User's Manual

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Living!Smart!
Page!|!5!
4. Electrical$Characteristics$(Module)$
Typical$DC$Characteristics$
Notes$
Deep!Sleep!current!
50nA!
!
Sleep!current!
0.7µA!
With!active!sleep!timer!!
Radio!transmit!current!!
21mA!
CPU!in!doze,!radio!transmitting!@8.5dBm!
Radio!receive!current!!
13mA!
CPU!in!doze,!radio!receiving!@0dBm!
Centre!frequency!accuracy!!
+/-25ppm!!
Additional!+/-15ppm!allowance!for!temperature!
and!ageing!!
Supply!voltage!
2.0!to!3.6V!
!
Operating!Temperature!
-40°C!to!+125°C!
Standard!rang e!
Typical$RF$Characteristics$
Notes$
Frequency!range!
2.4!to!2.485GHz!
!
Receive!sensitivity!!
-95dBm!!
Nominal!for!1%!PER,!as!per!802.15.4!!
Transmit!power!!
8.5dBm!!
Normal!
Maximum!receiver!input!
power!
9dBm!!
1%!PER,!measured!as!sensitivity,!supply!current!at!
14.7!mA!
RSSI!range!!
-4!to!+4!dB!!
-95!dBm!to!-1 0!d Bm !
RF!Port!impedance!–!uFL!
connector!!
50!ohm!!
2.4!-!2.485GHz!!
Rx!Spurious!Emissions!!
-70dBm!!
Measured!conducted!into!50ohms!!
Tx!Spurious!Emissions!!
-65dBm!!
Measured!conducted!into!50ohms!!
Peripherals$
Notes$
Master!SPI!port!!
3!selects!!
Up!to!16MHz!!
Slave!SPI!port!!
Available!
Up!to!8MHz!!
Two!UARTs!!
Available!
16550!compatible!!
Two-wire!serial!I/F!
(compatible!w ith !SM b u s!& !
I
2
C)!!
Available!
Up!to!400kHz!!
5!x!PWM!(4!x!timer,!1!x!
timer/counter)!!
Available!
16MHz!clock!!
Two!programmable!Sleep!
Timers!!
Available!!
32kHz!clock!!
Digital!IO!lines!(multiplexed!
with!UARTs,!timers!and!SPI!
selects)!!
20!
!
6!channel!Analogue-to-
Digital!converter!!
Available!
10-bit,!up!to!100ks/s!!
Programmable!analogue!
comparators!!
Available!
Ultra!low!power!mode!for!sleep!!
!
Antenna Specification (*For Reference Only)
Antenna plate
FPC antenna
Antenna gain
2dBi
Frequency range
2.4GHZ-2.483GHZ
POWER
0dBm
Connector type
External antenna