ.
Max.
38.4
32.768
Units
mA
mA
mA
mA
mA
mA
mA
mA
Units
200
MHz
MHz
kHz
Page 22
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