User Manual

ATSAMR21B18-MZ210PA [PRELIMINARY DATASHEET]
Atmel-42486C-ATSAMR21B18-MZ210PA_Datasheet_03/2016
1
2
12
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
I
TRX_Tx
Additional current for
transceiver in active
transmit mode.
Delta in between TRX sleep and TRX rx.
Maximum Tx power setting
13.8
mA
4.4 Module performance data
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
T
OP
Operating
temperature range
-40
125°C
°C
P
RF
RF transmit power
T = 25°C, band center
-1
dBm
EIRP
PSPUR_TX
Transmitter spurious
emissions
All operating conditions
-41
dBm
EIRP
Observed 50m link
receive level
Operation over 50m flat grass land
1m antenna height
Result based on 50 PER measurements
1000 frames per PER measurement
No frame loss in 50 PER measurements
-85
-79
dBm
fRef_0
Reference crystal
deviation
T = 25°C default XTAL_TRIM setting
T = 25°C NV memory XTAL_TRIM setting
-5
-5
+20
+5
ppm
fRef_T
Reference crystal
drift over tempera-
ture
-40°C <T
OP
< +125°C
-25
+15
ppm
Figure 4-1. Distribution of average rx levels observed in 50 PER tests with 1000 frames each.
0
5
10
15
20
25
30
-86 -85 -84 -83 -82 -81 -80 -79 -78
Rx level Frequency
Rx ED level
rx level frequency distribution